OrganizationActive
Thomas J. Harmon D.D.S.
NPI 1396090619 · General Practice Dentistry · Grand Rapids, MI
Thomas J. Harmon D.D.S. is a General Practice Dentistry organization in Grand Rapids, MI (NPI 1396090619).
Provider details
- NPI number
- 1396090619
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Thomas Harmon, Owner(616) 949-2650
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
3575 Lake Eastbrook Blvd Se
Grand Rapids, MI 49546-5934
Phone: (616) 949-2650
Fax: (616) 222-0747
Street-level locationGet directions
Mailing address
3575 Lake Eastbrook Blvd Se
Grand Rapids, MI 49546-5934
Registry dates
- Enumerated
- 2012-07-24
- Last updated
- 2012-08-07
Frequently asked questions
- What is Thomas J. Harmon D.D.S.'s NPI number?
- Thomas J. Harmon D.D.S.'s National Provider Identifier (NPI) is 1396090619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas J. Harmon D.D.S.?
- Thomas J. Harmon D.D.S. is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Thomas J. Harmon D.D.S. located?
- Thomas J. Harmon D.D.S.'s practice location on file with NPPES is 3575 Lake Eastbrook Blvd Se, Grand Rapids, MI 49546-5934.
- What is Thomas J. Harmon D.D.S.'s phone number?
- The practice phone number listed in the NPPES registry for Thomas J. Harmon D.D.S. is (616) 949-2650.
- Who is the authorized official for Thomas J. Harmon D.D.S.?
- The authorized official listed on Thomas J. Harmon D.D.S.'s NPPES record is Thomas Harmon, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas J. Harmon D.D.S.'s NPI active?
- Yes — Thomas J. Harmon D.D.S.'s NPI (1396090619) is active in the NPPES registry as of the last update on 2012-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.