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Krystal Ann Mazola, MD

NPI 1386801728ActiveIndividual· Obstetrics & Gynecology· West Allis, WI

Obstetrics & Gynecology (MD) in West Allis, Wisconsin, trained at Medical College of Wisconsin (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $7,799 for 103 claims, against $2,694 paid for services in 2024.

Overview

NPI1386801728
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 22, 2008
Last updated in NPPESJul 14, 2026
Certified by providerJul 14, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Obstetrics & Gynecology Primary207V00000X60393WI
Obstetrics & Gynecology207V00000X81347AZ

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)Enrolled Practitioner - Obstetrics/Gynecology (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients21
Services billed40 across 10 procedure codes
Paid by Medicare$2,694

Part D prescriptions in 2024

Prescriptions (claims)103 · 215 30-day fills
Patients35
Total drug cost$7,799
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMedical College of Wisconsin
Graduation year2007
Medicare specialtyObstetrics/Gynecology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other OB-GYNs in West Allis

All 35 OB-GYNs in West Allis · All OB-GYNs in Wisconsin