Alpha Psychological Services of Western Michigan
NPI 1811291990 · Mental Health Clinic/Center (Including Community Mental Health Center) · Muskegon, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alpha Psychological Services of Western Michigan is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Muskegon, MI (NPI 1811291990).
Provider details
- NPI number
- 1811291990
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Allan Crummett, Licensed Psychologist(231) 773-8093
- License
- 6301006533 (MI)
Specialties & taxonomies
- Mental Health Clinic/Center (Including Community Mental Health Center)Primary261QM0801XLicense 6301006533 (MI)
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-01-04
- Last updated
- 2011-03-25
Frequently asked questions
- What is Alpha Psychological Services of Western Michigan's NPI number?
- Alpha Psychological Services of Western Michigan's National Provider Identifier (NPI) is 1811291990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alpha Psychological Services of Western Michigan?
- Alpha Psychological Services of Western Michigan is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is Alpha Psychological Services of Western Michigan located?
- Alpha Psychological Services of Western Michigan's practice location on file with NPPES is 1804 Oak Ave, Muskegon, MI 49442-2408.
- What is Alpha Psychological Services of Western Michigan's phone number?
- The practice phone number listed in the NPPES registry for Alpha Psychological Services of Western Michigan is (231) 773-8093.
- Does Alpha Psychological Services of Western Michigan accept Medicare?
- Alpha Psychological Services of Western Michigan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Alpha Psychological Services of Western Michigan?
- The authorized official listed on Alpha Psychological Services of Western Michigan's NPPES record is Allan Crummett, Licensed Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alpha Psychological Services of Western Michigan's NPI active?
- Yes — Alpha Psychological Services of Western Michigan's NPI (1811291990) is active in the NPPES registry as of the last update on 2011-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.