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

Mary D Warzynski, NP

Individual provider Adult Health Nurse Practitioner · NPI 1316909013

Mary D Warzynski, NP is a Nurse Practitioner in Chestnut Hill, Massachusetts. Qualified in 1996, 30 years ago. Practices with Atrius Health Inc, a 1,205-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
30
Licensed in
MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

291 Independence Dr
Chestnut Hill, MA 02467-3628
Phone: (617) 325-2800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 200847 (MA)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 200847 (MA)

Record details

NPI number1316909013
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedApril 6, 2006
Last updated in NPPESOctober 21, 2019
Mailing address291 Independence Dr, Chestnut Hill, MA 02467-3628

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Atrius Health Inc — 1205 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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