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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. LEWIS GLASSER M.D.
NPI 1760439046
Pathology - Hematology in Providence, RI

Active since May 30, 2006
593 EDDY ST, DEPARTMENT OF PATHOLOGY APC 12, PROVIDENCE, RI 02903(401) 444-8897(401) 444-8514 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Lewis Glasser M.d. NPPES

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

DR. LEWIS GLASSER M.D. (NPI 1760439046) is an individual hematology provider in Providence, Rhode Island, licensed in Rhode Island (MD8775) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1760439046
Entity TypeIndividualMale
Primary Taxonomy207ZH0000X
Provider Legal NameDR. LEWIS GLASSERCredential: M.D.
Location Address593 EDDY ST, DEPARTMENT OF PATHOLOGY APC 12Providence, RI 02903-4923
Mailing Address593 Eddy St, Department Of Pathology Apc 12Providence, RI 02903-4923 · (401) 444-8897 · Fax (401) 444-8514
Phone(401) 444-8897
Fax(401) 444-8514
Sole ProprietorNo
Enumeration DateMay 30, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1760439046 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · HematologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZH0000X
License✔ Licensed in RI · MD8775
Definition
A hematopathologist is expert in diseases that affect blood cells, blood clotting mechanisms, bone marrow and lymph nodes. This physician has the knowledge and technical skills essential for the laboratory diagnosis of anemias, leukemias, lymphomas, bleeding disorders and blood clotting disorders.
Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X · License MD8775 (RI)
593 EDDY ST, Providence, RI 02903
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Other Identifiers 1

Medicaid7004420RI

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.

DR. KEITH-AUSTIN SCARFO D.O.
Anesthesiology
593 EDDY ST, APC 6
PROVIDENCE, RI 02903
Providence County (401) 444-3777
AILEEN HSUEH
Surgery
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-8450
RHODE ISLAND HOSPITAL
General Acute Care Hospital
593 EDDY ST, MAIN 4
PROVIDENCE, RI 02903
Providence County (401) 444-7585
DR. GA HIE NAM M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-5057
EUGENIE ATALLAH
Psychiatry & Neurology (Neurology)
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 606-2645
BRIAN CAO MD
Student in an Organized Health Care Education/Training Program
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 606-4286
BRET CAULFIELD
Physician Assistant
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-4000
JUNG HO GONG
Student in an Organized Health Care Education/Training Program
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 793-2695

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 Lewis Glasser's NPI number?

The NPI number for Lewis Glasser is 1760439046. It was assigned to this individual provider in the NPPES registry on May 30, 2006.

Where is Lewis Glasser located?

Lewis Glasser practices at 593 Eddy St Department Of Pathology Apc 12, Providence, RI 02903. The listed phone number is (401) 444-8897.

What is Lewis Glasser's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Hematology, with taxonomy code 207ZH0000X.

When was this NPI record last updated?

The NPPES record for Lewis Glasser was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.