DANIEL A DUFFY DO PLC
NPI 1962655589
Physical Medicine & Rehabilitation in Saginaw, MI

Active since October 28, 2008
3340 HOSPITAL RD, SAGINAW, MI 48603(989) 797-3129(989) 797-3106 Get Directions Write a Review

NPPES record last updated: March 8, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 8, 2022, Jun 14, 2018 (2 updates tracked since 2018).

About Daniel A Duffy Do Plc NPPES

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

DANIEL A DUFFY DO PLC (NPI 1962655589) is a healthcare organization registered as a physical medicine & rehabilitation in Saginaw, Michigan and active in the NPI registry since October 2008. The organization lists Daniel A Duffy, Owner, as its authorized official.

NPPES Registry Identity

NPI1962655589
Entity TypeOrganization
Primary Taxonomy208100000X
Legal Business NameDANIEL A DUFFY DO PLC
Location Address3340 HOSPITAL RDSaginaw, MI 48603-9622
Mailing Address801 Joe Mann Blvd Ste P6Midland, MI 48642-8900 · (989) 791-2455 · Fax (989) 791-1392
Fax(989) 797-3106
Organization SubpartNo
Authorized OfficialDaniel A DuffyOwner · (989) 797-3129
Enumeration DateOctober 28, 2008
Last NPPES UpdateMarch 8, 20222 updates tracked since enumeration
NPPES CertifiedMarch 8, 2022
✔ NPI 1962655589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & RehabilitationAllopathic & Osteopathic Physicians
Taxonomy Code208100000X
License✔ Licensed in MI · 5101012051
Definition
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.
3340 HOSPITAL RD, Saginaw, MI 48603

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Daniel A Duffy Do Plc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateMichiganEnrollment IDO20081212000435Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Daniel A Duffy Do Plc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Physical Medicine and Rehabilitation
NPI 1275568016
3340 HOSPITAL RD
Saginaw, MI 48603
(989) 797-3129
✔ PECOS✔ Accepts MedicareSame address

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 Daniel A Duffy Do Plc's NPI number?

The NPI number for Daniel A Duffy Do Plc is 1962655589. It was assigned to this organization in the NPPES registry on October 28, 2008.

Where is Daniel A Duffy Do Plc located?

Daniel A Duffy Do Plc is located at 3340 Hospital Rd, Saginaw, MI 48603. The listed phone number is (989) 797-3129.

What is Daniel A Duffy Do Plc's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.

Is Daniel A Duffy Do Plc enrolled in Medicare?

Yes. Daniel A Duffy Do Plc is registered in the Medicare PECOS enrollment system.

When is Daniel A Duffy Do Plc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Michigan, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Daniel A Duffy Do Plc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Physical Medicine and Rehabilitation) reassigns their Medicare billing to Daniel A Duffy Do Plc. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Daniel A Duffy Do Plc accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Daniel A Duffy Do Plc 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 Daniel A Duffy Do Plc was last updated on March 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.