Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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N Donald Diebel Sr., MD, PHD

Individual provider Obstetrics & Gynecology Physician · NPI 1265436182

N Donald Diebel Sr., MD, PHD is an Obstetrics & Gynecology Physician in Winter Park, Florida. Licensed in Florida. Registered with an NPI since 2005.

Licensed in
FL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1551 Clay St
Winter Park, FL 32789-5499
Phone: (407) 644-5371
Fax: (407) 345-0856
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence ME0030235 (FL)

Record details

NPI number1265436182
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 9, 2005
Last updated in NPPESJanuary 14, 2011

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