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

Dr. Douglas Mark Nadel, MD

Individual provider Otolaryngology Physician · NPI 1407875503

Dr. Douglas Mark Nadel, MD is an Otolaryngology in Doylestown, Pennsylvania. Graduated from Perelman School of Med at the University of Pennsylvania in 1992, 34 years ago. Practices with Pinnacle ENT Alliance LLC, a 70-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
34
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
PA
In the registry since
2006
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

599 W State St Ste 201 The Pavilion AT Doylestown Hospital
Doylestown, PA 18901
Phone: (215) 345-5323
Fax: (215) 345-5329
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence MD053927L (PA)

Record details

NPI number1407875503
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESJuly 8, 2007
Mailing address599 W State St Ste 201, The Pavilion At Doylestown Hospital, Doylestown, PA 18901-2567

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 1992 (34 years in practice)
Group practice Pinnacle Ent Alliance Llc — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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