John P. Simanonok, MD
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Milwaukee, WI
John P. Simanonok, MD is an undersea and hyperbaric medicine (preventive medicine) physician with a practice address in Milwaukee, Wisconsin, and NPI 1003870395, issued on Apr 13, 2006. Check the license (Wisconsin 44402, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- John P. Simanonok
- Credential
- MD
- Primary taxonomy
- Undersea and Hyperbaric Medicine (Preventive Medicine) Physician 2083P0011X
- License number
- 44402 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2901 W Kinnickinnic River Pkwy Ste 309, Milwaukee, WI 53215
- Phone
- (414) 649-1292
- Enumerated
- Apr 13, 2006
- Record last updated
- Nov 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 34269400 WI
- Medicare enrollment
- Enrolled (PECOS I20060110000453); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest undersea and hyperbaric medicine (preventive medicine) physician records → All 27 in Wisconsin → Look up another NPI →
Verify John P. Simanonok in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 44402Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average undersea and hyperbaric medicine (preventive medicine) physician in 2024
297 Medicare Part D claims for 93 beneficiaries, against an average of 308 among the 148 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 40 claims were for opioids.
Most prescribed
- Pentoxifylline44 claims
- Gentamicin Sulfate34 claims
- Mupirocin33 claims
- Doxycycline Monohydrate25 claims
- Oxycodone Hcl23 claims
- Amoxicillin-Clavulanate Potass17 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
- Aurora Medical Group, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John P. Simanonok among 27 undersea and hyperbaric medicine (preventive medicine) physician records in Wisconsin
John P. Simanonok, MD is one of 27 undersea and hyperbaric medicine (preventive medicine) physician records with a practice address in Wisconsin. 89% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 89% of these records are
- Graduated1987 · median 1997 among the 24 with a school on file
- Record last updated2021 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0011X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician providers in Wisconsin
There are 27 undersea and hyperbaric medicine (preventive medicine) physician records in Wisconsin.
All 27 in Wisconsin → Every provider in Milwaukee → Undersea and Hyperbaric Medicine (Preventive Medicine) Physician nationwide →
The 8 undersea and hyperbaric medicine (preventive medicine) physician records with the nearest ZIP codes
- Cory Dubose, D.O.Milwaukee, WI 532151811356736
- Sue Fregien, MDMilwaukee, WI 532151457519613
- Laurie Gesell, MDMilwaukee, WI 532151194895920
- Gerald Godfrey, M.D.Milwaukee, WI 532151487689451
- Richard Hodgson, MDMilwaukee, WI 532151932108354
- Lori McAllister, M.D.Milwaukee, WI 532151316148273
- Luis Pacheco Pares, MDMilwaukee, WI 532151285112672
- Debra Thompson, MDMilwaukee, WI 532151811043730
Common questions
What is John P. Simanonok, MD's NPI number?
John P. Simanonok, MD's National Provider Identifier (NPI) is 1003870395, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John P. Simanonok, MD located?
The NPPES record lists a practice address at 2901 W Kinnickinnic River Pkwy Ste 309, Milwaukee, WI, 53215. Phone: (414) 649-1292. Providers update this record themselves, so call before visiting.
How can I verify John P. Simanonok, MD's license?
NPPES lists Wisconsin license number 44402, 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 John P. Simanonok, MD prescribe under Medicare Part D?
In 2024, John P. Simanonok, MD had 297 Medicare Part D claims for 93 beneficiaries; the average among undersea and hyperbaric medicine (preventive medicine) physician prescribers was 308. 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.