Gregory J Forstall MD PC
NPI 1487731287 · Infectious Disease Physician · Flint, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory J Forstall MD PC is a Infectious Disease Physician organization in Flint, MI (NPI 1487731287).
Provider details
- NPI number
- 1487731287
- Entity type
- Organization
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Forstall, President(810) 720-0639
- License
- 4301061462 (MI)
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
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
- 2006-11-01
- Last updated
- 2016-02-26
Frequently asked questions
- What is Gregory J Forstall MD PC's NPI number?
- Gregory J Forstall MD PC's National Provider Identifier (NPI) is 1487731287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory J Forstall MD PC?
- Gregory J Forstall MD PC is classified in the NPPES registry as Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory J Forstall MD PC located?
- Gregory J Forstall MD PC's practice location on file with NPPES is 401 S Ballenger Hwy, Flint, MI 48532-3638.
- What is Gregory J Forstall MD PC's phone number?
- The practice phone number listed in the NPPES registry for Gregory J Forstall MD PC is (810) 720-0639.
- Does Gregory J Forstall MD PC accept Medicare?
- Gregory J Forstall MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gregory J Forstall MD PC?
- The authorized official listed on Gregory J Forstall MD PC's NPPES record is Gregory Forstall, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory J Forstall MD PC's NPI active?
- Yes — Gregory J Forstall MD PC's NPI (1487731287) is active in the NPPES registry as of the last update on 2016-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.