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

Sandra Campbell Tonkinson, ARNP

Individual provider Acute Care Nurse Practitioner · NPI 1336563279

Sandra Campbell Tonkinson, ARNP is a Nurse Practitioner in Nashville, Tennessee. Qualified in 2013, 13 years ago. Practices with Vanderbilt University Medical Center, a 3,466-clinician group, works from 7 locations and accepts Medicare assignment. Licensed in Arizona, Florida, Iowa and Maine and 2 more.

Years since qualifying
13
Licensed in
AZ, FL, IA, ME, MS, TN
In the registry since
2014
Specialties on file
7
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

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Practice location Address checks out

3601 The Vanderbilt Clinic
Nashville, TN 37232-0001
Phone: (615) 322-5000
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Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (6)

  • 5301 E Grant Rd, Tucson, AZ 85712-2805 — (520) 324-5695
  • 801 5th St, Sioux City, IA 51101-1326 — (712) 279-2010
  • 1 Medical Center Dr, Biddeford, ME 04005-9422 — (207) 283-7937
  • 22 Bramhall St, Portland, ME 04102-3134 — (207) 662-4618
  • 25 June St, Sanford, ME 04073-2621 — (207) 324-4310
  • 1100 Belk Blvd, Oxford, MS 38655-5242 — (662) 232-8100

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 39174 (TN)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 233338 (AZ)
Nurse Practitioner Taxonomy 363L00000X · Licence H155116 (IA)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence CNP151178 (ME)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence CNP151178 (ME)
Nurse Practitioner Taxonomy 363L00000X · Licence 901475 (MS)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence ARNP 9205781 (FL)

Record details

NPI number1336563279
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedFebruary 12, 2014
Last updated in NPPESSeptember 15, 2025
Certification dateSeptember 15, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Vanderbilt University Medical Center — 3466 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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 patients251
Services billed 512 a service is one billed item, such as a visit, a test or a procedure
Average patient age80

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $80 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Vanderbilt University Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3466 clinicians in the practice; 12 are shown here.

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