Aye Mar, MD
NPI 1154383578 · Internal Medicine Physician · Battle Creek, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aye Mar, MD is a Internal Medicine Physician provider in Battle Creek, MI (NPI 1154383578).
Provider details
- NPI number
- 1154383578
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301073422 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
19 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 19 | $10 |
Typical Medicare-allowed amounts for these services range $10–$10 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 311 | 86 |
| Losartan Potassium | 225 | 61 |
| Amlodipine Besylate | 208 | 53 |
| Empagliflozinbrand: Jardiance | 183 | 34 |
| Levothyroxine Sodium | 166 | 37 |
| Metformin Hcl | 135 | 30 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-03
- Last updated
- 2026-03-23
- Certified
- 2026-03-23
Frequently asked questions
- What is Aye Mar's NPI number?
- Aye Mar's National Provider Identifier (NPI) is 1154383578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aye Mar's specialty?
- Aye Mar is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aye Mar located?
- Aye Mar's practice location on file with NPPES is 181 W Emmett St, Battle Creek, MI 49037-2963.
- What is Aye Mar's phone number?
- The practice phone number listed in the NPPES registry for Aye Mar is (269) 966-2600.
- Does Aye Mar accept Medicare?
- Aye Mar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aye Mar's NPI active?
- Yes — Aye Mar's NPI (1154383578) is active in the NPPES registry as of the last update on 2026-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.