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

Tanya Gershman, MSN, CNP, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1982321055

Tanya Gershman, MSN, CNP, PMHNP-BC is a Nurse Practitioner in Watertown, Massachusetts. Qualified in 2022, 4 years ago. Practices with Square Medical Group LLC, a 16-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
4
Licensed in
MA
In the registry since
2022
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
CNP — Certified Nurse Practitioner
A certified nurse practitioner.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

124 Watertown St Ste 2D
Watertown, MA 02472-2500
Phone: (617) 916-5069
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence RN2369053 (MA)

Record details

NPI number1982321055
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , CNP , PMHNP-BC
Sole proprietorNo
NPI enumeratedOctober 20, 2022
Last updated in NPPESOctober 20, 2022
Certification dateOctober 20, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Square Medical Group Llc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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