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DR. JOSEPH THOMAS FELSEN MD
NPI 1295843043
Internal Medicine in Wellsville, NY

Active since August 29, 2006
243 MAPLE AVE, WELLSVILLE, NY 14895(585) 593-5555(585) 593-3827 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Joseph Thomas Felsen Md NPPES

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

DR. JOSEPH THOMAS FELSEN MD (NPI 1295843043) is an individual internal medicine provider in Wellsville, New York, licensed in New York (60133852) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1295843043
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOSEPH THOMAS FELSENCredential: MD
Location Address243 MAPLE AVEWellsville, NY 14895
Mailing Address243 Maple AveWellsville, NY 14895 · (585) 593-5555 · Fax (585) 593-3827
Phone(585) 593-5555
Fax(585) 593-3827
Sole ProprietorNo
Enumeration DateAugust 29, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1295843043 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 60133852
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.
243 MAPLE AVE, Wellsville, NY 14895
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Other Identifiers 4

Medicare ID-Type Unspecified078321
Medicaid00554090NY
Other0021017901Univera
Medicare UPINB36100

Other Providers at the Same Location NPPES

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

SOUTHERN TIER MEDICAL PLLC
Physical Medicine & Rehabilitation (Pain Medicine)
243 MAPLE AVE
WELLSVILLE, NY 14895
Allegany County (585) 593-7246

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 Joseph Felsen's NPI number?

The NPI number for Joseph Felsen is 1295843043. It was assigned to this individual provider in the NPPES registry on August 29, 2006.

Where is Joseph Felsen located?

Joseph Felsen practices at 243 Maple Ave, Wellsville, NY 14895. The listed phone number is (585) 593-5555.

What is Joseph Felsen's specialty?

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

When was this NPI record last updated?

The NPPES record for Joseph Felsen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.