GREATER ROCHESTER INTERNAL MEDICINE PLLC
NPI 1649300245
Internal Medicine in Rochester, NY

Q: What is Greater Rochester Internal Medicine PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since March 06, 2007

1401 STONE RD STE 201, ROCHESTER, NY 14615(585) 865-1110(585) 865-1124 Get Directions Write a Review

NPPES record last updated: June 2, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Greater Rochester Internal Medicine Pllc NPPES

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

GREATER ROCHESTER INTERNAL MEDICINE PLLC (NPI 1649300245) is a healthcare organization registered as an internal medicine in Rochester, New York and active in the NPI registry since March 2007. The organization lists Anthony Ragusa, Principle, as its authorized official.

NPPES Registry Identity

NPI1649300245

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameGREATER ROCHESTER INTERNAL MEDICINE PLLC

Location Address1401 STONE RD STE 201Rochester, NY 14615-1537

Mailing Address1401 Stone Rd Ste 201Rochester, NY 14615-1537 · (585) 865-1110 · Fax (585) 865-1124

Phone(585) 865-1110

Fax(585) 865-1124

Organization SubpartNo

Authorized OfficialAnthony RagusaPrinciple · (585) 865-1110

Enumeration DateMarch 6, 2007

Last NPPES UpdateJune 2, 2009

✔ NPI 1649300245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1401 STONE RD STE 201, Rochester, NY 14615

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Greater Rochester Internal Medicine Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 4 clinicians reassign Medicare billing to Greater Rochester Internal Medicine PLLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (4)

Denise Giblin, RN, BSN, MSN

Nurse Practitioner

NPI 1902934862

1401 STONE ROAD SUITE 201
Rochester, NY 14615

(585) 865-1110

✔ PECOSSame address

William Montesano, MD

Family Practice

NPI 1962510792

1401 STONE RD STE 201
Rochester, NY 14615

(585) 865-1110

✔ PECOS✔ Accepts MedicareSame address

Anthony Ragusa, MD

Internal Medicine

NPI 1962470229

1401 STONE RD SUITE 200
Rochester, NY 14615

(585) 672-4700

✔ PECOS✔ Accepts MedicareSame address

Linda Jordan, MD

Internal Medicine

NPI 1568593010

15 S MAIN ST STE 300
Jamestown, NY 14701

(716) 484-1777

✔ PECOS✔ Accepts Medicare112 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Greater Rochester Internal Medicine PLLC's NPI number?

The NPI number for Greater Rochester Internal Medicine PLLC is 1649300245. It was assigned to this organization in the NPPES registry on March 6, 2007.

Where is Greater Rochester Internal Medicine PLLC located?

Greater Rochester Internal Medicine PLLC is located at 1401 Stone Rd Ste 201, Rochester, NY 14615. The listed phone number is (585) 865-1110.

What is Greater Rochester Internal Medicine PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Greater Rochester Internal Medicine PLLC enrolled in Medicare?

Yes. Greater Rochester Internal Medicine PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Greater Rochester Internal Medicine PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Greater Rochester Internal Medicine PLLC, in Family Practice, Internal Medicine and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Greater Rochester Internal Medicine PLLC was last updated on June 2, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.