Douglas Segar, MD
NPI 1386606663 · Cardiovascular Disease Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Segar, MD is a Cardiovascular Disease Physician provider in Indianapolis, IN (NPI 1386606663).
Provider details
- NPI number
- 1386606663
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01034661A (IN)
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
1,369 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 | 361 | $63 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 235 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 181 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 181 | $119 |
| Ultrasound of Heart Blood Flow, Valves and Chambers93320 | 61 | $16 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 362 | 96 |
| Metoprolol Succinate | 342 | 105 |
| Apixabanbrand: Eliquis | 310 | 65 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 223 | 63 |
| Rosuvastatin Calcium | 193 | 57 |
| Carvedilol | 152 | 39 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-04
- Last updated
- 2022-08-16
- Certified
- 2022-08-16
Frequently asked questions
- What is Douglas Segar's NPI number?
- Douglas Segar's National Provider Identifier (NPI) is 1386606663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Segar's specialty?
- Douglas Segar is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Segar located?
- Douglas Segar's practice location on file with NPPES is 10590 N Meridian St, Indianapolis, IN 46290-1028.
- What is Douglas Segar's phone number?
- The practice phone number listed in the NPPES registry for Douglas Segar is (317) 338-6666.
- Does Douglas Segar accept Medicare?
- Douglas Segar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Segar's NPI active?
- Yes — Douglas Segar's NPI (1386606663) is active in the NPPES registry as of the last update on 2022-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.