NPPES file of Aug 9, 2026

Margarita Nisman German, M.D.

Hepatology Physician · Madison, WI

Margarita Nisman German, M.D. is a hepatology physician with a practice address in Madison, Wisconsin, and NPI 1356606206, issued on Jul 6, 2012. Check the license (Wisconsin 63717-20, 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
1356606206
Name
Margarita Nisman German
Credential
M.D.
Primary taxonomy
Hepatology Physician 207RI0008X
License numbers
63717-20 WI
63717 WI
125061146 IL
Self-reported in NPPES; status is on the state search
Practice location
750 University Row, Madison, WI 53705
Phone
(608) 890-5000
Enumerated
Jul 6, 2012
Record last updated
Jan 21, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190813003618); accepts Medicare assignment
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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Also registered at 750 University Row

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

  1. Parul Agarwal, M.D.Hepatology Physician1518925965
  2. Julia Berian, M.D.Colon & Rectal Surgery Physician1740576339
  3. Antonio Bosch, MDGastroenterology Physician1295743656
  4. Nicole Boschuetz, M.D.Hepatology Physician1033506910
  5. Margaret BozdechPhysician Assistant1568027894
  6. Randall Brown, MDFamily Medicine Physician1376508481

Verify Margarita Nisman German in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 63717-20
    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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7% fewer Medicare Part D claims than the average hepatology physician in 2024

711 Medicare Part D claims for 135 beneficiaries, against an average of 762 among the 228 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.

  1. Margarita German711
  2. Specialty average762

Most prescribed

  1. Ursodiol110 claims
  2. Tacrolimus80 claims
  3. Mycophenolic Acid63 claims
  4. Xifaxan55 claims
  5. Gavilyte-C49 claims
  6. Carvedilol43 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 one group practice

  1. University OF Wisconsin Medical Foundation IncMadison, WI

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

Margarita Nisman German among 11 hepatology physician records in Wisconsin

Margarita Nisman German, M.D. is one of 11 hepatology physician records with a practice address in Wisconsin. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 55% of them.

  • NPI issued2012 · 55% of these records are older, 36% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 91% of these records are
  • Graduated2012 · median 2004 among the 10 with a school on file
  • Record last updated2021 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0008X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hepatology Physician providers in Wisconsin

There are 11 hepatology physician records in Wisconsin.

The 8 hepatology physician records with the nearest ZIP codes

  1. Parul Agarwal, M.D.Madison, WI 537051518925965
  2. Nicole Boschuetz, M.D.Madison, WI 537051033506910
  3. Kimberly Daniel, M.D.Madison, WI 537051013205202
  4. Jessica Musto, M.D.Madison, WI 537051689087371
  5. Michael Lucey, MDMadison, WI 537171699741611
  6. Camille Kezer, MDMadison, WI 537921497316228
  7. Adnan Said, MDMadison, WI 537921669433454
  8. Phaedra Tachtatzis, MDMilwaukee, WI 532261801672282

Common questions

What is Margarita Nisman German, M.D.'s NPI number?

Margarita Nisman German, M.D.'s National Provider Identifier (NPI) is 1356606206, issued on Jul 6, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Margarita Nisman German, M.D. located?

The NPPES record lists a practice address at 750 University Row, Madison, WI, 53705. Phone: (608) 890-5000. Providers update this record themselves, so call before visiting.

How can I verify Margarita Nisman German, M.D.'s license?

NPPES lists Wisconsin license number 63717-20, 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 Margarita Nisman German, M.D. prescribe under Medicare Part D?

In 2024, Margarita Nisman German, M.D. had 711 Medicare Part D claims for 135 beneficiaries; the average among hepatology physician prescribers was 762. 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.