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

Clarissa M McCullar, NP

Individual provider Family Nurse Practitioner · NPI 1689624439

Clarissa M McCullar, NP is a Nurse Practitioner in Oak Ridge, Tennessee. Qualified in 1998, 28 years ago. Practices with Summit Medical Group, PLLC, a 636-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
28
Licensed in
TN
In the registry since
2006
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

801 Oak Ridge Tpke
Oak Ridge, TN 37830-6916
Phone: (865) 483-3172
Fax: (865) 483-8689
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 7012 (TN)

Record details

NPI number1689624439
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESMarch 19, 2013
Mailing address1225 E Weisgarber Rd, Suite 200, Knoxville, TN 37909-2604

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Summit Medical Group, Pllc — 636 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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