JOHN ANTHONY MORRISSEY MD
NPI 1427708544
Student in an Organized Health Care Education/Training Program in Boston, MA

Active since March 24, 2022PECOS EnrolledAccepts Medicare Assignment
800 WASHINGTON ST, BOSTON, MA 02111(617) 636-5000 Get Directions Write a Review

NPPES record last updated: March 24, 2022. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About John Anthony Morrissey Md NPPES

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

JOHN ANTHONY MORRISSEY MD (NPI 1427708544) is an individual student in an organized health care education/training program in Boston, Massachusetts and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Tufts Medical Center, and is a graduate of Geisel School Of Medicine At Dartmouth (2022).

NPPES Registry Identity

NPI1427708544
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameJOHN ANTHONY MORRISSEYCredential: MD
Location Address800 WASHINGTON STBoston, MA 02111-1552
Mailing Address800 Washington StBoston, MA 02111-1552 · (617) 636-5000
Sole ProprietorNo
Medical School CMSGeisel School Of Medicine At DartmouthGraduated 2022
Enumeration DateMarch 24, 2022
NPPES CertifiedMarch 23, 2022
NPI 1427708544 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
800 WASHINGTON ST, Boston, MA 02111

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

John Anthony Morrissey Md 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 ID8224404348
PECOS Enrollment IDI20250611004193
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.

Tufts Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220116
Location800 Washington StreetBoston, MA 02111 · Suffolk County
Emergency services Birthing friendly

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 (Gastroenterology)
800 WASHINGTON ST, BOX 233
BOSTON, MA 02111
Technician/Technologist (Optician)
800 WASHINGTON ST, BOX 450
BOSTON, MA 02111
Plastic Surgery
800 WASHINGTON ST
BOSTON, MA 02111
Internal Medicine
800 WASHINGTON ST
BOSTON, MA 02111
Internal Medicine (Infectious Disease)
800 WASHINGTON ST
BOSTON, MA 02111
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111
Psychiatry & Neurology (Psychiatry)
800 WASHINGTON ST
BOSTON, MA 02111
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111

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 John Morrissey's NPI number?

The NPI number for John Morrissey is 1427708544. It was assigned to this individual provider in the NPPES registry on March 24, 2022.

Where is John Morrissey located?

John Morrissey practices at 800 Washington St, Boston, MA 02111. The listed phone number is (617) 636-5000.

What is John Morrissey's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is John Morrissey enrolled in Medicare?

Yes. John Morrissey 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 John Morrissey accept?

Health plans from Anthem Blue Cross and Blue Shield list John Morrissey 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.

Is John Morrissey affiliated with any hospitals?

According to CMS data, John Morrissey is affiliated with Tufts Medical Center.

When was this NPI record last updated?

The NPPES record for John Morrissey was last updated on March 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.