Ann Blacktop, LMSW
NPI 1689605230 · Clinical Social Worker · Hart, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Blacktop, LMSW is a Clinical Social Worker provider in Hart, MI (NPI 1689605230).
Provider details
- NPI number
- 1689605230
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- AB033570 (MI)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2009-05-22
Frequently asked questions
- What is Ann Blacktop's NPI number?
- Ann Blacktop's National Provider Identifier (NPI) is 1689605230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Blacktop's specialty?
- Ann Blacktop is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ann Blacktop located?
- Ann Blacktop's practice location on file with NPPES is 611 E Main St, Hart, MI 49420-1190.
- What is Ann Blacktop's phone number?
- The practice phone number listed in the NPPES registry for Ann Blacktop is (231) 873-5675.
- Does Ann Blacktop accept Medicare?
- Ann Blacktop is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Blacktop's NPI active?
- Yes — Ann Blacktop's NPI (1689605230) is active in the NPPES registry as of the last update on 2009-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.