Theodore Seger, MD
NPI 1598146565 · Family Medicine Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theodore Seger, MD is a Family Medicine Physician provider in Indianapolis, IN (NPI 1598146565).
Provider details
- NPI number
- 1598146565
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 11018278A (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
11 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
547 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 | 148 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 143 | $83 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 114 | $120 |
| Hemoglobin A1c Level83036 | 67 | $9 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 42 | $9 |
| Administration of Influenza Virus VaccineG0008 | 21 | $30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 510 | 146 |
| Lisinopril | 242 | 65 |
| Amlodipine Besylate | 212 | 56 |
| Levothyroxine Sodium | 210 | 54 |
| Omeprazole | 206 | 55 |
| Gabapentin | 182 | 61 |
| Losartan Potassium |
Practice location
Mailing address
Additional practice locations (2)
- 610 E Southport Rd Ste 205Indianapolis, IN 46227-8592Phone: (317) 781-7370Fax: (317) 782-8880
- 611 E Douglas Rd Ste 401Mishawaka, IN 46545-1468Phone: (574) 335-6500Fax: (574) 335-0771
Registry dates
- Enumerated
- 2015-06-15
- Last updated
- 2025-04-18
- Certified
- 2025-04-18
Frequently asked questions
- What is Theodore Seger's NPI number?
- Theodore Seger's National Provider Identifier (NPI) is 1598146565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Seger's specialty?
- Theodore Seger is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Seger located?
- Theodore Seger's practice location on file with NPPES is 325 S Alabama St Ste 100, Indianapolis, IN 46204-3710.
- What is Theodore Seger's phone number?
- The practice phone number listed in the NPPES registry for Theodore Seger is (317) 528-4466.
- Does Theodore Seger accept Medicare?
- Theodore Seger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theodore Seger's NPI active?
- Yes — Theodore Seger's NPI (1598146565) is active in the NPPES registry as of the last update on 2025-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.