Doctor profile · Federal record

Dr. Adam Hirsch, DO

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Mount Kisco, NY

  • NPI 1528053915
  • Accepts Medicare
  • MIPS 85.0 / 100 · 2023
  • 26 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
400 E Main St, Northern Westchester Hospital
Mount Kisco, NY 105493417
(914) 666-1680
fax (914) 666-1965

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
January 30, 2020
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
New York #232233

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528053915. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
940
Distinct HCPCS
9
Medicare allowed
$133,384
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 294 137 $136
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 163 80 $91
99239 Hospital discharge day management, more than 30 minutes 148 134 $132
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 116 107 $207
99316 Nursing facility discharge management, more than 30 minutes 95 91 $151
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 64 63 $200
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 30 28 $122
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 18 18 $151
99214 Established patient office or other outpatient visit, 30-39 minutes 12 12 $112

In context: peer comparison

Among 3 peers in this city , average services per provider: 79. This provider delivers 12× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
170
Patients
158
Total drug cost
$11,933
Drug Type Claims Patients Total cost
Pantoprazole Sodium Generic 34 34 $322
Tramadol Hcl Generic 18 18 $57
Eliquis (Apixaban) Brand 17 17 $10,668
Oxycodone Hcl Generic 17 17 $124
Furosemide Generic 14 14 $41
Atorvastatin Calcium Generic 13 13 $88
Prednisone Generic 13 12 $71
Amlodipine Besylate Generic 11 11 $45
Cefdinir Generic 11 11 $196
Gabapentin Generic 11 0 $131

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Adam Hirsch's medical specialty?
Dr. Adam Hirsch practices Hospitalist Physician in Mount Kisco, NY.
Where does Dr. Adam Hirsch practice?
Dr. Adam Hirsch practices at 400 E Main St, Mount Kisco, NY 105493417. Office phone: 9146661680.
What is Dr. Adam Hirsch's NPI?
Dr. Adam Hirsch's National Provider Identifier (NPI) is 1528053915, issued by NPPES.
Does Dr. Adam Hirsch accept Medicare assignment?
Yes. Dr. Adam Hirsch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Adam Hirsch commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.