Don Sim, MPH
NPI 1346702693 · Internal Medicine Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Don Sim, MPH is a Internal Medicine Physician provider in Indianapolis, IN (NPI 1346702693).
Provider details
- NPI number
- 1346702693
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MPH
- Sex
- Male
- Sole proprietor
- No
- License
- 01090479A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 180 | 83 |
| Amlodipine Besylate | 170 | 81 |
| Losartan Potassium | 128 | 60 |
| Metoprolol Succinate | 70 | 28 |
| Lisinopril | 64 | 32 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 58 | 32 |
Practice location
Mailing address
Additional practice locations (1)
- 705 Riley Hospital Dr Rm 5867Indianapolis, IN 46202-5109Phone: (317) 948-0003
Registry dates
- Enumerated
- 2019-04-04
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Don Sim's NPI number?
- Don Sim's National Provider Identifier (NPI) is 1346702693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Don Sim's specialty?
- Don Sim is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Don Sim located?
- Don Sim's practice location on file with NPPES is 2700 Dr Martin Luther King Jr St, Indianapolis, IN 46208-5019.
- What is Don Sim's phone number?
- The practice phone number listed in the NPPES registry for Don Sim is (317) 931-4300.
- Does Don Sim accept Medicare?
- Don Sim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Don Sim's NPI active?
- Yes — Don Sim's NPI (1346702693) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.