IndividualActive
Dennis Griffin
NPI 1033680145 · Taxi · Bay City, MI
Dennis Griffin is a Taxi provider in Bay City, MI (NPI 1033680145).
Provider details
- NPI number
- 1033680145
- Entity type
- Individual
- Primary specialty
- TaxiTransportation Services
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5802000055 (MI)
Specialties & taxonomies
Transportation Services
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
507 S Chilson St Bay City
Bay City, MI 48706-4540
Phone: (989) 770-2060
Fax: (989) 778-2006
Street-level locationGet directions
Mailing address
507 S Chilson St Bay City
Bay City, MI 48706-4540
Registry dates
- Enumerated
- 2018-12-16
- Last updated
- 2018-12-16
Frequently asked questions
- What is Dennis Griffin's NPI number?
- Dennis Griffin's National Provider Identifier (NPI) is 1033680145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Griffin's specialty?
- Dennis Griffin is listed in the NPPES registry with a primary specialty of Taxi (Transportation Services).
- Where is Dennis Griffin located?
- Dennis Griffin's practice location on file with NPPES is 507 S Chilson St Bay City, Bay City, MI 48706-4540.
- What is Dennis Griffin's phone number?
- The practice phone number listed in the NPPES registry for Dennis Griffin is (989) 770-2060.
- Is Dennis Griffin's NPI active?
- Yes — Dennis Griffin's NPI (1033680145) is active in the NPPES registry as of the last update on 2018-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.