NPPES file of Aug 9, 2026

Leah M. Sternat, PA

Physician Assistant · Grafton, WI

Leah M. Sternat, PA is a physician assistant with a practice address in Grafton, Wisconsin, and NPI 1275915308, issued on Jun 25, 2015. Check the license (Wisconsin 3560, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275915308
Name
Leah M. Sternat
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
3560 WI
Self-reported in NPPES; status is on the state search
Practice location
215 Washington St, Grafton, WI 53024
Phone
(262) 375-3700
Enumerated
Jun 25, 2015
Record last updated
Aug 27, 2024
Medicaid ID
100046033 WI
Medicare enrollment
Enrolled (PECOS I20150706001611); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 215 Washington St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Daniel Attanasio, D.O.Internal Medicine Physician1609801380
  2. Erica Barreto, PTPhysical Therapist1932777026
  3. Sarah BauwensObstetrics & Gynecology Physician1770970956
  4. Terence Beilfuss, P.T.Physical Therapist1376574640
  5. Adam Calusic, DOFamily Medicine Physician1790713436
  6. Alexandra Carley, M.D.Dermatology Physician1083843114

Verify Leah M. Sternat in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 3560
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

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52% fewer Medicare Part D claims than the average physician assistant in 2024

399 Medicare Part D claims for 296 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 12 claims were for opioids.

  1. Leah Sternat399
  2. Specialty average830

Most prescribed

  1. Prednisone52 claims
  2. Doxycycline Hyclate39 claims
  3. Amoxicillin-Clavulanate Potass28 claims
  4. Cephalexin26 claims
  5. Azithromycin25 claims
  6. Albuterol Sulfate Hfa18 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Aurora Advanced Healthcare, Inc.Mequon, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Leah M. Sternat among 3,475 physician assistant records in Wisconsin

Leah M. Sternat, PA is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 49% of them.

  • NPI issued2015 · 49% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2015 · median 2016 among the 2,491 with a school on file
  • Record last updated2024 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

33 physician assistant records list a practice address in Grafton

They are 33 of the 459 NPPES records with a practice address in Grafton, and 3,475 physician assistant records in Wisconsin.

The 8 physician assistant records with the nearest ZIP codes

  1. Heidi Bauwens, PA-CGrafton, WI 530241316382211
  2. Kelsey BeaupreGrafton, WI 530241154703593
  3. Joseph DarinGrafton, WI 530241124353883
  4. Kristina Elfe, PA-CGrafton, WI 530241497063036
  5. Carmen Glime, PAGrafton, WI 530241699796763
  6. Kristin Humpal, PA-CGrafton, WI 530241558524868
  7. Christopher Kelley, PA-CGrafton, WI 530241871529818
  8. Scott Mehlos, PA-CGrafton, WI 530241336170562

Common questions

What is Leah M. Sternat, PA's NPI number?

Leah M. Sternat, PA's National Provider Identifier (NPI) is 1275915308, issued on Jun 25, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Leah M. Sternat, PA located?

The NPPES record lists a practice address at 215 Washington St, Grafton, WI, 53024. Phone: (262) 375-3700. Providers update this record themselves, so call before visiting.

How can I verify Leah M. Sternat, PA's license?

NPPES lists Wisconsin license number 3560, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Leah M. Sternat, PA prescribe under Medicare Part D?

In 2024, Leah M. Sternat, PA had 399 Medicare Part D claims for 296 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.