Hackley Hospital
NPI 1881610327 · Occupational Medicine Clinic/Center · Muskegon, MI
Hackley Hospital is a Occupational Medicine Clinic/Center organization in Muskegon, MI (NPI 1881610327).
Provider details
- NPI number
- 1881610327
- Entity type
- Organization
- Primary specialty
- Occupational Medicine Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Michael Weessies, Manager(231) 728-4023
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Other names (DBA / former)
- Doing business as
- Hackley Workplace Health Muskegon
Registry dates
- Enumerated
- 2006-07-15
- Last updated
- 2020-08-22
Frequently asked questions
- What is Hackley Hospital's NPI number?
- Hackley Hospital's National Provider Identifier (NPI) is 1881610327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hackley Hospital?
- Hackley Hospital is classified in the NPPES registry as Occupational Medicine Clinic/Center (Ambulatory Health Care Facilities).
- Where is Hackley Hospital located?
- Hackley Hospital's practice location on file with NPPES is 1675 Leahy St, Muskegon, MI 49442-5500.
- What is Hackley Hospital's phone number?
- The practice phone number listed in the NPPES registry for Hackley Hospital is (231) 728-4915.
- Who is the authorized official for Hackley Hospital?
- The authorized official listed on Hackley Hospital's NPPES record is Michael Weessies, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hackley Hospital's NPI active?
- Yes — Hackley Hospital's NPI (1881610327) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.