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

Mrs. Mary A Williams, CNP

Individual provider Family Nurse Practitioner · NPI 1841545993

Mrs. Mary A Williams, CNP is a Nurse Practitioner in Hamilton, Ohio. Qualified in 2012, 14 years ago. Practices with Oxford Physical Therapy and Rehabilitation, a 439-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
14
Licensed in
OH
In the registry since
2012
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

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Practice location Address checks out

855 Eaton Ave
Hamilton, OH 45013
Phone: (513) 892-9222
Fax: (513) 892-9009
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence COA13508NP (OH)

Record details

NPI number1841545993
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorYes
NPI enumeratedJuly 16, 2012
Last updated in NPPESDecember 17, 2012

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Oxford Physical Therapy And Rehabilitation — 439 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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