Nancy Berkas Petro, MD
Occupational Medicine Physician · Milwaukee, WI
Nancy Berkas Petro, MD is an occupational medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1881701282, issued on Aug 23, 2006. Check the license (Wisconsin 22492-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Nancy Berkas Petro
- Credential
- MD
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License numbers
- 22492-20 WI
22492 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4111 W Mitchell St Ste 300, Milwaukee, WI 53215
- Phone
- (414) 385-8800
- Enumerated
- Aug 23, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (414) 671-8860
- Medicaid ID
- 30511300 WI
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 71 in Wisconsin → Look up another NPI →
Verify Nancy Berkas Petro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 22492-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nancy Berkas Petro among 71 occupational medicine physician records in Wisconsin
Nancy Berkas Petro, MD is one of 71 occupational medicine physician records with a practice address in Wisconsin. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 55% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Medicine Physician providers in Wisconsin
There are 71 occupational medicine physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 71 in Wisconsin → Every provider in Milwaukee → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- Michael Lischak, M.D.Milwaukee, WI 532151225025364
- David Wehby, M.D.Milwaukee, WI 532151689817959
- Dennis Schultz, M.D.West Allis, WI 532141821065582
- William Greaves, MDMilwaukee, WI 532171760433510
- Timothy Vanliere, M.D.Milwaukee, WI 532071639299266
- Peter Schnapp, MDMilwaukee, WI 532241396925616
- Maureen Lavin, M.D.Milwaukee, WI 532021235259623
- Cindy Catania, DOWaukesha, WI 531861699769596
Common questions
What is Nancy Berkas Petro, MD's NPI number?
Nancy Berkas Petro, MD's National Provider Identifier (NPI) is 1881701282, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Berkas Petro, MD located?
The NPPES record lists a practice address at 4111 W Mitchell St Ste 300, Milwaukee, WI, 53215. Phone: (414) 385-8800. Providers update this record themselves, so call before visiting.
How can I verify Nancy Berkas Petro, MD's license?
NPPES lists Wisconsin license number 22492-20, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.