Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dawn Sheryl Olynyk-Katan, FNP-C

Individual provider Family Nurse Practitioner · NPI 1730673781

Dawn Sheryl Olynyk-Katan, FNP-C is a Nurse Practitioner in Seguin, Texas. Qualified in 2012, 14 years ago. Practices with Central Texas Pain Center, PLLC, a 29-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
14
Licensed in
TX
In the registry since
2018
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

417 S King St
Seguin, TX 78155-5838
Phone: (855) 876-7246
Fax: (855) 277-5070
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 213 Hunters Vlg Ste 265, New Braunfels, TX 78132-4764 — (855) 277-5070
  • 12762 Mirecourt Way, Schertz, TX 78154-0315 — (210) 461-4669

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP137595 (TX)

Record details

NPI number1730673781
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedJune 21, 2018
Last updated in NPPESNovember 13, 2025
Certification dateNovember 13, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Central Texas Pain Center, Pllc — 29 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 patients63
Services billed 176 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 $155 5 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.

  • Guadalupe Regional Medical Center Hospital · Seguin, TX · listed as Guadalupe Regional Medical Group
  • Memorial Hospital Hospital · Gonzales, TX
  • Advanced Home Health Services Home health agency · Seguin, TX

Colleagues at Central Texas Pain Center, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 29 clinicians in the practice; 12 are shown here.

Other providers in Seguin