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

Allyson J Thatcher, MD

Individual provider Home Health Agency · NPI 1922047380

Allyson J Thatcher, MD is registered under Family Practice in North Charleston, South Carolina. Qualified in 1989, 37 years ago. Practices with Trident Pain Center LLC, an 18-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
37
Licensed in
SC
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

9267 Medical Plaza Dr
North Charleston, SC 29406-9139
Phone: (843) 797-3636
Show map & directions

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

Additional practice locations (4)

  • 226 Willow Valley Lakes Dr, Willow Street, PA 17584-9665 — (717) 464-0719
  • 226 Willow Valley Lakes Dr, Willow Street, PA 17584-9665 — (717) 464-0719
  • 108 N Highway 52, Moncks Corner, SC 29461-3910 — (843) 797-3636
  • 205 Eddie Chasteen Dr, Walterboro, SC 29488-5728 — (843) 797-3636

Specialties & licences

Interventional Pain Medicine Physician (primary) Taxonomy 208VP0014X · Licence MD34272 (SC)
Home Health Agency Taxonomy 251E00000X
Home Infusion Agency Taxonomy 251F00000X

Record details

NPI number1922047380
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 4, 2006
Last updated in NPPESDecember 18, 2019
Certification dateDecember 18, 2019

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Trident Pain Center Llc — 18 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 patients378
Services billed 3,188 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

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 $423 17 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Trident Pain Center LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 18 clinicians in the practice; 12 are shown here.

Other providers in North Charleston