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

ROBERT E ALESSI MD
NPI 1518959568
Allergy & Immunology in Rome, NY

Q: What is Robert Alessi's NPI number?

The NPI number for Robert Alessi is 1518959568. It was assigned to this individual provider in the NPPES registry on August 16, 2005.

Q: What is Robert Alessi's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Q: When was this NPI record last updated?

The NPPES record for Robert Alessi 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.

Active since August 16, 2005

1617 N JAMES ST, SUITE 550, ROME, NY 13440(315) 336-3380(315) 339-3182 Get Directions Write a Review

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

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About Robert E Alessi Md NPPES

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

ROBERT E ALESSI MD (NPI 1518959568) is an individual allergy & immunology provider in Rome, New York, licensed in New York (0868571) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1518959568

Entity TypeIndividualMale

Primary Taxonomy207K00000X

Provider Legal NameROBERT E ALESSICredential: MD

Location Address1617 N JAMES ST, SUITE 550Rome, NY 13440-2852

Mailing Address1617 N James St, Suite 550Rome, NY 13440-2852 · (315) 336-3380 · Fax (315) 339-3182

Phone(315) 336-3380

Fax(315) 339-3182

Sole ProprietorNo

Enumeration DateAugust 16, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1518959568 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in NY · 0868571

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

1617 N JAMES ST, Rome, NY 13440

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Other Identifiers 1

Medicaid00564287NY

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GANGADHAR MADUPU M.D.

Psychiatry & Neurology (Neurology)

1617 N JAMES ST
ROME, NY 13440

Oneida County (315) 533-1025

MS. ANTONINA LOUISE CALCAVECCHIO D.O.

Family Medicine

1617 N JAMES ST
ROME, NY 13440

Oneida County (315) 336-8260

ROME MEDICAL PRACTICE

Surgery

1617 N JAMES ST, SUITE 700
ROME, NY 13440

Oneida County (315) 337-0202

MICHAEL TAN MD PC

Orthopaedic Surgery

1617 N JAMES ST, SUITE 900
ROME, NY 13440

Oneida County (315) 337-2903

SURGICAL ASSOCIATES OF ROME MD PC

Surgery

1617 N JAMES ST, SUITE 300
ROME, NY 13440

Oneida County (315) 337-0540

ASSOCIATED MEDICAL PROFESSIONALS OF NY, PLLC

Urology

1617 N JAMES ST, SUITE 300
ROME, NY 13440

Oneida County (315) 337-2204

JASKIRT KAUR CHAHAL PHYSICIAN ASSISTANT

Physician Assistant

1617 N JAMES ST
ROME, NY 13440

Oneida County (315) 337-0539

ASSOCIATED MEDICAL PROFESSIONALS OF NY, PLLC

Urology

1617 N JAMES ST, SUITE 900
ROME, NY 13440

Oneida County (315) 336-0499

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 Robert Alessi's NPI number?

The NPI number for Robert Alessi is 1518959568. It was assigned to this individual provider in the NPPES registry on August 16, 2005.

Where is Robert Alessi located?

Robert Alessi practices at 1617 N James St Suite 550, Rome, NY 13440. The listed phone number is (315) 336-3380.

What is Robert Alessi's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

When was this NPI record last updated?

The NPPES record for Robert Alessi 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.