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

Krystin Howell McWilliams, NP

Individual provider Nurse Practitioner · NPI 1699752949

Krystin Howell McWilliams, NP is a Nurse Practitioner in Marietta, Georgia. Qualified in 1999, 27 years ago. Practices with The Emory Clinic Inc, a 3,500-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
27
Licensed in
GA
In the registry since
2005
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

61 Whitcher St NE Ste 3100
Marietta, GA 30060-1142
Phone: (770) 429-0031
Fax: (678) 819-4299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence APRN-RN148919 (GA)

Record details

NPI number1699752949
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedDecember 28, 2005
Last updated in NPPESOctober 14, 2025
Certification dateOctober 14, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice The Emory Clinic Inc — 3500 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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