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

Mary Katherine Ryan, NP

Individual provider Nurse Practitioner · NPI 1518395854

Mary Katherine Ryan, NP is a Nurse Practitioner in Newnan, Georgia. Qualified in 2013, 13 years ago. Practices with Piedmont Cancer Institute PC, a 44-clinician group and works from 2 locations. Licensed in Georgia, North Carolina and Ohio.

Years since qualifying
13
Licensed in
GA, NC, OH
In the registry since
2013
Specialties on file
3
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

775 Poplar Rd Ste 310
Newnan, GA 30265-8303
Phone: (770) 251-2590
Fax: (404) 477-1162
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1800 Howell Mill Rd Nw, Atlanta, GA 30318-2538 — (404) 350-9853

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence RN248115 (GA)
Nurse Practitioner Taxonomy 363L00000X · Licence 272967 (NC)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence COA.15224-NP (OH)

Record details

NPI number1518395854
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedOctober 24, 2013
Last updated in NPPESApril 14, 2020
Certification dateApril 14, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Piedmont Cancer Institute Pc — 44 clinicians
Accepts Medicare assignment Not indicated

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