NPPES file of Aug 9, 2026

Lianna Mack, MD

Orthopaedic Surgery Physician · Madison, WI

Lianna Mack, MD is an orthopaedic surgery physician with a practice address in Madison, Wisconsin, and NPI 1366023020, issued on Apr 15, 2021. Check the license (Wisconsin 83051, 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
1366023020
Name
Lianna Mack
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
83051 WI
Self-reported in NPPES; status is on the state search
Practice location
UW Health - Gme, Madison, WI 53705
Phone
(608) 263-6400
Enumerated
Apr 15, 2021
Record last updated
Mar 20, 2024
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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Also registered at UW Health - Gme

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

  1. Rameen Bajwa, MBBSStudent in an Organized Health Care Education/Training Program1245113109
  2. Victoria BiancavillaStudent in an Organized Health Care Education/Training Program1023953304
  3. Daniel Comeaux, MDAnesthesiology Physician1801461199
  4. Connor Cook, DOStudent in an Organized Health Care Education/Training Program1457094609
  5. Caroline EwingInternal Medicine Physician1265178115
  6. Kailey Goebel, DOEmergency Medicine Physician1114771805

Verify Lianna Mack in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 83051
    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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84% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

55 Medicare Part D claims for 40 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 33 claims were for opioids.

  1. Lianna Mack55
  2. Specialty average346

Most prescribed

  1. Oxycodone Hcl22 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.

Lianna Mack among 656 orthopaedic surgery physician records in Wisconsin

Lianna Mack, 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 fileNo · 61% of these records are
  • Record last updated2024 · 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. Timothy Carlson, MDMadison, WI 537051144800483
  5. Matthew Dulas, MDMadison, WI 537051821840406
  6. John Heiner, MDMadison, WI 537051598729212
  7. Jackson HoangMadison, WI 537051124870712
  8. Dominique PettyMadison, WI 537051881537439

Common questions

What is Lianna Mack, MD's NPI number?

Lianna Mack, MD's National Provider Identifier (NPI) is 1366023020, issued on Apr 15, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Lianna Mack, MD located?

The NPPES record lists a practice address at UW Health - Gme, Madison, WI, 53705. Phone: (608) 263-6400. Providers update this record themselves, so call before visiting.

How can I verify Lianna Mack, MD's license?

NPPES lists Wisconsin license number 83051, 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 Lianna Mack, MD prescribe under Medicare Part D?

In 2024, Lianna Mack, MD had 55 Medicare Part D claims for 40 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.