Allison Gruehn, M.A. LLPC
NPI 1417387838 · Professional Counselor · Bay City, MI
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Gruehn, M.A. LLPC is a Professional Counselor provider in Bay City, MI (NPI 1417387838).
Provider details
- NPI number
- 1417387838
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- M.A. LLPC
- Sex
- Female
- Sole proprietor
- No
- License
- 6401013306 (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
12 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
- 2013-11-21
- Last updated
- 2013-11-21
Frequently asked questions
- What is Allison Gruehn's NPI number?
- Allison Gruehn's National Provider Identifier (NPI) is 1417387838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Gruehn's specialty?
- Allison Gruehn is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Allison Gruehn located?
- Allison Gruehn's practice location on file with NPPES is 135 Washington Ave, Bay City, MI 48708-5845.
- What is Allison Gruehn's phone number?
- The practice phone number listed in the NPPES registry for Allison Gruehn is (989) 895-2802.
- Does Allison Gruehn accept Medicare?
- Allison Gruehn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Gruehn's NPI active?
- Yes — Allison Gruehn's NPI (1417387838) is active in the NPPES registry as of the last update on 2013-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.