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

Jessica A Macwilliams, PAC

Individual provider Physician Assistant · NPI 1578663001

Jessica A Macwilliams, PAC is a Physician Assistant in Agawam, Massachusetts. Qualified in 2005, 21 years ago. Practices with Hillside Dermatology PC, a 7-clinician group. Licensed in Connecticut.

Years since qualifying
21
Licensed in
CT
In the registry since
2006
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

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Practice location Address checks out

200 Silver St Unit 106
Agawam, MA 01001-3067
Phone: (413) 341-5350
Fax: (413) 341-5335
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 002204 (CT)

Record details

NPI number1578663001
Entity typeIndividual (Type 1)
GenderFemale
Credentials PAC
Sole proprietorNo
NPI enumeratedSeptember 24, 2006
Last updated in NPPESApril 13, 2026
Certification dateApril 13, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Hillside Dermatology Pc — 7 clinicians
Accepts Medicare assignment Not indicated

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