Sevgi Diedrich, O.D.
NPI 1568545978 · Optometrist · Marion, IN
Enrolled with Medicare as Order and Referring Only - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sevgi Diedrich, O.D. is a Optometrist provider in Marion, IN (NPI 1568545978).
Provider details
- NPI number
- 1568545978
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2347 (FL)
Specialties & taxonomies
Eye and Vision Services Providers
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
- 2006-10-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sevgi Diedrich's NPI number?
- Sevgi Diedrich's National Provider Identifier (NPI) is 1568545978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sevgi Diedrich's specialty?
- Sevgi Diedrich is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Sevgi Diedrich located?
- Sevgi Diedrich's practice location on file with NPPES is 1700 E 38th St, Marion, IN 46953-4568.
- What is Sevgi Diedrich's phone number?
- The practice phone number listed in the NPPES registry for Sevgi Diedrich is (765) 674-3321.
- Does Sevgi Diedrich accept Medicare?
- Sevgi Diedrich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sevgi Diedrich's NPI active?
- Yes — Sevgi Diedrich's NPI (1568545978) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.