Scott Greib, MD
NPI 1154304855 · Emergency Medicine Physician · Grand Blanc, MI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Scott Greib, MD is a Emergency Medicine Physician provider in Grand Blanc, MI (NPI 1154304855).
Provider details
- NPI number
- 1154304855
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 4301076595 (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
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
- 2005-11-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Scott Greib's NPI number?
- Scott Greib's National Provider Identifier (NPI) is 1154304855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Greib's specialty?
- Scott Greib is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Scott Greib located?
- Scott Greib's practice location on file with NPPES is 1 Genesys Pkwy, Grand Blanc, MI 48439-8065.
- What is Scott Greib's phone number?
- The practice phone number listed in the NPPES registry for Scott Greib is (810) 606-6137.
- Does Scott Greib accept Medicare?
- Scott Greib is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Scott Greib's NPI active?
- Yes — Scott Greib's NPI (1154304855) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.