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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BEACON ALLEGAN INC
NPI 1992668925
Hospitalist in Allegan, MI

Active since December 05, 2025
555 LINN ST, ALLEGAN, MI 49010(269) 673-8424 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 9, 2026, Sep 28, 2026, Dec 23, 2025 and 1 more (4 updates tracked since 2025).

About Beacon Allegan Inc NPPES

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

BEACON ALLEGAN INC (NPI 1992668925), doing business as Beacon Allegan, is a healthcare organization registered as a hospitalist in Allegan, Michigan and active in the NPI registry since December 2025. The organization lists Irene Maffetone, Manager Contracting And Payor Relat, as its authorized official.

NPPES Registry Identity

NPI1992668925
Entity TypeOrganization
Primary Taxonomy208M00000X
Legal Business NameBEACON ALLEGAN INC
Location Address555 LINN STAllegan, MI 49010-1524
Mailing Address3245 Health Dr Ste 100Granger, IN 46530-1380 · Fax (574) 647-1821
Phone(269) 673-8424
Organization SubpartNo
Authorized OfficialIrene MaffetoneManager Contracting And Payor Relat · (574) 647-1040
Enumeration DateDecember 5, 2025
Last NPPES UpdateOctober 9, 20264 updates tracked since enumeration
NPPES CertifiedOctober 9, 2026
✔ 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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Other Names 1

Doing Business AsBeacon Allegan

Other Identifiers 1

Medicaid1992668925MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.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)

Beacon Allegan Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

11

Medicare enrollment records show 11 clinicians reassign Medicare billing to Beacon Allegan Inc, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Diagnostic Radiology7
Internal Medicine3
Interventional Radiology1

Clinicians, nearest first (11)

Nabil Nouna, MD
Internal Medicine
NPI 1770540205
305 THOMAS ST
Allegan, MI 49010
(269) 673-2179
✔ PECOS✔ Accepts Medicare0.2 mi
Royce Biddle, M.D.
Diagnostic Radiology
NPI 1538113048
1535 GULL RD STE 200
Kalamazoo, MI 49048
(269) 388-6350
✔ PECOS✔ Accepts Medicare21 mi
Marcio Curvelo, M.D.
Interventional Radiology
NPI 1972554764
1535 GULL RD SUITE 200
Kalamazoo, MI 49048
(269) 388-6350
✔ PECOS✔ Accepts Medicare21 mi
David Mosbach, MD
Diagnostic Radiology
NPI 1184983769
1535 GULL RD STE 200
Kalamazoo, MI 49048
(269) 388-6350
✔ PECOS✔ Accepts Medicare21 mi
Mark Shaman, M.D.
Diagnostic Radiology
NPI 1265486500
1535 GULL RD SUITE 200
Kalamazoo, MI 49048
(269) 388-6350
✔ PECOS✔ Accepts Medicare21 mi
Ahed Zayzafoon, M.D.
Internal Medicine
NPI 1023340700
601 JOHN ST BOX 74
Kalamazoo, MI 49007
(269) 341-8481
✔ PECOS✔ Accepts Medicare21 mi
Shaza Zayzafoon-Mosier, MD
Internal Medicine
NPI 1255304358
601 JOHN ST BOX 74 BRONSON INTERNAL MEDICINE SPECIALIST
Kalamazoo, MI 49007
(269) 341-8481
✔ PECOS✔ Accepts Medicare21 mi
Matthew Cummings
Diagnostic Radiology
NPI 1801031547
5841 S MARYLAND AVE
Chicago, IL 60637
(773) 702-1000
✔ PECOS✔ Accepts Medicare103 mi
Joseph Wilson
Diagnostic Radiology
NPI 1861925257
5841 S MARYLAND AVE
Chicago, IL 60637
(888) 824-0200
✔ PECOS✔ Accepts Medicare103 mi
Shelley Bath, M.D.
Diagnostic Radiology
NPI 1982866877
14 LOCUST DR
Middleport, NY 14105
(716) 989-9325
✔ PECOS✔ Accepts Medicare378 mi
Brandon Tominna, M.D.
Diagnostic Radiology
NPI 1801087374
32-36 HARRISON ST
Johnson City, NY 13790
(607) 729-1999
✔ PECOS✔ Accepts Medicare507 mi

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 Beacon Allegan Inc's NPI number?

The NPI number for Beacon Allegan Inc is 1992668925. It was assigned to this organization in the NPPES registry on December 5, 2025. The provider is doing business as Beacon Allegan.

Where is Beacon Allegan Inc located?

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

What is Beacon Allegan Inc's specialty?

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

Is Beacon Allegan Inc enrolled in Medicare?

Yes. Beacon Allegan Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Beacon Allegan Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 3 Medicare specialties reassign their Medicare billing to Beacon Allegan Inc. 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 Diagnostic Radiology (7), Internal Medicine (3) and Interventional Radiology (1). Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Beacon Allegan Inc accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Beacon Allegan Inc 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 Beacon Allegan Inc was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.