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

Stacie Lynn Mercer, FNP

Individual provider Family Nurse Practitioner · NPI 1942992656

Stacie Lynn Mercer, FNP is a Nurse Practitioner in Watertown, Massachusetts. Qualified in 2022, 4 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
4
Licensed in
MA
In the registry since
2023
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

63 Pleasant St
Watertown, MA 02472-2386
Phone: (617) 924-6484
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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 2336279 (MA)

Record details

NPI number1942992656
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedMay 22, 2023
Last updated in NPPESMay 1, 2024
Certification dateMay 1, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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