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Gretchen Sperka, DO
NPI 1518067743 · Internal Medicine Physician · Champaign, IL
Gretchen Sperka, DO is a Internal Medicine Physician provider in Champaign, IL (NPI 1518067743).
Provider details
- NPI number
- 1518067743
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 036109849 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
1701 W. Curtis Road
Adult Medicine
Champaign, IL 61822
Phone: (217) 365-6502
Fax: (217) 365-6380
Street-level locationGet directions
Mailing address
611 W. Park St.
Urbana, IL 61801-2500
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2014-05-13
Frequently asked questions
- What is Gretchen Sperka's NPI number?
- Gretchen Sperka's National Provider Identifier (NPI) is 1518067743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Sperka's specialty?
- Gretchen Sperka is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gretchen Sperka located?
- Gretchen Sperka's practice location on file with NPPES is 1701 W. Curtis Road, Champaign, IL 61822.
- What is Gretchen Sperka's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Sperka is (217) 365-6502.
- Is Gretchen Sperka's NPI active?
- Yes — Gretchen Sperka's NPI (1518067743) is active in the NPPES registry as of the last update on 2014-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.