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

Jonathan Saul Glass, MD

Individual provider Dermatology Physician · NPI 1164622981

Jonathan Saul Glass, MD is a Dermatology in Portsmouth, New Hampshire. Graduated from Js Weill Medical College, Cornell University in 2003, 23 years ago. Practices with Mary Hitchcock Memorial Hospital, a 1,266-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in New Hampshire and Virginia.

Years since qualifying
23
Trained at
Js Weill Medical College, Cornell University
Licensed in
NH, VA
In the registry since
2007
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

330 Borthwick Ave Ste 303
Portsmouth, NH 03801-7109
Phone: (603) 431-5205
Fax: (603) 436-4257
Show map & directions

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

Additional practice locations (3)

  • 750 Central Ave Ste O, Dover, NH 03820-3434 — (603) 431-5205
  • 1 Hampton Rd Unit 208, Exeter, NH 03833-4849 — (603) 431-5205
  • 278 Lafayette Rd Bldg E, Portsmouth, NH 03801-5455 — (603) 431-5205

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 15186 (NH)
Dermatology Physician Taxonomy 207N00000X · Licence 0101236793 (VA)

Record details

NPI number1164622981
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2007
Last updated in NPPESNovember 10, 2025
Certification dateNovember 10, 2025
Mailing address801 York St, Manitowoc, WI 54220-4630

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 2003 (23 years in practice)
Group practice Mary Hitchcock Memorial Hospital — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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