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HOLLAND COMMUNITY HOSPITAL
NPI 1962742981
Internal Medicine - Infectious Disease in Holland, MI

Active since February 28, 2013
602 MICHIGAN AVE, HOLLAND, MI 49423(616) 392-5141 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 2, 2025, Oct 1, 2024, Mar 10, 2023 and 2 more (5 updates tracked since 2021).

About Holland Community Hospital NPPES

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

HOLLAND COMMUNITY HOSPITAL (NPI 1962742981) is a healthcare organization registered as an infectious disease in Holland, Michigan and active in the NPI registry since February 2013. The organization lists Alexander Roehling, Cfo, as its authorized official.

NPPES Registry Identity

NPI1962742981
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameHOLLAND COMMUNITY HOSPITAL
Location Address602 MICHIGAN AVEHolland, MI 49423-4918
Mailing Address602 Michigan AveHolland, MI 49423-4918 · (616) 392-5141
Phone(616) 392-5141
Organization SubpartNo
Authorized OfficialAlexander RoehlingCfo · (616) 394-3456
Enumeration DateFebruary 28, 2013
Last NPPES UpdateJune 30, 20265 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
✔ NPI 1962742981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedPhysician AssistantTaxonomy 363A00000X
Also ListedNurse PractitionerTaxonomy 363L00000X
602 MICHIGAN AVE, Holland, MI 49423
Open in Google Maps ↗

Other Names 2

Other NameHolland Hospital - Bariatric Services
Other NameHolland Hospital Infectious Disease

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Holland Community Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

144

Medicare enrollment records show 144 clinicians reassign Medicare billing to Holland Community Hospital, which bills Medicare for the services they deliver. Of these, 29 practice at this address and 111 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 20

Nurse Practitioner35
Internal Medicine24
Family Practice18
Emergency Medicine11
Psychiatry9
Gastroenterology8
Hospitalist5
Urology5
12 other specialties29

Nearest to this location (20)

See all 144
Jason Cornell, M.D.
Internal Medicine
NPI 1780034090
602 MICHIGAN AVE
Holland, MI 49423
(616) 546-4950
✔ PECOS✔ Accepts MedicareSame address
James Dumerauf, MD
Psychiatry
NPI 1477693505
602 MICHIGAN AVE
Holland, MI 49423
(616) 394-3502
✔ PECOS✔ Accepts MedicareSame address
Janessa Engelhard, NP-C
Nurse Practitioner
NPI 1619562857
602 MICHIGAN AVE
Holland, MI 49423
(616) 494-4251
✔ PECOS✔ Accepts MedicareSame address
Matthew Fletcher, DO
Hospitalist
NPI 1942409677
602 MICHIGAN AVE
Holland, MI 49423
(207) 662-4616
✔ PECOS✔ Accepts MedicareSame address
Timothy Gezon, MD
Emergency Medicine
NPI 1770541328
602 MICHIGAN AVE
Holland, MI 49423
(616) 394-3522
✔ PECOS✔ Accepts MedicareSame address
Clint Griffin, M.D.
Emergency Medicine
NPI 1841350808
602 MICHIGAN AVE
Holland, MI 49423
(616) 394-3205
✔ PECOS✔ Accepts MedicareSame address
Mitchell Grohowski, DO
Hospitalist
NPI 1174709588
602 MICHIGAN AVE
Holland, MI 49423
(616) 546-4950
✔ PECOS✔ Accepts MedicareSame address
William Harris, MD
Emergency Medicine
NPI 1063521011
602 MICHIGAN AVE
Holland, MI 49423
(616) 394-3522
✔ PECOSSame address
Noah Hochstetler, DO
Internal Medicine
NPI 1770225179
602 MICHIGAN AVE
Holland, MI 49423
(616) 392-5141
✔ PECOS✔ Accepts MedicareSame address
Courtney Kraker, NP-C
Nurse Practitioner
NPI 1932684172
602 MICHIGAN AVE
Holland, MI 49423
(616) 394-3223
✔ PECOS✔ Accepts MedicareSame address
Boyd Kroeze, MD
Emergency Medicine
NPI 1619912540
602 MICHIGAN AVE
Holland, MI 49423
(616) 394-3522
✔ PECOS✔ Accepts MedicareSame address
Ryan Langley, D.O.
Hospitalist
NPI 1699112193
602 MICHIGAN AVE
Holland, MI 49423
(616) 546-4950
✔ PECOS✔ Accepts MedicareSame address
Donald Mcmillan, D.O.
Internal Medicine
NPI 1831465376
602 MICHIGAN AVE
Holland, MI 49423
(616) 546-4950
✔ PECOS✔ Accepts MedicareSame address
Daniel Mortensen, MD
Emergency Medicine
NPI 1447660931
602 MICHIGAN AVE
Holland, MI 49423
(616) 392-5141
✔ PECOS✔ Accepts MedicareSame address
Thomas Pfotenhauer, D.O.
Hospitalist
NPI 1457796229
602 MICHIGAN AVE
Holland, MI 49423
(616) 355-3896
✔ PECOS✔ Accepts MedicareSame address
Lee Ruotsi, MD
Undersea and Hyperbaric Medicine
NPI 1376504605
602 MICHIGAN AVE
Holland, MI 49423
(616) 494-4251
✔ PECOS✔ Accepts MedicareSame address
Kevin Simsick, MSN, APRN, FNP-C
Nurse Practitioner
NPI 1497467799
602 MICHIGAN AVE
Holland, MI 49423
(616) 546-4950
✔ PECOS✔ Accepts MedicareSame address
Daniel Tuinstra, MD
Psychiatry
NPI 1710484274
602 MICHIGAN AVE
Holland, MI 49423
(616) 394-3350
✔ PECOS✔ Accepts MedicareSame address
Carl Valentine, RN, MSN, FNP
Nurse Practitioner
NPI 1285525071
602 MICHIGAN AVE
Holland, MI 49423
(616) 392-5141
✔ PECOS✔ Accepts MedicareSame address
Brett Vander Baan, MD
Internal Medicine
NPI 1346735784
602 MICHIGAN AVE
Holland, MI 49423
(616) 546-4950
✔ PECOS✔ Accepts MedicareSame address
See all 144 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Holland Community Hospital's NPI number?

The NPI number for Holland Community Hospital is 1962742981. It was assigned to this organization in the NPPES registry on February 28, 2013. The provider is also known as Holland Hospital - Bariatric Services and Holland Hospital Infectious Disease.

Where is Holland Community Hospital located?

Holland Community Hospital is located at 602 Michigan Ave, Holland, MI 49423. The listed phone number is (616) 392-5141.

What is Holland Community Hospital's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Holland Community Hospital enrolled in Medicare?

Yes. Holland Community Hospital is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Holland Community Hospital?

According to the CMS Revalidation Reassignment List (October 2026 release), 144 clinicians in 20 Medicare specialties reassign their Medicare billing to Holland Community Hospital. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (35), Internal Medicine (24) and Family Practice (18). Of these, 29 practice at this address and 111 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Holland Community Hospital accept?

Health plans from Blue Care Network of Michigan list Holland Community Hospital as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Holland Community Hospital was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.