Ascension Borgess Allegan Hospital
NPI 1992668925 · Hospitalist Physician · Allegan, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ascension Borgess Allegan Hospital is a Hospitalist Physician organization in Allegan, MI (NPI 1992668925).
Provider details
- NPI number
- 1992668925
- Entity type
- Organization
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jeffrey Costello, Cfo(574) 647-3460
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-12-05
- Last updated
- 2025-12-23
- Certified
- 2025-12-23
Frequently asked questions
- What is Ascension Borgess Allegan Hospital's NPI number?
- Ascension Borgess Allegan Hospital's National Provider Identifier (NPI) is 1992668925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ascension Borgess Allegan Hospital?
- Ascension Borgess Allegan Hospital is classified in the NPPES registry as Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Ascension Borgess Allegan Hospital located?
- Ascension Borgess Allegan Hospital's practice location on file with NPPES is 555 Linn St, Allegan, MI 49010-1524.
- What is Ascension Borgess Allegan Hospital's phone number?
- The practice phone number listed in the NPPES registry for Ascension Borgess Allegan Hospital is (269) 673-8424.
- Does Ascension Borgess Allegan Hospital accept Medicare?
- Ascension Borgess Allegan Hospital 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 Ascension Borgess Allegan Hospital?
- The authorized official listed on Ascension Borgess Allegan Hospital's NPPES record is Jeffrey Costello, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ascension Borgess Allegan Hospital's NPI active?
- Yes — Ascension Borgess Allegan Hospital's NPI (1992668925) is active in the NPPES registry as of the last update on 2025-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.