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

Mrs. Elizabeth Kirstein, PA

Individual provider Physician Assistant · NPI 1689634842

Mrs. Elizabeth Kirstein, PA is a Physician Assistant in Waltham, Massachusetts. Qualified in 2003, 23 years ago. Practices with Patriot Urgent Care Professionals PC, a 42-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
23
Licensed in
MA
In the registry since
2006
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

1030 Main St
Waltham, MA 02451-7447
Phone: (781) 894-6900
Fax: (781) 894-6901
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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 PA2116 (MA)

Record details

NPI number1689634842
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedMarch 23, 2006
Last updated in NPPESMay 1, 2015

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Patriot Urgent Care Professionals Pc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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