Hospital · CCN 330162
Northern Westchester Hospital
400 East Main Street, Mount Kisco, NY 10549 · Westchester County
Part of Northwell Health · 162 beds · 1
Metropolitan area core: primary flow within an urbanized area of 50,000 and greater
57 admission types 59 outpatient services price file: failed
Billed per dollar paid, all admissions
4.46×
$104.0M billed against $23.3M paid across 1,658 Medicare discharges; the national figure is 5.03×.
—
of adults in Westchester County have medical debt in collections — state bars medical debt from credit reports; the credit-bureau panel cannot see it
5.3%
uninsured in the county · state 5.7%
$114K
median household income
6.6×
billed ÷ paid, inpatient, summed over the county's hospitals in the Medicare file (8 in the inpatient or outpatient file)ⓘ
26.0%
obesity in the countyⓘ
10.5%
diagnosed diabetes (PLACES)
5.6%
coronary heart disease (PLACES)
—
median age · — below poverty (ACS)
01 · Admissions
What it billed Medicare, by admission type
Average charge submitted and average total payment per discharge, 2024. Rows under 11 discharges are suppressed by CMS. The last column is the hospital's ratio against its state's for the same admission.
DRG
Admission
Discharges
Charge
Paid
Billed ÷ paid
871
Septicemia or severe sepsis without mv >96 hours with mcc
254
$65,381
$16,198
4.0× st 4.8×
291
Heart failure and shock with mcc
118
$51,357
$10,798
4.8× st 5.1×
872
Septicemia or severe sepsis without mv >96 hours without mcc
81
$43,445
$9,188
4.7× st 4.9×
698
Other kidney and urinary tract diagnoses with mcc
51
$60,725
$14,562
4.2× st 4.9×
280
Acute myocardial infarction, discharged alive with mcc
50
$69,874
$13,974
5.0× st 4.9×
193
Simple pneumonia and pleurisy with mcc
50
$46,668
$10,304
4.5× st 4.9×
287
Circulatory disorders except ami, with cardiac catheterization without mcc
47
$57,279
$9,636
5.9× st 5.6×
177
Respiratory infections and inflammations with mcc
44
$53,434
$14,809
3.6× st 4.9×
683
Renal failure with cc
42
$33,704
$7,687
4.4× st 5.0×
189
Pulmonary edema and respiratory failure
39
$48,857
$11,032
4.4× st 5.0×
690
Kidney and urinary tract infections without mcc
39
$39,613
$6,769
5.9× st 5.2×
853
Infectious and parasitic diseases with o.r. procedures with mcc
34
$130,553
$37,592
3.5× st 4.7×
689
Kidney and urinary tract infections with mcc
34
$44,089
$10,615
4.2× st 5.3×
322
Percutaneous cardiovascular procedures with intraluminal device without mcc
33
$136,590
$17,440
7.8× st 4.6×
378
Gastrointestinal hemorrhage with cc
28
$42,918
$9,491
4.5× st 5.5×
640
Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes with mcc
26
$55,613
$11,405
4.9× st 4.8×
286
Circulatory disorders except ami, with cardiac catheterization with mcc
26
$92,582
$17,897
5.2× st 5.7×
481
Hip and femur procedures except major joint with cc
26
$76,039
$16,461
4.6× st 4.8×
392
Esophagitis, gastroenteritis and miscellaneous digestive disorders without mcc
25
$29,422
$7,808
3.8× st 5.2×
603
Cellulitis without mcc
24
$37,917
$8,225
4.6× st 4.7×
682
Renal failure with mcc
24
$43,409
$12,771
3.4× st 5.1×
330
Major small and large bowel procedures with cc
24
$95,281
$25,014
3.8× st 4.9×
064
Intracranial hemorrhage or cerebral infarction with mcc
23
$73,096
$18,091
4.0× st 5.4×
329
Major small and large bowel procedures with mcc
22
$166,556
$40,592
4.1× st 5.0×
552
Medical back problems without mcc
21
$42,585
$8,371
5.1× st 5.3×
190
Chronic obstructive pulmonary disease with mcc
20
$52,268
$9,210
5.7× st 4.7×
480
Hip and femur procedures except major joint with mcc
19
$111,254
$22,970
4.8× st 5.3×
281
Acute myocardial infarction, discharged alive with cc
19
$52,788
$7,596
6.9× st 5.1×
309
Cardiac arrhythmia and conduction disorders with cc
18
$32,853
$8,239
4.0× st 5.1×
331
Major small and large bowel procedures without cc/mcc
18
$76,324
$13,707
5.6× st 4.1×
377
Gastrointestinal hemorrhage with mcc
17
$80,196
$15,015
5.3× st 5.3×
308
Cardiac arrhythmia and conduction disorders with mcc
17
$47,882
$12,884
3.7× st 5.4×
321
Percutaneous cardiovascular procedures with intraluminal device with mcc or 4+ arteries/
17
$139,518
$24,657
5.7× st 4.9×
194
Simple pneumonia and pleurisy with cc
17
$35,136
$8,253
4.3× st 4.9×
391
Esophagitis, gastroenteritis and miscellaneous digestive disorders with mcc
16
$55,582
$10,878
5.1× st 5.4×
065
Intracranial hemorrhage or cerebral infarction with cc or tpa in 24 hours
16
$45,635
$8,780
5.2× st 5.7×
699
Other kidney and urinary tract diagnoses with cc
16
$37,618
$10,118
3.7× st 5.4×
522
Hip replacement with principal diagnosis of hip fracture without mcc
16
$82,360
$18,027
4.6× st 4.8×
393
Other digestive system diagnoses with mcc
16
$58,320
$13,630
4.3× st 5.4×
811
Red blood cell disorders with mcc
15
$58,434
$12,505
4.7× st 5.4×
057
Degenerative nervous system disorders without mcc
15
$55,121
$11,394
4.8× st 4.7×
536
Fractures of hip and pelvis without mcc
15
$25,385
$6,461
3.9× st 6.0×
467
Revision of hip or knee replacement with cc
15
$125,561
$26,526
4.7× st 4.3×
388
Gastrointestinal obstruction with mcc
14
$52,685
$11,663
4.5× st 6.0×
389
Gastrointestinal obstruction with cc
14
$36,537
$6,811
5.4× st 5.7×
243
Permanent cardiac pacemaker implant with cc
13
$89,325
$18,505
4.8× st 5.0×
025
Craniotomy and endovascular intracranial procedures with mcc
13
$162,284
$37,218
4.4× st 4.9×
164
Major chest procedures with cc
13
$85,926
$20,619
4.2× st 4.8×
312
Syncope and collapse
12
$35,836
$7,567
4.7× st 5.2×
374
Digestive malignancy with mcc
12
$75,078
$16,110
4.7× st 6.4×
390
Gastrointestinal obstruction without cc/mcc
12
$23,236
$5,641
4.1× st 5.5×
460
Spinal fusion except cervical without mcc
12
$101,313
$45,636
2.2× st 4.1×
660
Kidney and ureter procedures for non-neoplasm with cc
12
$42,136
$10,806
3.9× st 5.5×
644
Endocrine disorders with cc
11
$42,186
$8,731
4.8× st 6.1×
372
Major gastrointestinal disorders and peritoneal infections with cc
11
$33,996
$7,941
4.3× st 5.7×
641
Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without mcc
11
$34,606
$6,294
5.5× st 4.6×
310
Cardiac arrhythmia and conduction disorders without cc/mcc
11
$33,463
$6,447
5.2× st 5.4×
02 · Outpatient
Outpatient services
Comprehensive APCs, Medicare's outpatient payment groups: submitted charge against what Medicare allowed, per service.
APC
Service
Services
Charge
Allowed
Billed ÷ allowed
8011
Comprehensive Observation Services
948
$25,354
$2,880
8.8×
5191
Level 1 Endovascular Procedures
270
$35,346
$3,468
10.2×
5115
Level 5 Musculoskeletal Procedures
261
$63,320
$13,969
4.5×
5072
Level 2 Excision/ Biopsy/ Incision and Drainage
187
$10,275
$1,738
5.9×
5302
Level 2 Upper GI Procedures
173
$14,511
$1,962
7.4×
5361
Level 1 Laparoscopy and Related Services
159
$36,728
$6,053
6.1×
5374
Level 4 Urology and Related Services
119
$14,367
$3,675
3.9×
5193
Level 3 Endovascular Procedures
107
$91,937
$11,566
7.9×
5375
Level 5 Urology and Related Services
104
$22,521
$5,230
4.3×
5492
Level 2 Intraocular Procedures
102
$14,381
$4,374
3.3×
5114
Level 4 Musculoskeletal Procedures
86
$31,268
$7,701
4.1×
5373
Level 3 Urology and Related Services
84
$12,053
$2,186
5.5×
5091
Level 1 Breast/Lymphatic Surgery and Related Procedures
60
$34,912
$4,073
8.6×
5223
Level 3 Pacemaker and Similar Procedures
58
$49,145
$11,012
4.5×
5183
Level 3 Vascular Procedures
57
$16,219
$3,363
4.8×
5362
Level 2 Laparoscopy and Related Services
54
$63,612
$10,582
6.0×
5414
Level 4 Gynecologic Procedures
53
$13,696
$3,386
4.0×
5113
Level 3 Musculoskeletal Procedures
42
$18,903
$3,432
5.5×
5116
Level 6 Musculoskeletal Procedures
42
$91,775
$19,573
4.7×
5073
Level 3 Excision/ Biopsy/ Incision and Drainage
42
$19,245
$2,939
6.5×
5222
Level 2 Pacemaker and Similar Procedures
39
$53,150
$8,756
6.1×
5092
Level 2 Breast/Lymphatic Surgery and Related Procedures
36
$63,324
$6,928
9.1×
5112
Level 2 Musculoskeletal Procedures
34
$8,956
$1,752
5.1×
5341
Level 1 Abdominal/Peritoneal/Biliary and Related Procedures
34
$21,780
$3,605
6.0×
5192
Level 2 Endovascular Procedures
31
$49,470
$6,170
8.0×
5491
Level 1 Intraocular Procedures
29
$11,027
$2,404
4.6×
5182
Level 2 Vascular Procedures
27
$9,786
$1,779
5.5×
5376
Level 6 Urology and Related Services
27
$32,254
$9,687
3.3×
5627
Level 7 Radiation Therapy
27
$144,357
$8,376
17.2×
5331
Complex GI Procedures
26
$30,398
$5,460
5.6×
5154
Level 4 Airway Endoscopy
25
$27,378
$4,044
6.8×
5224
Level 4 Pacemaker and Similar Procedures
22
$91,204
$19,508
4.7×
5431
Level 1 Nerve Procedures
19
$8,619
$2,179
4.0×
5303
Level 3 Upper GI Procedures
18
$19,801
$3,856
5.1×
5213
Level 3 Electrophysiologic Procedures
15
$128,627
$24,586
5.2×
5165
Level 5 ENT Procedures
13
$42,374
$5,520
7.7×
5232
Level 2 ICD and Similar Procedures
11
$156,413
$34,722
4.5×
5432
Level 2 Nerve Procedures
—
—
—
—
5461
Level 1 Neurostimulator and Related Procedures
—
—
—
—
5462
Level 2 Neurostimulator and Related Procedures
—
—
—
—
5231
Level 1 ICD and Similar Procedures
—
—
—
—
5184
Level 4 Vascular Procedures
—
—
—
—
5465
Level 5 Neurostimulator and Related Procedures
—
—
—
—
5164
Level 4 ENT Procedures
—
—
—
—
5493
Level 3 Intraocular Procedures
—
—
—
—
5464
Level 4 Neurostimulator and Related Procedures
—
—
—
—
5416
Level 6 Gynecologic Procedures
—
—
—
—
5415
Level 5 Gynecologic Procedures
—
—
—
—
5155
Level 5 Airway Endoscopy
—
—
—
—
5194
Level 4 Endovascular Procedures
—
—
—
—
5342
Level 2 Abdominal/Peritoneal/Biliary and Related Procedures
—
—
—
—
5153
Level 3 Airway Endoscopy
—
—
—
—
5163
Level 3 ENT Procedures
—
—
—
—
5372
Level 2 Urology and Related Services
—
—
—
—
5094
Level 4 Breast/Lymphatic Surgery and Related Procedures
—
—
—
—
5093
Level 3 Breast/Lymphatic Surgery and Related Procedures
—
—
—
—
5313
Level 3 Lower GI Procedures
—
—
—
—
5200
Implantation Wireless PA Pressure Monitor
—
—
—
—
5463
Level 3 Neurostimulator and Related Procedures
—
—
—
—
03 · Its own price file
What the hospital's price-transparency file says
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Sources for this hospital
the files read, as fetched — not our copy of them- MUP_INP_RY26_P03_V10_DY24_PrvSvc.CSV · 38.0M bytes · fetched 2026-08-21 · sha256 2ab6da15be4c… · publisher's page · public domain (US federal)
- MUP_OUT_RY26_P04_V10_DY24_Prov_Svc.csv · 28.1M bytes · fetched 2026-08-21 · sha256 f293918edbf6… · publisher's page · public domain (US federal)
- chsp-hospital-linkage-2023.csv · 1.5M bytes · fetched 2026-08-21 · sha256 a86146f10c8d… · publisher's page · public; cite AHRQ Compendium of U.S. Health Systems
- 2020 ZCTA to County relationship file · US Census Bureau · 2020tab20_zcta520_county20_natl.txt · 6.8M bytes · fetched 2026-08-21 · sha256 3ed41278d637… · publisher's page · public domain (US federal)
- · fetched 2026-08-23 · blocked
Every figure on this page is computed from these files by pipeline/prices/; the same rows are in the API.
Source rows for this hospital as JSON: inpatient · outpatient · price file. CMS, Medicare Inpatient and Outpatient Hospitals by Provider and Service, 2024.