Maithiri Amararajan, MD
NPI 1639805245 · Family Medicine Physician · Minot, ND
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maithiri Amararajan, MD is a Family Medicine Physician provider in Minot, ND (NPI 1639805245).
Provider details
- NPI number
- 1639805245
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- RL18466 (ND)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 52 | — |
| Atorvastatin Calcium | 49 | 13 |
| Lisinopril | 46 | — |
| Furosemide | 38 | — |
| Celecoxib | 32 | — |
| Levothyroxine Sodium | 28 | — |
| Losartan Potassium | 28 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-07-26
- Last updated
- 2022-08-03
- Certified
- 2022-08-03
Frequently asked questions
- What is Maithiri Amararajan's NPI number?
- Maithiri Amararajan's National Provider Identifier (NPI) is 1639805245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maithiri Amararajan's specialty?
- Maithiri Amararajan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maithiri Amararajan located?
- Maithiri Amararajan's practice location on file with NPPES is 1201 11th Ave Sw, Minot, ND 58701-4207.
- What is Maithiri Amararajan's phone number?
- The practice phone number listed in the NPPES registry for Maithiri Amararajan is (701) 858-6700.
- Does Maithiri Amararajan accept Medicare?
- Maithiri Amararajan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maithiri Amararajan's NPI active?
- Yes — Maithiri Amararajan's NPI (1639805245) is active in the NPPES registry as of the last update on 2022-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.