David Gregory, M.D.
NPI 1871599522 · Family Medicine Physician · Peoria, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Gregory, M.D. is a Family Medicine Physician provider in Peoria, IL (NPI 1871599522).
Provider details
- NPI number
- 1871599522
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036103155 (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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1701 W Garden StPeoria, IL 61605-3531Phone: (309) 680-7600Fax: (309) 680-7686
Registry dates
- Enumerated
- 2005-06-27
- Last updated
- 2023-09-15
- Certified
- 2023-09-15
Frequently asked questions
- What is David Gregory's NPI number?
- David Gregory's National Provider Identifier (NPI) is 1871599522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Gregory's specialty?
- David Gregory is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Gregory located?
- David Gregory's practice location on file with NPPES is 2321 N Wisconsin Ave, Peoria, IL 61603-5613.
- What is David Gregory's phone number?
- The practice phone number listed in the NPPES registry for David Gregory is (309) 495-8644.
- Does David Gregory accept Medicare?
- David Gregory is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Gregory's NPI active?
- Yes — David Gregory's NPI (1871599522) is active in the NPPES registry as of the last update on 2023-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.