Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Melissa Ann Greenberg, MPAS, PA-C

Individual provider Physician Assistant · NPI 1083956189

MS. Melissa Ann Greenberg, MPAS, PA-C is a Physician Assistant in Johnston, Rhode Island. Qualified in 2008, 18 years ago. Practices with Atmed Treatment Center, Inc, an 11-clinician group and accepts Medicare assignment. Licensed in Florida and Rhode Island.

Years since qualifying
18
Licensed in
FL, RI
In the registry since
2013
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

1526 Atwood Ave Ste 100
Johnston, RI 02919-3289
Phone: (401) 273-9400
Fax: (401) 273-2339
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X (RI)
Physician Assistant Taxonomy 363A00000X · Licence PA9107154 (FL)

Record details

NPI number1083956189
Entity typeIndividual (Type 1)
GenderFemale
Credentials MPAS , PA-C
Sole proprietorNo
NPI enumeratedMarch 27, 2013
Last updated in NPPESMay 3, 2016

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Atmed Treatment Center, Inc. — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Johnston