NPPES file of Aug 9, 2026

Timothy Alan Carlson, MD

Orthopaedic Surgery Physician · Madison, WI

Timothy Alan Carlson, MD is an orthopaedic surgery physician with a practice address in Madison, Wisconsin, and NPI 1144800483, issued on Apr 12, 2021. Check the license (Wisconsin 82076, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144800483
Name
Timothy Alan Carlson
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
82076 WI
Self-reported in NPPES; status is on the state search
Practice location
749 University Row Ste 200, Madison, WI 53705
Phone
(608) 263-6400
Enumerated
Apr 12, 2021
Record last updated
Jun 19, 2023
Medicare enrollment
Enrolled (PECOS I20260610003320); may accept Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 2021
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 749 University Row Ste 200

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

  1. Anas Abed, MDInternal Medicine Physician1659002566
  2. Alyssandra Abrenica, MDStudent in an Organized Health Care Education/Training Program1427748425
  3. Mary Adenhamm, MDStudent in an Organized Health Care Education/Training Program1982450151
  4. Riddhima Agarwal, MD, MSStudent in an Organized Health Care Education/Training Program1508595844
  5. Lindsay Aldrich, MD MPHStudent in an Organized Health Care Education/Training Program1841132685
  6. Colleen Alexander, MD MS RD LDAnatomic Pathology & Clinical Pathology Physician1417322405

Verify Timothy Alan Carlson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 82076
    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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76% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

84 Medicare Part D claims for 55 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 44 claims were for opioids.

  1. Timothy Carlson84
  2. Specialty average346

Most prescribed

  1. Oxycodone Hcl36 claims
  2. Ondansetron Hcl14 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.

Timothy Alan Carlson among 656 orthopaedic surgery physician records in Wisconsin

Timothy Alan Carlson, MD is one of 656 orthopaedic surgery 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. Its NPI, issued in 2021, is newer than 96% of them.

  • NPI issued2021 · 96% of these records are older, 4% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2021 · median 2006 among the 401 with a school on file
  • Record last updated2023 · 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 207X00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Wisconsin

There are 656 orthopaedic surgery physician records in Wisconsin.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. David Bartlett, M.D.Madison, WI 537051235102583
  2. Matthew Beilfuss, MDMadison, WI 537051497497721
  3. Alan Breed, MDMadison, WI 537051053442996
  4. Matthew Dulas, MDMadison, WI 537051821840406
  5. John Heiner, MDMadison, WI 537051598729212
  6. Jackson HoangMadison, WI 537051124870712
  7. Lianna Mack, MDMadison, WI 537051366023020
  8. Dominique PettyMadison, WI 537051881537439

Common questions

What is Timothy Alan Carlson, MD's NPI number?

Timothy Alan Carlson, MD's National Provider Identifier (NPI) is 1144800483, issued on Apr 12, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Alan Carlson, MD located?

The NPPES record lists a practice address at 749 University Row Ste 200, Madison, WI, 53705. Phone: (608) 263-6400. Providers update this record themselves, so call before visiting.

How can I verify Timothy Alan Carlson, MD's license?

NPPES lists Wisconsin license number 82076, 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 Timothy Alan Carlson, MD prescribe under Medicare Part D?

In 2024, Timothy Alan Carlson, MD had 84 Medicare Part D claims for 55 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.