Mary Thayer
NPI 1922619816 · Clinical Social Worker · Flint, MI
Mary Thayer is a Clinical Social Worker provider in Flint, MI (NPI 1922619816).
Provider details
- NPI number
- 1922619816
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2020-08-13
- Last updated
- 2023-04-13
- Certified
- 2023-04-13
Frequently asked questions
- What is Mary Thayer's NPI number?
- Mary Thayer's National Provider Identifier (NPI) is 1922619816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Thayer's specialty?
- Mary Thayer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Thayer located?
- Mary Thayer's practice location on file with NPPES is 1402 S Saginaw St, Flint, MI 48503-3705.
- What is Mary Thayer's phone number?
- The practice phone number listed in the NPPES registry for Mary Thayer is (810) 257-3740.
- Is Mary Thayer's NPI active?
- Yes — Mary Thayer's NPI (1922619816) is active in the NPPES registry as of the last update on 2023-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.