Holly Harrison, LMSW
NPI 1619159555 · Clinical Social Worker · Bay City, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Harrison, LMSW is a Clinical Social Worker provider in Bay City, MI (NPI 1619159555).
Provider details
- NPI number
- 1619159555
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6802085998 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1375 R Dale Wertz DrPo 312Bad Axe, MI 48413-1365Phone: (989) 269-9293Fax: (989) 269-7544
Registry dates
- Enumerated
- 2007-12-03
- Last updated
- 2024-06-24
- Certified
- 2024-06-24
Frequently asked questions
- What is Holly Harrison's NPI number?
- Holly Harrison's National Provider Identifier (NPI) is 1619159555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Harrison's specialty?
- Holly Harrison is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Holly Harrison located?
- Holly Harrison's practice location on file with NPPES is 690 S Trumbull St, Bay City, MI 48708-7692.
- What is Holly Harrison's phone number?
- The practice phone number listed in the NPPES registry for Holly Harrison is (989) 922-5700.
- Does Holly Harrison accept Medicare?
- Holly Harrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Harrison's NPI active?
- Yes — Holly Harrison's NPI (1619159555) is active in the NPPES registry as of the last update on 2024-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.