NPI Lens

Grace Anne Siekman, P.A.-C

NPI 1316032683ActiveIndividual· Physician Assistant· Sun City, AZ

Physician Assistant (P.A.-C) in Sun City, Arizona, licensed in AZ and CO, with an NPI issued in October 2006. Mostly services rather than prescriptions: Medicare paid $3,017 for 33 patients in 2024, with only 28 Part D claims.

Overview

NPI1316032683
StatusActive
Entity typeIndividual
CredentialP.A.-C
Sole proprietorNo
NPI issuedOct 4, 2006
Last updated in NPPESJul 18, 2011

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000X3632AZ
Physician Assistant363A00000X994CO

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients33
Services billed37 across 10 procedure codes
Paid by Medicare$3,017

Part D prescriptions in 2024

Prescriptions (claims)28 · 28 30-day fills
Patients20
Total drug cost$251.36
Generic share96% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other physician assistants in Sun City

All 42 physician assistants in Sun City · All physician assistants in Arizona