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

Mackenzie Santillo

Individual provider Family Nurse Practitioner · NPI 1154297505

Mackenzie Santillo is a Nurse Practitioner in Butler, Pennsylvania. Qualified in 2024, 2 years ago. Practices with Butler Medical Providers, a 354-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
2
Licensed in
PA
In the registry since
2025
Specialties on file
2
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Practice location Address checks out

127 Oneida Valley Rd Ste 101
Butler, PA 16001-2246
Phone: (833) 604-7211
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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 SP032734 (PA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence SP032734 (PA)

Record details

NPI number1154297505
Entity typeIndividual (Type 1)
GenderNot disclosed
Sole proprietorNo
NPI enumeratedOctober 14, 2025
Last updated in NPPESOctober 24, 2025
Certification dateOctober 15, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Butler Medical Providers — 354 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 $59 3 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.

  • Grove City Medical Center Hospital · Grove City, PA
  • Independence Health System Butler Memorial Hospita Hospital · Butler, PA
  • Independence Health System Clarion Hospital Hospital · Clarion, PA

Colleagues at Butler Medical Providers

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 354 clinicians in the practice; 12 are shown here.

Other providers in Butler