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

Shazneen Keyamanesh Eisner, MD

Individual provider Internal Medicine Physician · NPI 1306911573

Shazneen Keyamanesh Eisner, MD is an Internal Medicine in Billerica, Massachusetts. Graduated from Medical College of Pennsylvania in 1993, 33 years ago. Accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
33
Trained at
Medical College of Pennsylvania
Licensed in
MA
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

505 Middlesex Tpke Unit 3
Billerica, MA 01821-3578
Phone: (978) 663-3410
Fax: (978) 670-8110
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 151116 (MA)

Record details

NPI number1306911573
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 22, 2006
Last updated in NPPESOctober 18, 2024
Certification dateOctober 18, 2024
Mailing addressPo Box 709, Burlington, MA 01803-5709

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF PENNSYLVANIA
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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