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MR. HARRISON KEYES MPAS, PA-C
NPI 1902372519
Physician Assistant in Boston, MA

Active since October 22, 2018PECOS EnrolledAccepts Medicare Assignment
780 ALBANY ST, BOSTON, MA 02118(857) 654-1000(857) 654-1100 Get Directions Write a Review

NPPES record last updated: October 30, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 30, 2018, Oct 22, 2018 (2 updates tracked since 2018).

About Mr. Harrison Keyes Mpas, Pa-c NPPES

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

MR. HARRISON KEYES MPAS, PA-C (NPI 1902372519) is an individual physician assistant in Boston, Massachusetts, licensed in Massachusetts (PA6849) and active in the NPI registry since October 2018. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1902372519
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. HARRISON KEYESCredential: MPAS, PA-C
Location Address780 ALBANY STBoston, MA 02118-2755
Mailing Address780 Albany StBoston, MA 02118-2755 · (857) 654-1000 · Fax (857) 654-1100
Phone(857) 654-1000
Fax(857) 654-1100
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateOctober 22, 2018
Last NPPES UpdateOctober 30, 20182 updates tracked since enumeration
✔ NPI 1902372519 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 MA · PA6849
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.
780 ALBANY ST, Boston, MA 02118
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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. Harrison Keyes Mpas, 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 ID5193062867
PECOS Enrollment IDI20190204001765
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

SARAH BAYER LICSW
Social Worker (Clinical)
780 ALBANY ST
BOSTON, MA 02118
Suffolk County (857) 654-1000
ENID RAMOS RN
Registered Nurse
780 ALBANY ST
BOSTON, MA 02118
Suffolk County (857) 654-1000
MS. KATHLEEN A. PALIMERI N.P.
Nurse Practitioner
780 ALBANY ST
BOSTON, MA 02118
Suffolk County (857) 654-1000
DR. ALAN FILZER DDS
Dentist (General Practice)
780 ALBANY ST
BOSTON, MA 02118
Suffolk County (857) 654-1000
BOSTON HEALTH CARE FOR THE HOMELESS PROGRAM, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
780 ALBANY ST
BOSTON, MA 02118
Suffolk County (857) 654-1000
APRIL RAMSEY RN
Registered Nurse
780 ALBANY ST
BOSTON, MA 02118
Suffolk County (857) 654-1000
GINA PIERRE
Registered Nurse
780 ALBANY ST
BOSTON, MA 02118
Suffolk County (857) 654-1000
DAVID RACHLIN LICSW
Social Worker (Clinical)
780 ALBANY ST
BOSTON, MA 02118
Suffolk County (857) 654-1000

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 Harrison Keyes's NPI number?

The NPI number for Harrison Keyes is 1902372519. It was assigned to this individual provider in the NPPES registry on October 22, 2018.

Where is Harrison Keyes located?

Harrison Keyes practices at 780 Albany St, Boston, MA 02118. The listed phone number is (857) 654-1000.

What is Harrison Keyes's specialty?

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

Is Harrison Keyes enrolled in Medicare?

Yes. Harrison Keyes 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.

Is Harrison Keyes affiliated with any hospitals?

According to CMS data, Harrison Keyes is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for Harrison Keyes was last updated on October 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.