Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jennifer Lynn Ellis, M.D.

Vascular Surgery Physician in Rochester, NY · enumerated 2007 · practices at Individual.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720281991

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Registry record

Entity type Individual (Type 1)

Name Dr. Jennifer Lynn Ellis

Credential M.D.

Sex Female

Practice address 601 Elmwood Avenue, Box 652, Rochester, NY, 14642

Phone (585) 279-5100

Fax (585) 756-7752

Enumeration date Jun 6, 2007

Last updated in NPPES Jul 6, 2023

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 262312 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
03383828	Medicaid	NY	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1720281991 active?

Yes, as of the latest NPPES snapshot, NPI 1720281991 is active (record last updated 2023-07-06).

How do I verify Jennifer Ellis's NPI record?

Cross-check NPI 1720281991 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Mark Lusco Anatomic Pathology & Clinical Pathology Physician · Rochester, NY NPI 1407847858 Aram Hezel Hematology & Oncology Physician · Rochester, NY NPI 1144202607 Elizabeth Mckinley Rehabilitation Practitioner · Rochester, NY NPI 1154306942 Erin Marner Anatomic Pathology & Clinical Pathology Physician · Rochester, NY NPI 1497733612 James Sanders Pediatric Orthopaedic Surgery Physician · Rochester, NY NPI 1275503047 David Hicks Anatomic Pathology Physician · Rochester, NY NPI 1386617157 Zoltan Oltvai Anatomic Pathology & Clinical Pathology Physician · Rochester, NY NPI 1679548374 Xiaolan Ou Anatomic Pathology & Clinical Pathology Physician · Rochester, NY NPI 1013952241

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-06.