ASCENSION BORGESS ALLEGAN HOSPITAL
NPI 1992668925
Hospitalist in Allegan, MI

Q: What is Ascension Borgess Allegan Hospital's NPI number?

The NPI number for Ascension Borgess Allegan Hospital is 1992668925. It was assigned to this organization in the NPPES registry on December 5, 2025.

Q: What is Ascension Borgess Allegan Hospital's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Active since December 05, 2025

555 LINN ST, ALLEGAN, MI 49010(269) 673-8424 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 23, 2025, Dec 5, 2025 (2 updates tracked since 2025).

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About Ascension Borgess Allegan Hospital NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASCENSION BORGESS ALLEGAN HOSPITAL (NPI 1992668925) is a healthcare organization registered as a hospitalist in Allegan, Michigan and active in the NPI registry since December 2025. The organization lists Jeffrey Peter Costello, Cfo, as its authorized official.

NPPES Registry Identity

NPI1992668925

Entity TypeOrganization

Primary Taxonomy208M00000X

Legal Business NameASCENSION BORGESS ALLEGAN HOSPITAL

Location Address555 LINN STAllegan, MI 49010-1524

Mailing Address3245 Health Dr Ste 100Granger, IN 46530-1380

Phone(269) 673-8424

Organization SubpartNo

Authorized OfficialJeffrey Peter CostelloCfo · (574) 647-3460

Enumeration DateDecember 5, 2025

Last NPPES UpdateDecember 23, 20252 updates tracked since enumeration

NPPES CertifiedDecember 23, 2025

✔ NPI 1992668925 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

555 LINN ST, Allegan, MI 49010

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LISA M KEREKES RD

Dietitian, Registered

555 LINN ST
ALLEGAN, MI 49010

Allegan County (269) 686-4251

PHILIP HARTGERINK MD

Radiology (Diagnostic Radiology)

555 LINN ST
ALLEGAN, MI 49010

Allegan County (616) 235-4800

ASCENSION BORGESS ALLEGAN HOSPITAL

Clinic/Center (Multi-Specialty)

555 LINN ST
ALLEGAN, MI 49010

Allegan County (269) 673-8424

MR. TIMOTHY V. FULLER CRNA

Nurse Anesthetist, Certified Registered

555 LINN ST
ALLEGAN, MI 49010

Allegan County (269) 686-4143

ASCENSION BORGESS ALLEGAN HOSPITAL

Psychiatric Unit

555 LINN ST
ALLEGAN, MI 49010

Allegan County (269) 686-4051

JULIA ANN JENKINS REGISTERED DIETITIAN

Dietitian, Registered

555 LINN ST
ALLEGAN, MI 49010

Allegan County (269) 686-4253

ASCENSION BORGESS ALLEGAN HOSPITAL

General Acute Care Hospital (Critical Access)

555 LINN ST
ALLEGAN, MI 49010

Allegan County (269) 686-4051

DR. MATTHEW BALKE PHARMD

Pharmacist

555 LINN ST
ALLEGAN, MI 49010

Allegan County (269) 686-4120

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ascension Borgess Allegan Hospital's NPI number?

The NPI number for Ascension Borgess Allegan Hospital is 1992668925. It was assigned to this organization in the NPPES registry on December 5, 2025.

Where is Ascension Borgess Allegan Hospital located?

Ascension Borgess Allegan Hospital is located at 555 Linn St, Allegan, MI 49010. The listed phone number is (269) 673-8424.

What is Ascension Borgess Allegan Hospital's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

When was this NPI record last updated?

The NPPES record for Ascension Borgess Allegan Hospital was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.