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

Maria Singson Teup, FNP-C

Individual provider Primary Care Nurse Practitioner · NPI 1689207672

Maria Singson Teup, FNP-C is a Nurse Practitioner in Oak Ridge, North Carolina. Qualified in 2019, 7 years ago. Practices with Carolina Medicorp Enterprises LLC, a 185-clinician group and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
7
Licensed in
NC
In the registry since
2020
Specialties on file
2
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

8001 Marketplace Dr Ste A
Oak Ridge, NC 27310-9302
Phone: (336) 392-1915
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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 5012881 (NC)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 5012881 (NC)

Record details

NPI number1689207672
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedFebruary 18, 2020
Last updated in NPPESOctober 22, 2024
Certification dateOctober 22, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Carolina Medicorp Enterprises Llc — 185 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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 $18 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.

Colleagues at Carolina Medicorp Enterprises LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 185 clinicians in the practice; 12 are shown here.

Other providers in Oak Ridge