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

Dr. John P Hanna, DO

Individual provider Otolaryngology/Facial Plastic Surgery Physician · NPI 1699086058

Dr. John P Hanna, DO is an Otolaryngology in Flemington, New Jersey. Qualified in 2006, 20 years ago. Practices with Hunterdon Otolaryngology Associates, a 15-clinician group and accepts Medicare assignment. Licensed in New Jersey, New York and Pennsylvania.

Years since qualifying
20
Licensed in
NJ, NY, PA
In the registry since
2010
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

6 Sand Hill Rd 302
Flemington, NJ 08822-4946
Phone: (908) 788-9131
Show map & directions

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

Specialties & licences

Otolaryngology/Facial Plastic Surgery Physician (primary) Taxonomy 207YX0905X · Licence 25MB08985100 (NJ)
Otolaryngology/Facial Plastic Surgery Physician Taxonomy 207YX0905X · Licence OS014180 (PA)
Otolaryngology/Facial Plastic Surgery Physician Taxonomy 207YX0905X · Licence 258733 (NY)

Record details

NPI number1699086058
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 30, 2010
Last updated in NPPESJune 19, 2016
Mailing address6 Sand Hill Rd, 302, Flemington, NJ 08822-4946

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Hunterdon Otolaryngology Associates — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount