Sonja N. Nelson, M.D.
Sonja N. Nelson is an Obstetrics & Gynecology specialist based in Portsmouth, NH with over 35 years of clinical experience. Offers virtual telehealth visits.
With over 35 years in obstetrics & gynecology, Sonja N. Nelson, M.D. is a long-established OB/GYN in Portsmouth. Trained at Tufts University School of Medicine (class of 1991), she has been practicing for over 35 years. CMS Medicare data shows her patients commonly have high cholesterol, hypertension, and arthritis.
Older · 5028dNPPES updated 2012-08-16 · verify NPI on CMS · Verify license at New Hampshire Board of Medicine
Contact & Location
Practice Location
875 Greenland Rd Buildling a-1, Portsmouth, NH 03801-4164
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-4%) — less common here
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-14%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-6%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-6%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+9%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1991
Tufts University School of Medicine
35 years in practice
Senior practitioner
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Taxonomy: 207V00000X
Education & Training
Tufts University School of Medicine (Class of 1991)
Virtual Obstetrics & Gynecology Care With Sonja N. Nelson
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Sonja N. Nelson for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Portsmouth required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Sonja N. Nelson
Dr. Nelson is listed as active in the NPI registry with telehealth listed in Portsmouth, NH. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (603) 436-1128.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Sonja N. Nelson
Practice Location
875 Greenland Rd Buildling a-1, Portsmouth, NH 03801-4164
This is a provider directory. Contact the office directly to schedule appointments.
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