Daniel A. Duffy, D.O.
Physical Medicine & Rehabilitation Physician · Saginaw, MI
Daniel A. Duffy, D.O. is a physical medicine & rehabilitation physician with a practice address in Saginaw, Michigan, and NPI 1275568016, issued on Jul 11, 2006. Check the license (Michigan DD012051, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Daniel A. Duffy
- Credential
- D.O.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- DD012051 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3340 Hospital RD, Saginaw, MI 48603
- Phone
- (989) 797-3129
- Enumerated
- Jul 11, 2006
- Record last updated
- Mar 8, 2022
- Fax
- (989) 797-3106
- Medicare enrollment
- Enrolled (PECOS I20081212000425); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 742 in Michigan → Look up another NPI →
Also registered at 3340 Hospital RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Annette Adams, LMSW, ACSWClinical Social Worker1457421075
- Ashley BadourOccupational Therapist1538661616
- James Bender, DOPsychiatry Physician1740386747
- Caitlin Boyd, LLCMental Health Counselor1124870928
- Jodie Burns, RNRegistered Nurse1366292443
- Lori Christensen, OTROccupational Therapist1417459462
Verify Daniel A. Duffy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license DD012051Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average physical medicine & rehabilitation physician in 2024
1,857 Medicare Part D claims for 201 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 285 claims were for opioids.
Most prescribed
- Gabapentin113 claims
- Tramadol Hcl102 claims
- Hydrocodone-Acetaminophen98 claims
- Atorvastatin Calcium85 claims
- Baclofen59 claims
- Meloxicam56 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $647.66
26 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Memorial HospitalPerry, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel A. Duffy among 742 physical medicine & rehabilitation physician records in Michigan
Daniel A. Duffy, D.O. is one of 742 physical medicine & rehabilitation physician records with a practice address in Michigan. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 67% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1990 · median 2008 among the 390 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Michigan
There are 742 physical medicine & rehabilitation physician records in Michigan.
All 742 in Michigan → Every provider in Saginaw → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Patricia Makaric, PHYSICAL THERAPISTSaginaw, MI 486031487069423
- Mary Miller, D.O.Saginaw, MI 486031912138223
- Thomas Raymond, M.D.Saginaw, MI 486031164405015
- Michael Acosta, MDSaginaw, MI 486021285257162
- Hiroshi Aida, MDSaginaw, MI 486021508337346
- Kimberly BiskupSaginaw, MI 486041003318254
- Genevieve ColonSaginaw, MI 486021124524848
- Alyssa Cook, MDSaginaw, MI 486021194351171
Common questions
What is Daniel A. Duffy, D.O.'s NPI number?
Daniel A. Duffy, D.O.'s National Provider Identifier (NPI) is 1275568016, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel A. Duffy, D.O. located?
The NPPES record lists a practice address at 3340 Hospital RD, Saginaw, MI, 48603. Phone: (989) 797-3129. Providers update this record themselves, so call before visiting.
How can I verify Daniel A. Duffy, D.O.'s license?
NPPES lists Michigan license number DD012051, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel A. Duffy, D.O. prescribe under Medicare Part D?
In 2024, Daniel A. Duffy, D.O. had 1,857 Medicare Part D claims for 201 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.