OrganizationActive
Allegiance Occupational Health
NPI 1265686158 · General Acute Care Hospital · Jackson, MI
Allegiance Occupational Health is a General Acute Care Hospital organization in Jackson, MI (NPI 1265686158).
Provider details
- NPI number
- 1265686158
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Parent organization
- Allegiance Health
- Organization subpart
- Yes
- Authorized official
- Georgia Sumkowski, Department Assistant(517) 768-7766
Specialties & taxonomies
Hospitals
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1 S Jackson Sq
Suite 101
Jackson, MI 49201-1457
Phone: (517) 768-7766
Fax: (517) 768-7767
Approximate (ZIP-level) locationGet directions
Mailing address
1 S Jackson Sq
Jackson, MI 49201-1457
Registry dates
- Enumerated
- 2008-11-05
- Last updated
- 2008-11-05
Frequently asked questions
- What is Allegiance Occupational Health's NPI number?
- Allegiance Occupational Health's National Provider Identifier (NPI) is 1265686158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Allegiance Occupational Health?
- Allegiance Occupational Health is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Allegiance Occupational Health located?
- Allegiance Occupational Health's practice location on file with NPPES is 1 S Jackson Sq, Jackson, MI 49201-1457.
- What is Allegiance Occupational Health's phone number?
- The practice phone number listed in the NPPES registry for Allegiance Occupational Health is (517) 768-7766.
- Who is the authorized official for Allegiance Occupational Health?
- The authorized official listed on Allegiance Occupational Health's NPPES record is Georgia Sumkowski, Department Assistant. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Allegiance Occupational Health's NPI active?
- Yes — Allegiance Occupational Health's NPI (1265686158) is active in the NPPES registry as of the last update on 2008-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.