Nafiz Karim, MD
NPI 1588194393 · Internal Medicine Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nafiz Karim, MD is a Internal Medicine Physician provider in Flushing, NY (NPI 1588194393).
Provider details
- NPI number
- 1588194393
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Clinic/Center261Q00000X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
6,419 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 2,869 | $89 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 2,470 | $128 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 276 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 247 | $110 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 187 | $136 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 169 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,389 | 185 |
| Amlodipine Besylate | 880 | 135 |
| Apixabanbrand: Eliquis | 571 | 67 |
| Gabapentin | 543 | 82 |
| Metoprolol Succinate | 540 | 71 |
| Levothyroxine Sodium | 519 | 62 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-14
- Last updated
- 2022-12-23
- Certified
- 2022-12-23
Frequently asked questions
- What is Nafiz Karim's NPI number?
- Nafiz Karim's National Provider Identifier (NPI) is 1588194393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nafiz Karim's specialty?
- Nafiz Karim is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nafiz Karim located?
- Nafiz Karim's practice location on file with NPPES is 5645 Main St, Flushing, NY 11355-5045.
- What is Nafiz Karim's phone number?
- The practice phone number listed in the NPPES registry for Nafiz Karim is (718) 670-1347.
- Does Nafiz Karim accept Medicare?
- Nafiz Karim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nafiz Karim's NPI active?
- Yes — Nafiz Karim's NPI (1588194393) is active in the NPPES registry as of the last update on 2022-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.