Thomas Stelmack, O.D.
NPI 1952329161 · Optometrist · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Stelmack, O.D. is a Optometrist provider in Chicago, IL (NPI 1952329161).
Provider details
- NPI number
- 1952329161
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 02291 (IA)
Specialties & taxonomies
Eye and Vision Services Providers
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
- 2006-07-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Stelmack's NPI number?
- Thomas Stelmack's National Provider Identifier (NPI) is 1952329161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Stelmack's specialty?
- Thomas Stelmack is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Thomas Stelmack located?
- Thomas Stelmack's practice location on file with NPPES is 820 S Damen Ave, Chicago, IL 60612-3728.
- What is Thomas Stelmack's phone number?
- The practice phone number listed in the NPPES registry for Thomas Stelmack is (312) 569-7505.
- Does Thomas Stelmack accept Medicare?
- Thomas Stelmack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Stelmack's NPI active?
- Yes — Thomas Stelmack's NPI (1952329161) 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.