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BRIAN DUFFY
NPI 1902785520
Physician Assistant in Mount Pleasant, MI

Active since August 28, 2025PECOS EnrolledAccepts Medicare Assignment
4641 E PICKARD ST STE A, MOUNT PLEASANT, MI 48858(989) 948-4863 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Brian Duffy NPPES

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

BRIAN DUFFY (NPI 1902785520) is an individual physician assistant in Mount Pleasant, Michigan and active in the NPI registry since August 2025. The provider is enrolled in Medicare PECOS, is affiliated with Mclaren Central Michigan, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1902785520
Entity TypeIndividual
Primary Taxonomy363A00000X
Provider Legal NameBRIAN DUFFY
Location Address4641 E PICKARD ST STE AMount Pleasant, MI 48858-2189
Mailing Address4641 E Pickard St Ste AMount Pleasant, MI 48858-2189 · (989) 948-4863
Phone(989) 948-4863
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateAugust 28, 2025
NPPES CertifiedAugust 28, 2025
✔ NPI 1902785520 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
4641 E PICKARD ST STE A, Mount Pleasant, MI 48858
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Brian Duffy is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597254235
PECOS Enrollment IDI20251031001563
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mclaren Central Michigan

Acute Care Hospitals · Mount Pleasant, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230080
Location1221 South DriveMount Pleasant, MI 48858 · Isabella County
Emergency services Birthing friendly

Mymichigan Medical Center Clare

Acute Care Hospitals · Clare, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230180
Location703 N Mcewan StClare, MI 48617 · Clare County

Mymichigan Medical Center Midland

Acute Care Hospitals · Midland, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230222
Location4000 Wellness DriveMidland, MI 48670 · Midland County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48858 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

DR. JOSE LUIS RAYGADA M.D.
Internal Medicine (Infectious Disease)
4641 E PICKARD ST STE A
MT PLEASANT, MI 48858
Isabella County (989) 948-4863
JOSE L RAYGADA MD PLLC
Internal Medicine (Infectious Disease)
4641 E PICKARD ST STE A
MT PLEASANT, MI 48858
Isabella County (989) 948-4863
GREATER MICHIGAN SPINE & NEUROLOGIC INSTITUTE, PC
Neurological Surgery
4641 E PICKARD ST STE A
MT PLEASANT, MI 48858
Isabella County (989) 214-2166
KATRINNA MAE SCHROEDER FNP-BC
Nurse Practitioner
4641 E PICKARD ST STE A
MT PLEASANT, MI 48858
Isabella County (989) 948-4863

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 Brian Duffy's NPI number?

The NPI number for Brian Duffy is 1902785520. It was assigned to this individual provider in the NPPES registry on August 28, 2025.

Where is Brian Duffy located?

Brian Duffy practices at 4641 E Pickard St Ste A, Mount Pleasant, MI 48858. The listed phone number is (989) 948-4863.

What is Brian Duffy's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Brian Duffy enrolled in Medicare?

Yes. Brian Duffy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Brian Duffy affiliated with any hospitals?

According to CMS data, Brian Duffy is affiliated with Mclaren Central Michigan, Mymichigan Medical Center Clare and Mymichigan Medical Center Midland.

When was this NPI record last updated?

The NPPES record for Brian Duffy was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.