Gretchen Kopec, M.D.
NPI 1063856342 · Neonatal-Perinatal Medicine Physician · Peoria, IL
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Kopec, M.D. is a Neonatal-Perinatal Medicine Physician provider in Peoria, IL (NPI 1063856342).
Provider details
- NPI number
- 1063856342
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036.148113 (IL)
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
13 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
- 2013-04-17
- Last updated
- 2022-02-03
- Certified
- 2022-02-03
Frequently asked questions
- What is Gretchen Kopec's NPI number?
- Gretchen Kopec's National Provider Identifier (NPI) is 1063856342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Kopec's specialty?
- Gretchen Kopec is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gretchen Kopec located?
- Gretchen Kopec's practice location on file with NPPES is 530 Ne Glen Oak Ave, Peoria, IL 61637-1003.
- What is Gretchen Kopec's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Kopec is (309) 624-0615.
- Does Gretchen Kopec accept Medicare?
- Gretchen Kopec is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Kopec's NPI active?
- Yes — Gretchen Kopec's NPI (1063856342) is active in the NPPES registry as of the last update on 2022-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.