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MICHAEL LLEWELLYN PA-C
NPI 1346688504
Physician Assistant - Surgical in Boston, MA

Active since June 10, 2013PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: January 11, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 11, 2023, Mar 22, 2016 (2 updates tracked since 2016).

About Michael Llewellyn Pa-c NPPES

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

MICHAEL LLEWELLYN PA-C (NPI 1346688504) is an individual surgical provider in Boston, Massachusetts and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1346688504
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameMICHAEL LLEWELLYNCredential: PA-C
Location Address55 FRUIT STBoston, MA 02114-2621
Mailing Address1275 York Ave, 8th Floor, C BuildingNew York, NY 10065-6007 · (516) 313-3270
Phone(617) 643-9253
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJune 10, 2013
Last NPPES UpdateJanuary 11, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 11, 2023
✔ NPI 1346688504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
55 FRUIT ST, Boston, MA 02114
Open in Google Maps ↗

Secondary Practice Location 1

Location 11275 York Ave, 8th Floor, C BuildingNew York, NY 10065-6007 · Phone (516) 313-3270

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

Michael Llewellyn 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 ID7719204585
PECOS Enrollment IDI20230127000962
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

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.

Removal of lymph nodes of chest cavity using an endoscope 32674
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to access and remove lymph nodes in the chest cavity. It's a minimally invasive method, which can help in diagnosing or treating certain conditions.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · 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.

STUTI GIRISH SHROFF MD, MBBS
Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 726-2971
NANCY WANG M.D.
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (017) 724-4000
DR. DUSAN HANIDZIAR M.D., PH.D.
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Suffolk County (617) 726-3030
JOHN JOSEPH DANKO DO
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 726-2000
DR. MICHAEL ANDREW LOBRITZ M.D, PH.D.
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Suffolk County (617) 724-9248
MS. KELLY ELISHA TRECARTIN NP
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Suffolk County (617) 726-7400
JAMIE MARIE ALLEN NP
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 724-4410
DR. DHAVAL SANJEEV KOLTE M.B.B.S., PH.D.
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114
Suffolk County (617) 643-3238

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 Michael Llewellyn's NPI number?

The NPI number for Michael Llewellyn is 1346688504. It was assigned to this individual provider in the NPPES registry on June 10, 2013.

Where is Michael Llewellyn located?

Michael Llewellyn practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (617) 643-9253.

What is Michael Llewellyn's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Michael Llewellyn enrolled in Medicare?

Yes. Michael Llewellyn 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 Michael Llewellyn affiliated with any hospitals?

According to CMS data, Michael Llewellyn is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for Michael Llewellyn was last updated on January 11, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.