NPPES file of Aug 9, 2026

Timothy C. May, MD

Emergency Medicine Physician · Baraboo, WI

Timothy C. May, MD is an emergency medicine physician with a practice address in Baraboo, Wisconsin, and NPI 1952380362, issued on Jan 13, 2006. Check the license (Wisconsin 37311-20, 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
1952380362
Name
Timothy C. May
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
37311-20 WI
Self-reported in NPPES; status is on the state search
Practice location
707 14TH St, Baraboo, WI 53913
Phone
(608) 356-1400
Enumerated
Jan 13, 2006
Record last updated
Apr 9, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicaid ID
32217800 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 emergency medicine physician records → All 1,464 in Wisconsin → Look up another NPI →

Also registered at 707 14TH St

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

  1. Alison AllstadtAudiologist1871978510
  2. Antoinette Ankenbrandt, PAPhysician Assistant1790748622
  3. Daniel Beaver, MDEmergency Medical Services (Emergency Medicine) Physician1558340539
  4. Edward Bueno, MDEmergency Medical Services (Emergency Medicine) Physician1568441087
  5. Reva Decorah, RNRegistered Nurse1487479788
  6. Daniel Dingmann, MSClinical Exercise Physiologist1568700789

Verify Timothy C. May in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 37311-20    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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Timothy C. May among 1,464 emergency medicine physician records in Wisconsin

Timothy C. May, MD 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 not. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 58% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2013 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,464 in Wisconsin → Every provider in Baraboo → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Laura Correa, D.O.Beaver Dam, WI 539161578702601
  2. Eric Kotal, MDBeaver Dam, WI 539161194036368
  3. Bryan Lassner, M.D.Beaver Dam, WI 539161871859884
  4. Jeffrey Lovell, M.D.Beaver Dam, WI 539161801877063
  5. Tonya Neumann, M.D.Beaver Dam, WI 539161477993137
  6. Richard Tovar, M.D.Beaver Dam, WI 539161437187341
  7. Hythem Abad, DOPortage, WI 539011548799455
  8. Charles Boursier, MDPortage, WI 539011619950888

Common questions

What is Timothy C. May, MD's NPI number?

Timothy C. May, MD's National Provider Identifier (NPI) is 1952380362, issued on Jan 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Timothy C. May, MD located?

The NPPES record lists a practice address at 707 14TH St, Baraboo, WI, 53913. Phone: (608) 356-1400. Providers update this record themselves, so call before visiting.

How can I verify Timothy C. May, MD's license?

NPPES lists Wisconsin license number 37311-20, 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.

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.