NPPES file of Aug 9, 2026

Patrick J. Sims, MD

Obstetrics & Gynecology Physician · Oconomowoc, WI

Patrick J. Sims, MD is an obstetrics & gynecology physician with a practice address in Oconomowoc, Wisconsin, and NPI 1326155524, issued on Aug 24, 2006. Check the license (Wisconsin 37767, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1326155524
Name
Patrick J. Sims
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
37767 WI
Self-reported in NPPES; status is on the state search
Practice location
915 Summit Ave, Oconomowoc, WI 53066
Phone
(262) 569-2300
Enumerated
Aug 24, 2006
Record last updated
Mar 7, 2023
Fax
(262) 569-2266
Medicaid ID
32852100 WI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 796 in Wisconsin → Look up another NPI →

Also registered at 915 Summit Ave

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

  1. Sarada Abraham, M.D.Family Medicine Physician1962851972
  2. Gerard Adler, MDOrthopaedic Surgery Physician1891703443
  3. Julie Amtmann, PAPhysician Assistant1366694077
  4. Kelly Barry, OTD, OTR/LOccupational Therapist1528997095
  5. Kathryn Buyse, RDRegistered Dietitian1932324357
  6. Christian Camus, ODOptometrist1700895836

Verify Patrick J. Sims in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 37767    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

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Patrick J. Sims among 796 obstetrics & gynecology physician records in Wisconsin

Patrick J. Sims, MD is one of 796 obstetrics & gynecology physician records with a practice address in Wisconsin. 71% 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 10% of them.

  • NPI issued2006 · 10% of these records are older, 47% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2023 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Wisconsin

There are 796 obstetrics & gynecology physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 796 in Wisconsin → Every provider in Oconomowoc → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Meridith Derrig, MDSummit, WI 530661780601633
  2. Joann Dudley, MDOconomowoc, WI 530661962517128
  3. David Eggert, DOSummit, WI 530661770102212
  4. Rachel Fournogerakis, DOSummit, WI 530661275809519
  5. Kathryn Gallagher, M.D.Summit, WI 530661356669105
  6. Suzanne Schmidt, M.D.Oconomowoc, WI 530661770556839
  7. Omar Sinno, MDSummit, WI 530661477997955
  8. Thomas Hofbauer, M.D.Pewaukee, WI 530721851568349

Common questions

What is Patrick J. Sims, MD's NPI number?

Patrick J. Sims, MD's National Provider Identifier (NPI) is 1326155524, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Patrick J. Sims, MD located?

The NPPES record lists a practice address at 915 Summit Ave, Oconomowoc, WI, 53066. Phone: (262) 569-2300. Providers update this record themselves, so call before visiting.

How can I verify Patrick J. Sims, MD's license?

NPPES lists Wisconsin license number 37767, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.