Doctor profile · Federal record
Dr. Ahmad Karim, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Internal Medicine Physician · New York, NY
- NPI 1831416940
- Accepts Medicare
- MIPS 77.4 / 100 · 2023
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
100 E 77Th St
New York, NY 100751850
(212) 434-2142
fax (212) 434-2446 - Additional location
-
3300 Gallows RD
Falls Church, VA 220423307
(703) 776-3582
fax (571) 665-6492 - Additional location
-
5418 Charlottesville RD
Springfield, VA 221513812
(703) 719-1449 - Mailing address
-
5418 Charlottesville RD
Springfield, VA 221513812
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- February 11, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- New York #329930-01 · Virginia #0101253950
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831416940. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,902
Distinct HCPCS
5
Medicare allowed
$179,356
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,558 | 410 | $87 | |
99239 |
Hospital discharge day management, more than 30 minutes | 268 | 262 | $126 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 47 | 27 | $131 | |
99238 |
Hospital discharge day management, 30 minutes or less | 16 | 15 | $90 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $192 |
In context: peer comparison
Among 559 peers in this city , average services per provider: 137. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
108
Patients
78
Total drug cost
$846
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 23 | 18 | $241 |
| Furosemide | Generic | 15 | 15 | $73 |
| Oxycodone Hcl | Generic | 14 | 12 | $81 |
| Spironolactone | Generic | 12 | 11 | $99 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 11 | $63 |
| Carvedilol | Generic | 11 | 0 | $91 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 11 | 11 | $133 |
| Prednisone | Generic | 11 | 0 | $66 |
Hospital affiliations
Frequently asked questions
What is Dr. Ahmad Karim's medical specialty?
Dr. Ahmad Karim practices Internal Medicine Physician in New York, NY.
Where does Dr. Ahmad Karim practice?
Dr. Ahmad Karim practices at 100 E 77Th St, New York, NY 100751850. Office phone: 2124342142.
What is Dr. Ahmad Karim's NPI?
Dr. Ahmad Karim's National Provider Identifier (NPI) is 1831416940, issued by NPPES.
Does Dr. Ahmad Karim accept Medicare assignment?
Yes. Dr. Ahmad Karim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ahmad Karim commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.