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THREE RIVERS HEALTH FAMILY CARE MARCELLUS
NPI 1245668383
Family Medicine in Marcellus, MI

Active since October 29, 2013
110 E MAIN ST, MARCELLUS, MI 49067(269) 646-0443(269) 646-0447 Get Directions Write a Review

NPPES record last updated: September 27, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Three Rivers Health Family Care Marcellus NPPES

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

THREE RIVERS HEALTH FAMILY CARE MARCELLUS (NPI 1245668383) is a healthcare organization registered as a family medicine in Marcellus, Michigan and active in the NPI registry since October 2013. The organization lists Jeffery Costello, Cfo, as its authorized official.

NPPES Registry Identity

NPI1245668383
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameTHREE RIVERS HEALTH SYSTEM, INC
Location Address110 E MAIN STMarcellus, MI 49067
Mailing Address3245 Health Dr Ste 100Granger, IN 46530-1380
Phone(269) 646-0443
Fax(269) 646-0447
Organization SubpartYes
Authorized OfficialJeffery CostelloCfo · (574) 647-3460
Enumeration DateOctober 29, 2013
Last NPPES UpdateSeptember 27, 2023
NPPES CertifiedSeptember 27, 2023
✔ NPI 1245668383 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X
110 E MAIN ST, Marcellus, MI 49067
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Other Names 1

Doing Business AsThree Rivers Health Family Care Marcellus

Other Identifiers 1

Medicaid1245668383MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health.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)

Three Rivers Health Family Care Marcellus is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

59

Medicare enrollment records show 59 clinicians reassign Medicare billing to Three Rivers Health Family Care Marcellus, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 17

Nurse Practitioner16
Internal Medicine8
General Surgery7
Certified Nurse Midwife (CNM)3
Family Practice3
Hematology/Oncology3
Obstetrics/Gynecology3
Orthopedic Surgery3
9 other specialties13

Nearest to this location (20)

See all 59
Erika Dearing, D.O.
Obstetrics/Gynecology
NPI 1144562075
711 S HEALTH PARKWAY STE 1
Three Rivers, MI 49093
(269) 273-8557
✔ PECOS✔ Accepts Medicare10 mi
Maddison Frisbie, CNM
Certified Nurse Midwife (CNM)
NPI 1770336034
711 S HEALTH PARKWAY STE 1
Three Rivers, MI 49093
(269) 273-8557
✔ PECOS10 mi
Miranda Handyside
Nurse Practitioner
NPI 1427501378
711 S HEALTH PARKWAY STE 1
Three Rivers, MI 49093
(269) 273-8557
✔ PECOS✔ Accepts Medicare10 mi
Susan Miller
Certified Nurse Midwife (CNM)
NPI 1700988052
711 S HEALTH PARKWAY STE 1
Three Rivers, MI 49093
(269) 273-8557
✔ PECOS10 mi
Jill Schaaf, NP
Nurse Practitioner
NPI 1194490078
711 S HEALTH PARKWAY STE 1
Three Rivers, MI 49093
(269) 273-8557
✔ PECOS✔ Accepts Medicare10 mi
James Macdonald, DO
General Surgery
NPI 1225142284
715 S HEALTH PARKWAY
Three Rivers, MI 49093
(269) 273-8471
✔ PECOS✔ Accepts Medicare10 mi
Todd Ozdych, D.O.
General Surgery
NPI 1578694907
715 S HEALTH PARKWAY
Three Rivers, MI 49093
(269) 273-8471
✔ PECOS10 mi
Paul Simpson, DO
Family Practice
NPI 1043530942
601 S US 131
Three Rivers, MI 49093
(269) 286-7070
✔ PECOS✔ Accepts Medicare10 mi
Jessica Puckett, DO
Obstetrics/Gynecology
NPI 1285856245
711 S HEALTH PKWY STE 1
Three Rivers, MI 49093
(269) 273-8557
✔ PECOS✔ Accepts Medicare11 mi
Muhammad Ahmed, M.D.
Hematology/Oncology
NPI 1417997065
701 S HEALTH PKWY
Three Rivers, MI 49093
(269) 278-1145
✔ PECOS✔ Accepts Medicare11 mi
Muhammad Mufti, MD
Internal Medicine
NPI 1215396148
701 S HEALTH PKWY
Three Rivers, MI 49093
(269) 278-1145
✔ PECOS✔ Accepts Medicare11 mi
Alyssa Rumsey, DO
Internal Medicine
NPI 1902396757
850 S HEALTH PKWY
Three Rivers, MI 49093
(269) 279-5240
✔ PECOS✔ Accepts Medicare11 mi
Maire Howell, DPM
Podiatry
NPI 1386059236
1021 HILL ST STE 300
Three Rivers, MI 49093
(269) 485-8130
✔ PECOS✔ Accepts Medicare11 mi
Atty Flood, LMSW
Clinical Social Worker
NPI 1912486341
721 6TH AVE
Three Rivers, MI 49093
(269) 273-1418
✔ PECOS11 mi
Christopher Price, MD
Family Practice
NPI 1538699137
721 6TH AVE STE A
Three Rivers, MI 49093
(269) 273-9782
✔ PECOS✔ Accepts Medicare12 mi
Michael Howell, DPM
Podiatry
NPI 1316366636
8120 MOORSBRIDGE RD STE 101
Portage, MI 49024
(269) 443-8454
✔ PECOS✔ Accepts Medicare15 mi
Douglas Raedy, D.O
Otolaryngology
NPI 1215111885
3850 GLENKERRY CT
Portage, MI 49024
(269) 327-7200
✔ PECOS✔ Accepts Medicare15 mi
Jordan Boivin, MD
Orthopedic Surgery
NPI 1346863750
2490 S 11TH ST STE 201
Kalamazoo, MI 49009
(269) 343-1535
✔ PECOS18 mi
Muhammad Hameed
Medical Oncology
NPI 1851556062
2520 ROBERT JONES WAY
Kalamazoo, MI 49009
(269) 552-0420
✔ PECOS✔ Accepts Medicare25 mi
Vivian Onunkwo, MD
General Practice
NPI 1952612392
22818 OLD US 20
Elkhart, IN 46516
(574) 389-1231
✔ PECOS25 mi
See all 59 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 Three Rivers Health System, Inc's NPI number?

The NPI number for Three Rivers Health System, Inc is 1245668383. It was assigned to this organization in the NPPES registry on October 29, 2013. The provider is doing business as Three Rivers Health Family Care Marcellus.

Where is Three Rivers Health System, Inc located?

Three Rivers Health System, Inc is located at 110 E Main St, Marcellus, MI 49067. The listed phone number is (269) 646-0443.

What is Three Rivers Health System, Inc's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Three Rivers Health System, Inc enrolled in Medicare?

Yes. Three Rivers Health System, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Three Rivers Health System, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 59 clinicians in 17 Medicare specialties reassign their Medicare billing to Three Rivers Health System, 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 Nurse Practitioner (16), Internal Medicine (8) and General Surgery (7). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Three Rivers Health System, Inc accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Three Rivers Health System, 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 Three Rivers Health System, Inc was last updated on September 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.