NPPES file of Aug 9, 2026

Adam Lawrence Liss, MD

Radiation Oncology Physician · Green Bay, WI

Adam Lawrence Liss, MD is a radiation oncology physician with a practice address in Green Bay, Wisconsin, and NPI 1700101250, issued on Mar 27, 2010. Check the license (Wisconsin 64108, 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
1700101250
Name
Adam Lawrence Liss
Credential
MD
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
64108 WI
Self-reported in NPPES; status is on the state search
Practice location
1580 Commanche Ave, Green Bay, WI 54313
Phone
(920) 435-8326
Enumerated
Mar 27, 2010
Record last updated
Mar 31, 2023
Fax
(920) 738-6435
Medicare enrollment
Enrolled (PECOS I20150813010390); 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 1580 Commanche Ave

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

  1. Sara Aerts, NPAdult Health Nurse Practitioner1750628970
  2. Cynthia Bieda, APNPFamily Nurse Practitioner1316518533
  3. Collin Bowman, M.D.Hospice and Palliative Medicine (Family Medicine) Physician1922462092
  4. Anjali Budhathoki, M.DHematology & Oncology Physician1548558166
  5. Mary Connelly, MDFamily Medicine Physician1841274636
  6. Jani Cook, NPFamily Nurse Practitioner1841714979

Verify Adam Lawrence Liss in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 64108
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.6 times the Medicare Part D claims of the average radiation oncology physician in 2024

345 Medicare Part D claims for 129 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 24 claims were for opioids.

  1. Adam Liss345
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl164 claims
  2. Omeprazole23 claims
  3. Hydrocodone-Acetaminophen17 claims
  4. Memantine Hcl14 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 4 group practices

  1. Bellin Memorial Hospital IncGreen Bay, WI
  2. Newtro SCAppleton, WI
  3. Oconto Hospital And Medical Center IncMarinette, WI
  4. Radiology Associates OF Appleton SCAppleton, WI

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

Radiation Oncology Physician providers in Wisconsin

There are 153 radiation oncology physician records in Wisconsin.

Other radiation oncology physician records in Wisconsin

  1. Now Bahar Alam, MDEau Claire, WI1508363532
  2. Bethany Anderson, M.D.Madison, WI1629001417
  3. Richard Auchter, MDMadison, WI1366404329
  4. Musaddiq Awan, M.D.Milwaukee, WI1205279957
  5. James Baer, MDEau Claire, WI1275531493
  6. Patricia Barrett, MDMadison, WI1184690836
  7. Darryl BartonWausau, WI1609822774
  8. Andrew BaschnagelMadison, WI1578793048
  9. Michael BassettiMadison, WI1639332158
  10. Kenneth Bastin, MDMilwaukee, WI1457393431

Common questions

What is Adam Lawrence Liss, MD's NPI number?

Adam Lawrence Liss, MD's National Provider Identifier (NPI) is 1700101250, issued on Mar 27, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Adam Lawrence Liss, MD located?

The NPPES record lists a practice address at 1580 Commanche Ave, Green Bay, WI, 54313. Phone: (920) 435-8326. Providers update this record themselves, so call before visiting.

How can I verify Adam Lawrence Liss, MD's license?

NPPES lists Wisconsin license number 64108, 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 Adam Lawrence Liss, MD prescribe under Medicare Part D?

In 2024, Adam Lawrence Liss, MD had 345 Medicare Part D claims for 129 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.