NPPES file of Aug 9, 2026

Michael M. Collins, M.D.

Anesthesiology Physician · Madison, WI

Michael M. Collins, M.D. is an anesthesiology physician with a practice address in Madison, Wisconsin, and NPI 1720039407, issued on May 15, 2006. Check the license (Wisconsin 49389, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720039407
Name
Michael M. Collins
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
49389 WI
Self-reported in NPPES; status is on the state search
Practice location
University OF Wisconsin Hospital, Madison, WI 53792
Phone
(608) 263-8100
Enumerated
May 15, 2006
Record last updated
Jan 12, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(608) 262-6247
Medicare enrollment
Enrolled (PECOS I20160809001428); accepts Medicare assignment
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.
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Also registered at University OF Wisconsin Hospital

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

  1. Sabina Agrawal, D.O.Internal Medicine Physician1659336089
  2. Gregory Avey, M.D.Neuroradiology Physician1881644813
  3. Jill Bennett, PHARMDPharmacotherapy Pharmacist1679650881
  4. Lauren Bern, M.D.Geriatric Psychiatry Physician1184675266
  5. Richard Bruce, M.D.Neuroradiology Physician1649220427
  6. Brian Gadbaw, M.D.Pediatrics Physician1548225592

Verify Michael M. Collins in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 49389
    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.

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Bills Medicare through one group practice

  1. Metropolitan Anesthesia Network LLPSaint Paul, MN

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

Michael M. Collins among 1,313 anesthesiology physician records in Wisconsin

Michael M. Collins, M.D. is one of 1,313 anesthesiology physician records with a practice address in Wisconsin. 72% 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 20% of them.

  • NPI issued2006 · 20% of these records are older, 49% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2004 · median 2006 among the 872 with a school on file
  • Record last updated2011 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

280 anesthesiology physician records list a practice address in Madison

They are 280 of the 15,014 NPPES records with a practice address in Madison, and 1,313 anesthesiology physician records in Wisconsin.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Heather Abernethy, MDMadison, WI 537921104826288
  2. Srinivas Bollimpalli, MDMadison, WI 537921205806940
  3. James Fitzpatrick, MDMadison, WI 537921013983527
  4. Frederick Heiden, DOMadison, WI 537921982603957
  5. Jonathan Kay, M.D.Madison, WI 537921477537702
  6. Howard Lau, M.D.Madison, WI 537921053304915
  7. Dawn Ledbetter, MDMadison, WI 537921750381323
  8. Kathryn Ann McQueen, MDMadison, WI 537921972574168

Common questions

What is Michael M. Collins, M.D.'s NPI number?

Michael M. Collins, M.D.'s National Provider Identifier (NPI) is 1720039407, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael M. Collins, M.D. located?

The NPPES record lists a practice address at University OF Wisconsin Hospital, Madison, WI, 53792. Phone: (608) 263-8100. Providers update this record themselves, so call before visiting.

How can I verify Michael M. Collins, M.D.'s license?

NPPES lists Wisconsin license number 49389, 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. 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.