MR. ALFONZO MICHAEL ARMSTEAD PA-C
NPI 1437584448
Physician Assistant - Medical in Hartford, CT

Active since September 10, 2013PECOS EnrolledAccepts Medicare Assignment
86.41/100
CMS Quality Rating
80 SEYMOUR ST, HARTFORD, CT 06102(860) 972-2085(206) 987-2720 Get Directions Write a Review

NPPES record last updated: December 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 7, 2025, Nov 13, 2025, Feb 7, 2022 (3 updates tracked since 2022).

About Mr. Alfonzo Michael Armstead Pa-c NPPES

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

MR. ALFONZO MICHAEL ARMSTEAD PA-C (NPI 1437584448) is an individual medical provider in Hartford, Connecticut, licensed in Connecticut (5544) and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Tampa, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1437584448
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameMR. ALFONZO MICHAEL ARMSTEADCredential: PA-C
Location Address80 SEYMOUR STHartford, CT 06102-8000
Mailing AddressPo Box 917770Orlando, FL 32891-0001 · (813) 821-8038 · Fax (860) 972-5057
Fax(206) 987-2720
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateSeptember 10, 2013
Last NPPES UpdateDecember 7, 20253 updates tracked since enumeration
NPPES CertifiedDecember 7, 2025
NPI 1437584448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
Licenses Licensed in CT · 5544 Licensed in WA · PA 60410146
Also ListedPhysician AssistantTaxonomy 363A00000X · License PA9120301 (FL)
80 SEYMOUR ST, Hartford, CT 06102

Secondary Practice Location 1

Location 11 Tampa General CirTampa, FL 33606-3571 · Phone (813) 844-7000

Other Identifiers 2

OtherNQ3COFL · Bcbs
Medicaid127273400FL

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. Alfonzo Michael Armstead Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395963318
PECOS Enrollment IDI20250626000888
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
168 services49 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
88 services45 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
33 services30 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

86.41/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.99
Promoting Interoperability100
Improvement Activities40
Cost43.03

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.

Internal Medicine
80 SEYMOUR ST
HARTFORD, CT 06102
Dietitian, Registered
80 SEYMOUR ST
HARTFORD, CT 06102
Internal Medicine
80 SEYMOUR ST
HARTFORD, CT 06102
Physician Assistant (Surgical)
80 SEYMOUR ST
HARTFORD, CT 06102
Nurse Anesthetist, Certified Registered
80 SEYMOUR ST
HARTFORD, CT 06102
Anesthesiology
80 SEYMOUR ST
HARTFORD, CT 06102
Nurse Practitioner (Family)
80 SEYMOUR ST
HARTFORD, CT 06102
Student in an Organized Health Care Education/Training Program
80 SEYMOUR ST
HARTFORD, CT 06102

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 Alfonzo Armstead's NPI number?

The NPI number for Alfonzo Armstead is 1437584448. It was assigned to this individual provider in the NPPES registry on September 10, 2013.

Where is Alfonzo Armstead located?

Alfonzo Armstead practices at 80 Seymour St, Hartford, CT 06102. The listed phone number is (860) 972-2085.

What is Alfonzo Armstead's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Alfonzo Armstead enrolled in Medicare?

Yes. Alfonzo Armstead is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Alfonzo Armstead accept?

Health plans from AvMed and UnitedHealthcare list Alfonzo Armstead as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alfonzo Armstead was last updated on December 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.