Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ALAN S. ARMSTRONG P.A.
NPI 1790761898
Physician Assistant in Hartford, CT

Q: What is Alan Armstrong's NPI number?

The NPI number for Alan Armstrong is 1790761898. It was assigned to this individual provider in the NPPES registry on December 20, 2005.

Q: What is Alan Armstrong's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Alan Armstrong was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since December 20, 2005

85 SEYMOUR ST, SUITE 200, HARTFORD, CT 06106(860) 246-6589(860) 560-2849 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

On this page

About Alan S. Armstrong P.a. NPPES

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

ALAN S. ARMSTRONG P.A. (NPI 1790761898) is an individual physician assistant in Hartford, Connecticut, licensed in Connecticut (000304) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1790761898

Entity TypeIndividualMale

Primary Taxonomy363A00000X

Provider Legal NameALAN S. ARMSTRONGCredential: P.A.

Location Address85 SEYMOUR ST, SUITE 200Hartford, CT 06106-5501

Mailing Address111 Founders Plz, Suite 400East Hartford, CT 06108-3212 · (860) 291-6554 · Fax (860) 528-0778

Phone(860) 246-6589

Fax(860) 560-2849

Sole ProprietorNo

Enumeration DateDecember 20, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1790761898 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 CT · 000304

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.

85 SEYMOUR ST, Hartford, CT 06106

Open in Google Maps ↗