DR. ERIC LY MD
NPI 1386222305
Anesthesiology - Pain Medicine in Boston, MA

Active since March 31, 2021PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: February 26, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 9, 2025, Mar 31, 2021 (2 updates tracked since 2021).

About Dr. Eric Ly Md NPPES

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

DR. ERIC LY MD (NPI 1386222305) is an individual pain medicine provider in Boston, Massachusetts, licensed in Massachusetts (1022330) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Tufts Medical Center, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1386222305
Entity TypeIndividualMale
Primary Taxonomy207LP2900X
Provider Legal NameDR. ERIC LYCredential: MD
Location Address55 FRUIT STBoston, MA 02114-2621
Mailing Address903 Providence Pl Apt 409Providence, RI 02903-7013
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 31, 2021
Last NPPES UpdateFebruary 26, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2026
NPI 1386222305 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License Licensed in MA · 1022330
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
55 FRUIT ST, Boston, MA 02114

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

Dr. Eric Ly 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 ID6204214968
PECOS Enrollment IDI20250612003060
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.

Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114

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 Eric Ly's NPI number?

The NPI number for Eric Ly is 1386222305. It was assigned to this individual provider in the NPPES registry on March 31, 2021.

Where is Eric Ly located?

Eric Ly practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (256) 783-1100.

What is Eric Ly's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Eric Ly enrolled in Medicare?

Yes. Eric Ly 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 Eric Ly affiliated with any hospitals?

According to CMS data, Eric Ly is affiliated with Tufts Medical Center.

When was this NPI record last updated?

The NPPES record for Eric Ly was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.