IndividualActive
Thomas Brennan, D.D.S.
NPI 1679799662 · Dentist · Warren, MI
Thomas Brennan, D.D.S. is a Dentist provider in Warren, MI (NPI 1679799662).
Provider details
- NPI number
- 1679799662
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13566 (MI)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
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
13720 E 12 Mile Rd
Warren, MI 48088-3751
Phone: (586) 772-5554
Street-level locationGet directions
Mailing address
922 N Renaud Rd
Grosse Pointe Woods, MI 48236-1726
Registry dates
- Enumerated
- 2007-04-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Brennan's NPI number?
- Thomas Brennan's National Provider Identifier (NPI) is 1679799662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Brennan's specialty?
- Thomas Brennan is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Thomas Brennan located?
- Thomas Brennan's practice location on file with NPPES is 13720 E 12 Mile Rd, Warren, MI 48088-3751.
- What is Thomas Brennan's phone number?
- The practice phone number listed in the NPPES registry for Thomas Brennan is (586) 772-5554.
- Is Thomas Brennan's NPI active?
- Yes — Thomas Brennan's NPI (1679799662) 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.