IndividualActive
Kathryn Grappin, LMSW
NPI 1083718738 · Clinical Social Worker · Pontiac, MI
Kathryn Grappin, LMSW is a Clinical Social Worker provider in Pontiac, MI (NPI 1083718738).
Provider details
- NPI number
- 1083718738
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6801084915 (MI)
Specialties & taxonomies
Behavioral Health & Social Service 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
28 N Saginaw St
Ste 813
Pontiac, MI 48342-0266
Phone: (248) 451-0540
Fax: (248) 451-0544
Street-level locationGet directions
Mailing address
28 N Saginaw St
Pontiac, MI 48342-2134
Registry dates
- Enumerated
- 2006-09-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathryn Grappin's NPI number?
- Kathryn Grappin's National Provider Identifier (NPI) is 1083718738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Grappin's specialty?
- Kathryn Grappin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kathryn Grappin located?
- Kathryn Grappin's practice location on file with NPPES is 28 N Saginaw St, Pontiac, MI 48342-0266.
- What is Kathryn Grappin's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Grappin is (248) 451-0540.
- Is Kathryn Grappin's NPI active?
- Yes — Kathryn Grappin's NPI (1083718738) 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.