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

Mr. John Patrick McCullough, FNP-C

Individual provider Nurse Practitioner · NPI 1538854658

Mr. John Patrick McCullough, FNP-C is a Nurse Practitioner in Knoxville, Tennessee. Qualified in 2023, 3 years ago. Practices with Covenant Medical Group Inc, a 356-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
3
Licensed in
TN
In the registry since
2023
Specialties on file
3
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

501 20th St Ste 503
Knoxville, TN 37916-1832
Phone: (865) 331-4321
Fax: (865) 374-2078
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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 33790 (TN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 33790 (TN)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 33790 (TN)

Record details

NPI number1538854658
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedApril 5, 2023
Last updated in NPPESJuly 8, 2026
Certification dateJuly 8, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Covenant Medical Group Inc — 356 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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