NPPES file of Aug 9, 2026

Frank S. Szatkowski, M.D.

Emergency Medicine Physician · Waukesha, WI

Frank S. Szatkowski, M.D. is an emergency medicine physician with a practice address in Waukesha, Wisconsin, and NPI 1831179993, issued on Jan 17, 2006. Check the license (Wisconsin 46715-020, as entered in NPPES) on the Wisconsin Medical Examining Board; 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
1831179993
Name
Frank S. Szatkowski
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
46715-020 WI
Self-reported in NPPES; status is on the state search
Practice location
725 American Ave, Waukesha, WI 53188
Phone
(262) 928-2475
Enumerated
Jan 17, 2006
Record last updated
Jan 28, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(262) 928-5697
Medicaid ID
34521200 WI
Medicare enrollment
Enrolled (PECOS I20040809000192); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 1999
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.
Download card Updates feed

Also registered at 725 American Ave

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

  1. Mikayla Abbeduto, DPTPhysical Therapist1316513955
  2. Zuber Ali, M.D.Cardiovascular Disease Physician1548536204
  3. Heather AvelloneFamily Nurse Practitioner1114499001
  4. Mark Bakalars, M.D.Vascular & Interventional Radiology Physician1174518724
  5. Lisa BakerAdult Health Nurse Practitioner1588973275
  6. Melissa Becker, PA-CPhysician Assistant1780132944

Verify Frank S. Szatkowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 46715-020
    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
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

24% fewer Medicare Part D claims than the average emergency medicine physician in 2024

172 Medicare Part D claims for 127 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Frank Szatkowski172
  2. Specialty average226

Most prescribed

  1. Prednisone17 claims
  2. Cefdinir14 claims
  3. Cephalexin11 claims
  4. Ondansetron Odt11 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. Emergency Medical Associates LLPWaukesha, WI

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

Frank S. Szatkowski among 1,464 emergency medicine physician records in Wisconsin

Frank S. Szatkowski, M.D. is one of 1,464 emergency medicine physician records with a practice address in Wisconsin. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 58% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1999 · median 2011 among the 844 with a school on file
  • Record last updated2014 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in Wisconsin

There are 1,464 emergency medicine physician records in Wisconsin.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Alan Abdulla, D.O.Waukesha, WI 531881508164419
  2. Michael Berger, M.D.Waukesha, WI 531881821170333
  3. Matthew Deluhery, M.D.Waukesha, WI 531881477725547
  4. Carlos Feliciano, M.D.Waukesha, WI 531881114189701
  5. Timothy Helz, M.D.Waukesha, WI 531881306828017
  6. Brian Huckstorf, M.D.Waukesha, WI 531881447236492
  7. Steven Kulick, M.D.Waukesha, WI 531881043297658
  8. James Mateer, M.D.Waukesha, WI 531881184604456

Common questions

What is Frank S. Szatkowski, M.D.'s NPI number?

Frank S. Szatkowski, M.D.'s National Provider Identifier (NPI) is 1831179993, issued on Jan 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Frank S. Szatkowski, M.D. located?

The NPPES record lists a practice address at 725 American Ave, Waukesha, WI, 53188. Phone: (262) 928-2475. Providers update this record themselves, so call before visiting.

How can I verify Frank S. Szatkowski, M.D.'s license?

NPPES lists Wisconsin license number 46715-020, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Frank S. Szatkowski, M.D. prescribe under Medicare Part D?

In 2024, Frank S. Szatkowski, M.D. had 172 Medicare Part D claims for 127 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.