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

Sonja N. Nelson, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1598729675

Sonja N. Nelson, MD is an Obstetrics/Gynecology in Portsmouth, New Hampshire. Graduated from Tufts University School of Medicine in 1991, 35 years ago. Practices with Harbour Womens Health PLLC, a 14-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Hampshire.

Years since qualifying
35
Trained at
Tufts University School of Medicine
Licensed in
NH
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

875 Greenland Rd Buildling A-1
Portsmouth, NH 03801-4164
Phone: (603) 436-1128
Fax: (603) 431-4537
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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 10472 (NH)

Record details

NPI number1598729675
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESAugust 16, 2012

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Harbour Womens Health Pllc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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