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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. WALTER C FERRIS MD
NPI 1245297225
Family Medicine in Dayton, OH

Active since April 26, 2006
101 WYOMING ST, DAYTON, OH 45409(937) 208-2317(937) 208-5140 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Walter C Ferris Md NPPES

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

DR. WALTER C FERRIS MD (NPI 1245297225) is an individual family medicine provider in Dayton, Ohio, licensed in Ohio (35041168F) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1245297225
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. WALTER C FERRISCredential: MD
Location Address101 WYOMING STDayton, OH 45409
Mailing Address101 Wyoming StDayton, OH 45409
Phone(937) 208-2317
Fax(937) 208-5140
Sole ProprietorNo
Enumeration DateApril 26, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1245297225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in OH · 35041168F
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
101 WYOMING ST, Dayton, OH 45409
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Other Providers at the Same Location NPPES 3

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

DR. THEODORE E WYMYSLO MD
Family Medicine
101 WYOMING ST
DAYTON, OH 45409
Montgomery County (937) 208-2317
DR. RISA LEITNER FILBEY MD
Family Medicine
101 WYOMING ST
DAYTON, OH 45409
Montgomery County (937) 208-2317
MR. JOHN RAYMOND MILLER R.PH.
Pharmacist (Pharmacotherapy)
101 WYOMING ST
DAYTON, OH 45409
Montgomery County (937) 208-4889

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 Walter Ferris's NPI number?

The NPI number for Walter Ferris is 1245297225. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Where is Walter Ferris located?

Walter Ferris practices at 101 Wyoming St, Dayton, OH 45409. The listed phone number is (937) 208-2317.

What is Walter Ferris's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Walter Ferris was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.