NPPES file of Aug 9, 2026

Robert L. Panther, M.D.

Cardiovascular Disease Physician · Milwaukee, WI

Robert L. Panther, M.D. is a cardiovascular disease physician with a practice address in Milwaukee, Wisconsin, and NPI 1770583643, issued on Jul 21, 2005. Check the license (Wisconsin 32604, 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
1770583643
Name
Robert L. Panther
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License numbers
32604 WI
32604020 WI
Self-reported in NPPES; status is on the state search
Practice location
2801 W Kinnickinnic River Pkwy, Milwaukee, WI 53215
Phone
(414) 649-3530
Enumerated
Jul 21, 2005
Record last updated
Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(414) 649-3551
Medicaid ID
32390700 WI
Medicare enrollment
Enrolled (PECOS I20040318000921); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 1990
Telehealth
Offers telehealth (CMS)
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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8 nearest cardiovascular disease physician records → All 449 in Wisconsin → Look up another NPI →

Also registered at 2801 W Kinnickinnic River Pkwy

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

  1. Semina Ahmad, M.D.Family Medicine Physician1619146495
  2. Suhail Allaqaband, MDInterventional Cardiology Physician1669449203
  3. Laith Alsayegh, MDCardiovascular Disease Physician1093721847
  4. Khawaja Ammar, MDInterventional Cardiology Physician1477528065
  5. Tahlin Avedian, M.D.Family Medicine Physician1194042408
  6. Kristin BachmanNurse Practitioner1801167093

Verify Robert L. Panther in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 32604    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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3.6 times the Medicare Part D claims of the average cardiovascular disease physician in 2024

10,990 Medicare Part D claims for 1,391 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Robert Panther10,990
  2. Specialty average3,078

Most prescribed

  1. Atorvastatin Calcium1,014 claims
  2. Metoprolol Succinate863 claims
  3. Eliquis775 claims
  4. Rosuvastatin Calcium644 claims
  5. Losartan Potassium642 claims
  6. Carvedilol577 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.

Bills Medicare through 2 group practices

  1. Aurora Advanced Healthcare, Inc.Hartford, WI
  2. Aurora Medical Group, Inc.Waukesha, WI

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

Robert L. Panther among 449 cardiovascular disease physician records in Wisconsin

Robert L. Panther, M.D. is one of 449 cardiovascular disease physician records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1990 · median 2001 among the 279 with a school on file
  • Record last updated2021 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Wisconsin

There are 449 cardiovascular disease physician records in Wisconsin.

All 449 in Wisconsin → Every provider in Milwaukee → Cardiovascular Disease Physician nationwide →

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Laith Alsayegh, MDMilwaukee, WI 532151093721847
  2. Paul BernsteinMilwaukee, WI 532151013917962
  3. Eddy Co,, MDMilwaukee, WI 532151871697409
  4. Arshad Jahangir, M.D.Milwaukee, WI 532151164402137
  5. Farzad Kamrani, MDMilwaukee, WI 532151710951363
  6. Lingam Kumar, MDMilwaukee, WI 532151356413249
  7. Massoud Maleki, M.D.Milwaukee, WI 532151881694735
  8. Gerard Parent, MDMilwaukee, WI 532151255423026

Common questions

What is Robert L. Panther, M.D.'s NPI number?

Robert L. Panther, M.D.'s National Provider Identifier (NPI) is 1770583643, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert L. Panther, M.D. located?

The NPPES record lists a practice address at 2801 W Kinnickinnic River Pkwy, Milwaukee, WI, 53215. Phone: (414) 649-3530. Providers update this record themselves, so call before visiting.

How can I verify Robert L. Panther, M.D.'s license?

NPPES lists Wisconsin license number 32604, 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 Robert L. Panther, M.D. prescribe under Medicare Part D?

In 2024, Robert L. Panther, M.D. had 10,990 Medicare Part D claims for 1,391 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.

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.