Jenna Mahar
NPI 1578107975 · Clinical Social Worker · Bay City, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jenna Mahar is a Clinical Social Worker provider in Bay City, MI (NPI 1578107975).
Provider details
- NPI number
- 1578107975
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 6851110520 (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
6 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
- 2019-10-30
- Last updated
- 2024-04-11
- Certified
- 2024-04-11
Frequently asked questions
- What is Jenna Mahar's NPI number?
- Jenna Mahar's National Provider Identifier (NPI) is 1578107975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jenna Mahar's specialty?
- Jenna Mahar is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jenna Mahar located?
- Jenna Mahar's practice location on file with NPPES is 201 Mulholland St, Bay City, MI 48708-7693.
- What is Jenna Mahar's phone number?
- The practice phone number listed in the NPPES registry for Jenna Mahar is (989) 895-2300.
- Does Jenna Mahar accept Medicare?
- Jenna Mahar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jenna Mahar's NPI active?
- Yes — Jenna Mahar's NPI (1578107975) is active in the NPPES registry as of the last update on 2024-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.