Altamash Amin, MD
NPI 1578558680 · Internal Medicine Physician · Frankenmuth, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Altamash Amin, MD is a Internal Medicine Physician provider in Frankenmuth, MI (NPI 1578558680).
Provider details
- NPI number
- 1578558680
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301062214 (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
20 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
4,013 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 35 Minutes99232 | 1,738 | $75 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 589 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 474 | $120 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 282 | $125 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 247 | $77 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 175 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 710 | 220 |
| Amlodipine Besylate | 595 | 201 |
| Levothyroxine Sodium | 455 | 145 |
| Lisinopril | 445 | 149 |
| Losartan Potassium | 442 | 143 |
| Metoprolol Tartrate | 409 | 126 |
| Furosemide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$739 across 34 records (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)
- 301 E 4th StClare, MI 48617-1547Phone: (989) 793-8577
- 2233 N Center RdSaginaw, MI 48603-3730Phone: (989) 799-8420Fax: (989) 799-2251
Registry dates
- Enumerated
- 2005-09-14
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Altamash Amin's NPI number?
- Altamash Amin's National Provider Identifier (NPI) is 1578558680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Altamash Amin's specialty?
- Altamash Amin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Altamash Amin located?
- Altamash Amin's practice location on file with NPPES is 506 N Franklin St, Frankenmuth, MI 48734-1000.
- What is Altamash Amin's phone number?
- The practice phone number listed in the NPPES registry for Altamash Amin is (989) 652-9410.
- Does Altamash Amin accept Medicare?
- Altamash Amin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Altamash Amin's NPI active?
- Yes — Altamash Amin's NPI (1578558680) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.