NPPES file of Aug 9, 2026

Timothy P. Vanderbilt, M.D.

Orthopaedic Surgery Physician · Madison, WI

Timothy P. Vanderbilt, M.D. is an orthopaedic surgery physician with a practice address in Madison, Wisconsin, and NPI 1548403231, issued on Apr 11, 2009. Check the license (Wisconsin 55868-20, 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
1548403231
Name
Timothy P. Vanderbilt
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License numbers
55868-20 WI
102696 AK
17227 NV
Self-reported in NPPES; status is on the state search
Practice location
1211 Fish Hatchery RD, Madison, WI 53715
Phone
(608) 252-8000
Enumerated
Apr 11, 2009
Record last updated
Jan 31, 2022
Fax
(608) 288-6495
Medicaid ID
1548403231 WI
Medicare enrollment
Enrolled (PECOS I20210128000101); 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 1211 Fish Hatchery RD

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

  1. Caroline Aaberg, APNPNurse Practitioner1881384394
  2. Michelle Adler-Gronski, PA-CPhysician Assistant1265499487
  3. Heidi Allen-Bregman, APNPNurse Practitioner1255380424
  4. Douglas Arnold, M.D.Orthopaedic Surgery Physician1770788267
  5. Emily Beaman, CNMAdvanced Practice Midwife1285037325
  6. Bridget Bellissimo, PA-CPhysician Assistant1093435091

Verify Timothy P. Vanderbilt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 55868-20
    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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97% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

12 Medicare Part D claims, 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.

  1. Timothy Vanderbilt12
  2. Specialty average346

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.

Industry payments in 2024: $262.72

4 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Timothy Vanderbilt$263
  2. Specialty average$23,023

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Dean Health Systems IncMadison, WI
  2. Stoughton Hospital AssociationStoughton, WI

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

Timothy P. Vanderbilt among 656 orthopaedic surgery physician records in Wisconsin

Timothy P. Vanderbilt, M.D. 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 2009, is newer than 68% of them.

  • NPI issued2009 · 68% of these records are older, 30% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2009 · median 2006 among the 401 with a school on file
  • Record last updated2022 · 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. Douglas Arnold, M.D.Madison, WI 537151770788267
  2. Harvey Barash, MDMadison, WI 537151659336329
  3. James Christensen, MDMadison, WI 537151093072019
  4. Amy Franta, MDMadison, WI 537151306836739
  5. Sara Galli, MDMadison, WI 537151427493576
  6. Erik Kroger, MDMadison, WI 537151649420712
  7. Andrew Livermore, MDMadison, WI 537151225472822
  8. Joseph Mitchell, M.D.Madison, WI 537151699161471

Common questions

What is Timothy P. Vanderbilt, M.D.'s NPI number?

Timothy P. Vanderbilt, M.D.'s National Provider Identifier (NPI) is 1548403231, issued on Apr 11, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Timothy P. Vanderbilt, M.D. located?

The NPPES record lists a practice address at 1211 Fish Hatchery RD, Madison, WI, 53715. Phone: (608) 252-8000. Providers update this record themselves, so call before visiting.

How can I verify Timothy P. Vanderbilt, M.D.'s license?

NPPES lists Wisconsin license number 55868-20, 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.

How much does Timothy P. Vanderbilt, M.D. prescribe under Medicare Part D?

In 2024, Timothy P. Vanderbilt, M.D. had 12 Medicare Part D claims; 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.