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

Benjamin Gersten

Individual provider Physician Assistant · NPI 1154895951

Benjamin Gersten is a Physician Assistant in Portsmouth, New Hampshire. Qualified in 2019, 7 years ago. Practices with Core Physicians LLC, a 292-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Hampshire.

Years since qualifying
7
Licensed in
NH
In the registry since
2019
Specialties on file
2
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Practice location Address checks out

605 Lafayette Rd
Portsmouth, NH 03801-4783
Phone: (603) 658-2344
Fax: (603) 658-2355
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 1491 (NH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1154895951
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJanuary 15, 2019
Last updated in NPPESOctober 16, 2025
Certification dateOctober 16, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Core Physicians Llc — 292 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Portsmouth