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

Individual provider Family Nurse Practitioner · NPI 1134271588

Marybeth A Singh, FNP is a Nurse Practitioner in Boston, Massachusetts. Qualified in 2006, 20 years ago. Practices with The General Hospital Corporation, a 1,276-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
20
Licensed in
MA
In the registry since
2007
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

300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 575 Mount Auburn St Ste B102, Cambridge, MA 02138-4627 — (781) 504-9381
  • 841 Western Ave, Lynn, MA 01905-2322 — (781) 504-9381

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN234184 (MA)

Record details

NPI number1134271588
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJanuary 17, 2007
Last updated in NPPESOctober 13, 2025
Certification dateOctober 13, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice The General Hospital Corporation — 1276 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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