Christian Posner, MD, PHD
Cardiovascular Disease Physician · Janesville, WI
Christian Posner, MD, PHD is a cardiovascular disease physician with a practice address in Janesville, Wisconsin, and NPI 1518028497, issued on Dec 13, 2006. Check the license (Wisconsin 34009, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Christian Posner
- Credential
- MD, PHD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 34009 WI
G15258 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Mineral Point Ave, Janesville, WI 53548
- Phone
- (608) 756-6000
- Enumerated
- Dec 13, 2006
- Entity
- Type 1 · individual
Also registered at 1000 Mineral Point Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marwan Abdulsattar, MDStudent in an Organized Health Care Education/Training Program1265790695
- Kathleen Agard, MDAnesthesiology Physician1558503235
- Imdad Ahmed, MDInternal Medicine Physician1053536219
- Muhammad Alkhan, MDCritical Care Medicine (Internal Medicine) Physician1114950813
- Rachel Allen, MDStudent in an Organized Health Care Education/Training Program1184823999
- Giuseppe Altamore, DOStudent in an Organized Health Care Education/Training Program1477828564
Verify Christian Posner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 34009Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
85% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
478 Medicare Part D claims for 132 beneficiaries, against an average of 3,149 among the 19,556 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Metoprolol Succinate122 claims
- Eliquis43 claims
- Atorvastatin Calcium42 claims
- Isosorbide Mononitrate Er34 claims
- Rosuvastatin Calcium31 claims
- Entresto22 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.
Cardiovascular Disease Physician providers in Wisconsin
There are 394 cardiovascular disease physician records in Wisconsin.
Other cardiovascular disease physician records in Wisconsin
- Katherine Abbo, MD FACCKenosha, WI1962488965
- Mateen Abidi, M.DLa Crosse, WI1730333980
- Zaid Abood, MDMilwaukee, WI1194254334
- Michael Accavitti, M.D.Madison, WI1679952642
- Peter Ackell, MDAppleton, WI1710937115
- Alexei Agapitov, M.D.Madison, WI1841201514
- Abdulmohsin Ahmadjee, M.DAppleton, WI1225370802
- Raju Ailiani, MDLa Crosse, WI1831192194
- Seydi Aksut, MDMilwaukee, WI1194890236
- Mamoun Al-Nouri, MDOshkosh, WI1104810100
Common questions
What is Christian Posner, MD, PHD's NPI number?
Christian Posner, MD, PHD's National Provider Identifier (NPI) is 1518028497, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christian Posner, MD, PHD located?
The NPPES record lists a practice address at 1000 Mineral Point Ave, Janesville, WI, 53548. Phone: (608) 756-6000. Providers update this record themselves, so call before visiting.
How can I verify Christian Posner, MD, PHD's license?
NPPES lists Wisconsin license number 34009, 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 Christian Posner, MD, PHD prescribe under Medicare Part D?
In 2024, Christian Posner, MD, PHD had 478 Medicare Part D claims for 132 beneficiaries; the average among cardiovascular disease physician prescribers was 3,149. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.