Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Samuel Patrick Walker Jr., DO

Individual provider Internal Medicine Physician · NPI 1255685152

Dr. Samuel Patrick Walker Jr., DO is an Internal Medicine in East Liverpool, Ohio. Qualified in 2012, 14 years ago. Practices with River Valley Physicians LLC, a 55-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
14
Licensed in
AL
In the registry since
2012
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1305 Dairy Ln
East Liverpool, OH 43920-9764
Phone: (205) 454-7704
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DO.1545 (AL)

Record details

NPI number1255685152
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedOctober 31, 2012
Last updated in NPPESApril 20, 2021
Certification dateApril 20, 2021
Mailing address1305 Dairy Ln, East Liverpool, OH 43920-9764

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice River Valley Physicians Llc — 55 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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