Gregory Bogdonoff, M.D
NPI 1669414900 · Anesthesiology Physician · Frankfort, IL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Bogdonoff, M.D is a Anesthesiology Physician provider in Frankfort, IL (NPI 1669414900).
Provider details
- NPI number
- 1669414900
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036076482 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-12
- Last updated
- 2025-01-28
- Certified
- 2025-01-28
Frequently asked questions
- What is Gregory Bogdonoff's NPI number?
- Gregory Bogdonoff's National Provider Identifier (NPI) is 1669414900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Bogdonoff's specialty?
- Gregory Bogdonoff is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Bogdonoff located?
- Gregory Bogdonoff's practice location on file with NPPES is 21120 Washington Pkwy, Frankfort, IL 60423-3112.
- What is Gregory Bogdonoff's phone number?
- The practice phone number listed in the NPPES registry for Gregory Bogdonoff is (815) 469-9750.
- Does Gregory Bogdonoff accept Medicare?
- Gregory Bogdonoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Bogdonoff's NPI active?
- Yes — Gregory Bogdonoff's NPI (1669414900) is active in the NPPES registry as of the last update on 2025-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.