RONALD WILLIAM SIMONSEN MD
NPI 1043283096
Family Medicine - Geriatric Medicine in Warren, PA

Q: What is Ronald Simonsen's NPI number?

The NPI number for Ronald Simonsen is 1043283096. It was assigned to this individual provider in the NPPES registry on February 9, 2006.

Q: What is Ronald Simonsen's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Q: When was this NPI record last updated?

The NPPES record for Ronald Simonsen was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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 February 09, 2006

341 BIRD AVE, WARREN, PA 16365(814) 723-6858 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ronald William Simonsen Md NPPES

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

RONALD WILLIAM SIMONSEN MD (NPI 1043283096) is an individual geriatric medicine provider in Warren, Pennsylvania, licensed in Pennsylvania (MD008430E) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1043283096

Entity TypeIndividualMale

Primary Taxonomy207QG0300X

Provider Legal NameRONALD WILLIAM SIMONSENCredential: MD

Location Address341 BIRD AVEWarren, PA 16365

Mailing Address341 Bird AveWarren, PA 16365 · (814) 723-6858

Phone(814) 723-6858

Sole ProprietorYes

Enumeration DateFebruary 9, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1043283096 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QG0300X

License✔ Licensed in PA · MD008430E

Definition

A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.

Also ListedFamily MedicineTaxonomy 207Q00000X · License MD008430E (PA)

341 BIRD AVE, Warren, PA 16365

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Other Providers at the Same Location NPPES

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

RONALD W SIMONSEN MD PC

Family Medicine

341 BIRD AVE
WARREN, PA 16365

Warren County (814) 723-6858

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 Ronald Simonsen's NPI number?

The NPI number for Ronald Simonsen is 1043283096. It was assigned to this individual provider in the NPPES registry on February 9, 2006.

Where is Ronald Simonsen located?

Ronald Simonsen practices at 341 Bird Ave, Warren, PA 16365. The listed phone number is (814) 723-6858.

What is Ronald Simonsen's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

When was this NPI record last updated?

The NPPES record for Ronald Simonsen was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.