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

Mark I. Frankel, MD, PHD

Individual provider Geriatric Psychiatry Physician · NPI 1649306077

Mark I. Frankel, MD, PHD is a Geriatric Psychiatry in Wellesley, Massachusetts. Graduated from Icahn School of Medicine at Mount Sinai in 2004, 22 years ago. Works from 2 locations and offers telehealth. Licensed in Connecticut and Massachusetts.

Years since qualifying
22
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
CT, MA
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.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

148 Linden St Ste 109
Wellesley, MA 02482-7916
Phone: (917) 575-1641
Fax: (781) 489-5476
Show map & directions

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

Additional practice locations (1)

  • 1200 Centre St, Roslindale, MA 02131-1011 — (617) 363-8616

Specialties & licences

Geriatric Psychiatry Physician (primary) Taxonomy 2084P0805X · Licence 234681 (MA)
Geriatric Psychiatry Physician Taxonomy 2084P0805X · Licence 047980 (CT)

Record details

NPI number1649306077
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedFebruary 27, 2007
Last updated in NPPESMarch 1, 2020
Certification dateMarch 1, 2020

Medicare enrollment

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

Medicare specialtyGERIATRIC PSYCHIATRY
Also practisesPSYCHIATRY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

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