Derek Seiler, MD
NPI 1720165186 · Anesthesiology Physician · Greenfield, IN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Seiler, MD is a Anesthesiology Physician provider in Greenfield, IN (NPI 1720165186).
Provider details
- NPI number
- 1720165186
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01059457 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2007-07-09
Frequently asked questions
- What is Derek Seiler's NPI number?
- Derek Seiler's National Provider Identifier (NPI) is 1720165186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Seiler's specialty?
- Derek Seiler is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Derek Seiler located?
- Derek Seiler's practice location on file with NPPES is 801 N State St, Greenfield, IN 46140-1270.
- What is Derek Seiler's phone number?
- The practice phone number listed in the NPPES registry for Derek Seiler is (317) 802-6315.
- Does Derek Seiler accept Medicare?
- Derek Seiler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Seiler's NPI active?
- Yes — Derek Seiler's NPI (1720165186) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.