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

Mrs. Melissa Devon Walker, NP

Individual provider Nurse Practitioner · NPI 1922329424

Mrs. Melissa Devon Walker, NP is a Nurse Practitioner in Carrollton, Georgia. Qualified in 2009, 17 years ago. Practices with Tmg Northwest Georgia Oncology Center Inc, a 9-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
17
Licensed in
GA
In the registry since
2010
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

157 Clinic Ave Ste 202
Carrollton, GA 30117-4454
Phone: (770) 333-2220
Fax: (678) 581-7180
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence APRN-NP170353 (GA)

Record details

NPI number1922329424
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJune 18, 2010
Last updated in NPPESDecember 12, 2025
Certification dateDecember 12, 2025
Mailing address157 Clinic Ave Ste 202, Carrollton, GA 30117-4454

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Tmg Northwest Georgia Oncology Center Inc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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