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

Dr. Dennis Ryan Paulk, MD

Individual provider Internal Medicine Physician · NPI 1841604550

Dr. Dennis Ryan Paulk, MD practises Allergy/Immunology in Greenville, South Carolina. Graduated from University of Mississippi School of Medicine in 2014, 12 years ago. Practices with Apex Allergy and Immunology, PC, a 5-clinician group and accepts Medicare assignment. Licensed in Missouri and South Carolina.

Years since qualifying
12
Trained at
University of Mississippi School of Medicine
Licensed in
MO, SC
In the registry since
2014
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

534 Woods Lake Rd
Greenville, SC 29607-2778
Phone: (864) 270-2739
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence MD37050 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD37050 (SC)
Allergy & Immunology (Internal Medicine) Physician Taxonomy 207RA0201X · Licence 2018010783 (MO)
Pediatrics Physician Taxonomy 208000000X · Licence MD37050 (SC)

Record details

NPI number1841604550
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2014
Last updated in NPPESSeptember 15, 2022
Certification dateSeptember 15, 2022

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Apex Allergy And Immunology, P.C. — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients398
Services billed 11,637 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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 $703 37 payments · 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 Apex Allergy and Immunology, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Greenville