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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHELSEY SILVA GUASTUCCI
NPI 1760221105
Physician Assistant in Portland, ME

Active since May 24, 2024
716 STEVENS AVE, PORTLAND, ME 04103(207) 283-0171 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Chelsey Silva Guastucci NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHELSEY SILVA GUASTUCCI (NPI 1760221105) is an individual physician assistant in Portland, Maine and active in the NPI registry since May 2024. She maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1760221105
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCHELSEY SILVA GUASTUCCI
Location Address716 STEVENS AVEPortland, ME 04103-2656
Mailing Address11 Chestnut RdTyngsboro, MA 01879-2402 · (978) 866-9427
Phone(207) 283-0171
Sole ProprietorNo
Enumeration DateMay 24, 2024
Last NPPES UpdateJuly 22, 2026
NPPES CertifiedJuly 22, 2026
✔ NPI 1760221105 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
716 STEVENS AVE, Portland, ME 04103
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Secondary Practice Location 1

Location 175 Francis StBoston, MA 02115-6110 · Phone (617) 732-5500

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PIPER NOELLA DESORCIE
Student in an Organized Health Care Education/Training Program
716 STEVENS AVE
PORTLAND, ME 04103
Cumberland County (207) 283-0171
KASSIDY ANN COLLINS
Student in an Organized Health Care Education/Training Program
716 STEVENS AVE
PORTLAND, ME 04103
Cumberland County (207) 221-4529
DR. ALBERT GALLEMIT ABENA D.D.S.
Dentist
716 STEVENS AVE
PORTLAND, ME 04103
Cumberland County (207) 221-4687
ALIYAH ROSE MURPHY
Physician Assistant
716 STEVENS AVE
PORTLAND, ME 04103
Cumberland County (207) 283-0171
JULIA CARTFORD
Student in an Organized Health Care Education/Training Program
716 STEVENS AVE
PORTLAND, ME 04103
Cumberland County (207) 221-4516
JESSICA KELLY
Student in an Organized Health Care Education/Training Program
716 STEVENS AVE
PORTLAND, ME 04103
Cumberland County (207) 283-0171
STEPHANIE MONIZ
Student in an Organized Health Care Education/Training Program
716 STEVENS AVE
PORTLAND, ME 04103
Cumberland County (207) 221-4516
CYNTHIA CRYSTAL TANG
Student in an Organized Health Care Education/Training Program
716 STEVENS AVE
PORTLAND, ME 04103
Cumberland County (207) 602-2329

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chelsey Guastucci's NPI number?

The NPI number for Chelsey Guastucci is 1760221105. It was assigned to this individual provider in the NPPES registry on May 24, 2024.

Where is Chelsey Guastucci located?

Chelsey Guastucci practices at 716 Stevens Ave, Portland, ME 04103. The listed phone number is (207) 283-0171.

What is Chelsey Guastucci's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Chelsey Guastucci was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.