Douglas Nam, MD
NPI 1275652497 · Cardiovascular Disease Physician · Fishers, IN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Nam, MD is a Cardiovascular Disease Physician provider in Fishers, IN (NPI 1275652497).
Provider details
- NPI number
- 1275652497
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01069647A (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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,956 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 348 | $64 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 312 | $90 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 306 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 238 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 159 | $84 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 727 | 239 |
| Atorvastatin Calcium | 640 | 202 |
| Amlodipine Besylate | 478 | 160 |
| Apixabanbrand: Eliquis | 478 | 118 |
| Carvedilol | 424 | 139 |
| Rosuvastatin Calcium | 400 | 133 |
| Spironolactone |
Practice location
Mailing address
Additional practice locations (2)
- 1701 N Senate BlvdIndianapolis, IN 46202-1239Phone: (888) 484-3258
- 720 Eskenazi AveIndianapolis, IN 46202-5187Phone: (317) 880-7666Fax: (317) 880-0448
Registry dates
- Enumerated
- 2007-03-28
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Douglas Nam's NPI number?
- Douglas Nam's National Provider Identifier (NPI) is 1275652497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Nam's specialty?
- Douglas Nam is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Nam located?
- Douglas Nam's practice location on file with NPPES is 13100 E 136th St, Fishers, IN 46037-9817.
- What is Douglas Nam's phone number?
- The practice phone number listed in the NPPES registry for Douglas Nam is (317) 678-3900.
- Does Douglas Nam accept Medicare?
- Douglas Nam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Nam's NPI active?
- Yes — Douglas Nam's NPI (1275652497) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.