Imran Hayat Tarrar, M.D.
NPI 1639510662 · Internal Medicine Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Imran Hayat Tarrar, M.D. is a Internal Medicine Physician provider in Grand Rapids, MI (NPI 1639510662).
Provider details
- NPI number
- 1639510662
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301102785 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
726 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 279 | $112 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 250 | $75 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 98 | $108 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 67 | $164 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 17 | $76 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 30 | 20 |
| Pantoprazole Sodium | 27 | 22 |
| Cefuroxime Axetilbrand: Cefuroxime | 17 | 17 |
| Prednisone | 15 | 15 |
| Atorvastatin Calcium | 15 | 12 |
| Furosemide | 14 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 205 N East AveJackson, MI 49201-1753Phone: (517) 205-1365
- 44405 Woodward AveSt. Joseph Mercy Oakland, Medical Education Deptt.Pontiac, MI 48341-5023Phone: (248) 858-6233Fax: (248) 858-3294
Registry dates
- Enumerated
- 2013-07-06
- Last updated
- 2025-05-14
- Certified
- 2025-05-14
Frequently asked questions
- What is Imran Hayat Tarrar's NPI number?
- Imran Hayat Tarrar's National Provider Identifier (NPI) is 1639510662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Imran Hayat Tarrar's specialty?
- Imran Hayat Tarrar is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Imran Hayat Tarrar located?
- Imran Hayat Tarrar's practice location on file with NPPES is 100 Michigan St Ne, Grand Rapids, MI 49503-2560.
- What is Imran Hayat Tarrar's phone number?
- The practice phone number listed in the NPPES registry for Imran Hayat Tarrar is (616) 391-6120.
- Does Imran Hayat Tarrar accept Medicare?
- Imran Hayat Tarrar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Imran Hayat Tarrar's NPI active?
- Yes — Imran Hayat Tarrar's NPI (1639510662) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.