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

William S Postal, MD

Individual provider Otolaryngology Physician · NPI 1154323764

William S Postal, MD is an Otolaryngology in N Andover, Massachusetts. Graduated from Harvard Medical School in 1987, 39 years ago. Practices with New England Ear Nose and Throat/Facial Plastic Surgery PC, a 16-clinician group and accepts Medicare assignment. Licensed in Massachusetts and New Hampshire.

Years since qualifying
39
Trained at
Harvard Medical School
Licensed in
MA, NH
In the registry since
2005
Specialties on file
2
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

198 Massachusetts Ave Ste 103
N Andover, MA 01845-4143
Phone: (978) 685-7550
Fax: (978) 686-5565
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 76188 (MA)
Otolaryngology Physician Taxonomy 207Y00000X · Licence 9431 (NH)

Record details

NPI number1154323764
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 12, 2005
Last updated in NPPESMarch 7, 2023
Mailing address198 Massachusetts Ave, Ste 103, N Andover, MA 01845-4143

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 1987 (39 years in practice)
Group practice New England Ear Nose And Throat/Facial Plastic Surgery Pc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in N Andover