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

Gwynneth McBride Johnson, CNP

Individual provider Family Nurse Practitioner · NPI 1720527005

Gwynneth McBride Johnson, CNP is a Nurse Practitioner in Boston, Massachusetts. Qualified in 2021, 5 years ago. Practices with Medical Care of Boston Management Corporation, a 294-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
5
Licensed in
MA
In the registry since
2017
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

1601 Washington St
Boston, MA 02118-1951
Phone: (617) 425-2000
Fax: (617) 568-4756
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN2329743 (MA)

Record details

NPI number1720527005
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorNo
NPI enumeratedFebruary 20, 2017
Last updated in NPPESJuly 15, 2021
Certification dateJuly 15, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Medical Care Of Boston Management Corporation — 294 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients19
Services billed 28 a service is one billed item, such as a visit, a test or a procedure
Average patient age63

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Medical Care of Boston Management Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 294 clinicians in the practice; 12 are shown here.

Other providers in Boston