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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.

BENJAMIN ROBERT CHASSE PA
NPI 1497603393
Physician Assistant in Portland, ME

Active since March 18, 2026
22 BRAMHALL ST, PORTLAND, ME 04102(207) 885-9905(207) 396-5600 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 23, 2026, Mar 18, 2026 (2 updates tracked since 2026).

About Benjamin Robert Chasse Pa NPPES

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

BENJAMIN ROBERT CHASSE PA (NPI 1497603393) is an individual physician assistant in Portland, Maine, licensed in Maine (PA3115) and active in the NPI registry since March 2026. He maintains a secondary practice location in Bar Harbor.

NPPES Registry Identity

NPI1497603393
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameBENJAMIN ROBERT CHASSECredential: PA
Location Address22 BRAMHALL STPortland, ME 04102-3134
Mailing Address22 Bramhall StPortland, ME 04102-3134 · (207) 885-9905 · Fax (207) 396-5600
Phone(207) 885-9905
Fax(207) 396-5600
Sole ProprietorNo
Enumeration DateMarch 18, 2026
Last NPPES UpdateJuly 23, 20262 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1497603393 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in ME · PA3115
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.
22 BRAMHALL ST, Portland, ME 04102
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Other Names 1

Other Name (5)Benjamin Chasse Pa

Secondary Practice Location 1

Location 1228 Main StBar Harbor, ME 04609-1739 · Phone (207) 659-9254

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.

ABBY LYNN LABRECQUE PA-C
Physician Assistant (Medical)
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-8111
TEGAN SWIFT RD
Dietitian, Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-4238
DEREK POULIN DO
Anesthesiology
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-2526
MATTHEW SCOTT AUSTIN CRNA
Nurse Anesthetist, Certified Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-2526
MADELINE YOUNGBERG MD
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-0111
ERICA BRASLEY MD
Student in an Organized Health Care Education/Training Program
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-0111
REBECCA ROSE LIGHTMAN
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-7060
DR. LUKE PATRICK KEFFER MD, MBA
Student in an Organized Health Care Education/Training Program
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-0111

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 Benjamin Chasse's NPI number?

The NPI number for Benjamin Chasse is 1497603393. It was assigned to this individual provider in the NPPES registry on March 18, 2026. The provider is also known as Benjamin Chasse PA.

Where is Benjamin Chasse located?

Benjamin Chasse practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 885-9905.

What is Benjamin Chasse'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 Benjamin Chasse was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.