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

Carolyn Ruth Marcum, NP

Individual provider Nurse Practitioner · NPI 1801067251

Carolyn Ruth Marcum, NP is a Nurse Practitioner in Memphis, Tennessee. Works from 2 locations. Licensed in Mississippi and Tennessee.

Licensed in
MS, TN
In the registry since
2008
Specialties on file
4
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

5865 Rideway Center Pkwy
Memphis, TN 38120-3812
Phone: (337) 991-9276
Fax: (337) 943-0846
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 100 N Humphreys Blvd, Memphis, TN 38120-2146 — (901) 683-0055

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence APN13353 (TN)
Nurse Practitioner Taxonomy 363L00000X · Licence 13353 (TN)
Nurse Practitioner Taxonomy 363L00000X · Licence A810297 (MS)
Registered Nurse Taxonomy 163W00000X · Licence 141621 (TN)

Record details

NPI number1801067251
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMarch 13, 2008
Last updated in NPPESFebruary 10, 2022
Certification dateFebruary 1, 2022

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients115
Services billed 148 a service is one billed item, such as a visit, a test or a procedure
Average patient age85

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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