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

Tammy Ryan, NP

Individual provider Medical Specialty Clinic/Center · NPI 1265923106

Tammy Ryan, NP is a Medical Specialty Clinic/Center in Rock Hill, South Carolina. Practices as a sole proprietor. Registered with an NPI since 2018.

In the registry since
2018
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

417 E Black St # 103
Rock Hill, SC 29730-5341
Phone: (803) 226-7371
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Specialty Clinic/Center (primary) Taxonomy 261QM2500X

Record details

NPI number1265923106
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedMay 26, 2018
Last updated in NPPESJuly 25, 2024
Certification dateJuly 25, 2024

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