Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Douglas J Federman, MD

Individual provider Internal Medicine Physician · NPI 1427043629

Dr. Douglas J Federman, MD is an Internal Medicine in Toledo, Ohio. Graduated from University of Toledo College of Medicine in 1988, 38 years ago. Practices with University of Toledo Physicians LLC, a 395-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
38
Trained at
University of Toledo College of Medicine
Licensed in
OH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3333 Glendale Ave Ste 1500
Toledo, OH 43614-2426
Phone: (419) 383-5614
Fax: (419) 383-5618
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35061999 (OH)

Record details

NPI number1427043629
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 13, 2005
Last updated in NPPESJanuary 22, 2026
Certification dateJanuary 22, 2026
Mailing address3000 Arlington Ave Stop 1108, Toledo, OH 43614-2595

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TOLEDO COLLEGE OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice University Of Toledo Physicians Llc — 395 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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