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

MS. Maria Elisabeth Bertagnolli, FNP

Individual provider Family Nurse Practitioner · NPI 1932424959

MS. Maria Elisabeth Bertagnolli, FNP is a Nurse Practitioner in Washington, District of Columbia. Graduated from Marymount University in 1972, 54 years ago. Practices with Georgetown Dermatology PLLC, a 3-clinician group and accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
54
Trained at
Marymount University
Licensed in
DC
In the registry since
2010
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

3301 New Mexico Ave NW Ste 210
Washington, DC 20016-3622
Phone: (202) 363-9600
Fax: (202) 363-9601
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN50424 (DC)

Record details

NPI number1932424959
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedApril 1, 2010
Last updated in NPPESMay 1, 2015

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolMARYMOUNT UNIVERSITY
Graduated 1972 (54 years in practice)
Group practice Georgetown Dermatology Pllc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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