Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mariah Leigh Messina, PA-C

Individual provider Medical Physician Assistant · NPI 1285272740

Mariah Leigh Messina, PA-C is a Physician Assistant in Riverhead, New York. Qualified in 2019, 7 years ago. Practices with Suffolk Dermatology PC, a 2-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
7
Licensed in
NY
In the registry since
2019
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

31 Main Rd Ste 2
Riverhead, NY 11901-1953
Phone: (631) 740-9273
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 024517 (NY)

Record details

NPI number1285272740
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorYes
NPI enumeratedDecember 16, 2019
Last updated in NPPESDecember 16, 2019
Certification dateDecember 16, 2019

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Suffolk Dermatology Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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