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

Kathleen Ammon, NP

Individual provider Obstetrics & Gynecology Nurse Practitioner · NPI 1104282136

Kathleen Ammon, NP is a Nurse Practitioner in Melrose, Massachusetts. Qualified in 2015, 11 years ago. Practices with Hallmark Health Medical Associates Inc, a 149-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
11
Licensed in
MA
In the registry since
2016
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

50 Rowe St Ste 400
Melrose, MA 02176-3201
Phone: (781) 665-6606
Fax: (781) 665-1277
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Nurse Practitioner (primary) Taxonomy 363LX0001X · Licence RN2278892 (MA)

Record details

NPI number1104282136
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJanuary 6, 2016
Last updated in NPPESFebruary 18, 2021
Certification dateFebruary 18, 2021
Mailing address50 Rowe St Ste 400, Melrose, MA 02176-3201

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Hallmark Health Medical Associates Inc — 149 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount