Matthew Nelsen, MD
NPI 1174500409 · Internal Medicine Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Nelsen, MD is a Internal Medicine Physician provider in Indianapolis, IN (NPI 1174500409).
Provider details
- NPI number
- 1174500409
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01048610A (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 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
2,100 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 500 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 404 | $9 |
| Advance Care Planning, First 30 Minutes99497 | 278 | $76 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 257 | $119 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 191 | $166 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 123 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 401 | 108 |
| Rosuvastatin Calcium | 336 | 95 |
| Amlodipine Besylate | 336 | 82 |
| Levothyroxine Sodium | 251 | 67 |
| Lisinopril | 228 | 61 |
| Ezetimibe | 214 | 64 |
| Valsartan | 198 | 50 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-28
- Last updated
- 2024-01-05
- Certified
- 2024-01-05
Frequently asked questions
- What is Matthew Nelsen's NPI number?
- Matthew Nelsen's National Provider Identifier (NPI) is 1174500409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Nelsen's specialty?
- Matthew Nelsen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Nelsen located?
- Matthew Nelsen's practice location on file with NPPES is 8330 Naab Rd Ste 340, Indianapolis, IN 46260-2279.
- What is Matthew Nelsen's phone number?
- The practice phone number listed in the NPPES registry for Matthew Nelsen is (317) 415-6230.
- Does Matthew Nelsen accept Medicare?
- Matthew Nelsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Nelsen's NPI active?
- Yes — Matthew Nelsen's NPI (1174500409) is active in the NPPES registry as of the last update on 2024-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.