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Richard Isgrigg, DDS
NPI 1427100908 · General Practice Dentistry · Whitmore Lake, MI
Richard Isgrigg, DDS is a General Practice Dentistry provider in Whitmore Lake, MI (NPI 1427100908).
Provider details
- NPI number
- 1427100908
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11238 (MI)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
7012 East M-36
Whitmore Lake, MI 48189
Phone: (810) 231-2288
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 423
Hamburg, MI 48139-0423
Registry dates
- Enumerated
- 2007-01-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Richard Isgrigg's NPI number?
- Richard Isgrigg's National Provider Identifier (NPI) is 1427100908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Isgrigg's specialty?
- Richard Isgrigg is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Richard Isgrigg located?
- Richard Isgrigg's practice location on file with NPPES is 7012 East M-36, Whitmore Lake, MI 48189.
- What is Richard Isgrigg's phone number?
- The practice phone number listed in the NPPES registry for Richard Isgrigg is (810) 231-2288.
- Is Richard Isgrigg's NPI active?
- Yes — Richard Isgrigg's NPI (1427100908) 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.