Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Meryl Ryan Johnston, RN, MSN, FNP-C

Individual provider Nurse Practitioner · NPI 1912304890

Mrs. Meryl Ryan Johnston, RN, MSN, FNP-C is a Nurse Practitioner in Raleigh, North Carolina. Graduated from University of North Carolina at Chapel Hill School of Medicine in 2014, 12 years ago. Practices with Legacy Healthcare Services Inc, a 3,624-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in North Carolina.

Years since qualifying
12
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
NC
In the registry since
2014
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

3700 Barrett Dr Ste 300
Raleigh, NC 27609-7172
Phone: (919) 782-1806
Fax: (919) 782-4756
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 530 New Waverly Pl Ste 301, Cary, NC 27518-7414 — (919) 858-0892

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 5007337 (NC)
Nurse Practitioner Taxonomy 363L00000X · Licence 5007337 (NC)

Record details

NPI number1912304890
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , MSN , FNP-C
Sole proprietorNo
NPI enumeratedNovember 20, 2014
Last updated in NPPESJuly 23, 2025
Certification dateJuly 23, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Legacy Healthcare Services Inc — 3624 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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