NPPES file of Aug 9, 2026

Steven Singer, M.D.

Psychiatry Physician · Madison, WI

Steven Singer, M.D. is a psychiatry physician with a practice address in Madison, Wisconsin, and NPI 1598789331, issued on Jul 26, 2006. Check the license (Wisconsin 42967-20, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598789331
Name
Steven Singer
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
42967-20 WI
42967-020 WI
Self-reported in NPPES; status is on the state search
Practice location
2727 Marshall CT, Madison, WI 53705
Phone
(608) 238-9354
Enumerated
Jul 26, 2006
Record last updated
May 16, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(608) 238-7675
Medicaid ID
34058700 WI
Medicare enrollment
Enrolled (PECOS I20060330000492); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 1992
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 2727 Marshall CT

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

  1. Shane Creado, M.D.Sleep Medicine (Internal Medicine) Physician1578829230
  2. Fran Degraff, LCSWClinical Social Worker1013008473
  3. Kristen Esbensen, CICSW LCSWClinical Social Worker1235189176
  4. Michael Gerst, LCSWClinical Social Worker1447696976
  5. Deirdre Green, LCSWClinical Social Worker1568090363
  6. Rachel Heilizer, PH.D.Clinical Psychologist1679620694

Verify Steven Singer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 42967-20
    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

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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4.9 times the Medicare Part D claims of the average psychiatry physician in 2024

4,907 Medicare Part D claims for 109 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Steven Singer4,907
  2. Specialty average1,000

Most prescribed

  1. Risperidone506 claims
  2. Gabapentin279 claims
  3. Lorazepam236 claims
  4. Fluoxetine Hcl233 claims
  5. Trazodone Hcl213 claims
  6. Clonazepam206 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 89 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score91.4
  2. Costout of 100 · 30%79.4
  3. Promoting interoperabilityout of 100 · 25%91.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $35.51

2 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steven Singer$35.51
  2. Specialty average$4,954.93

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Psychiatric Services SCMadison, WI
  2. University OF Wisconsin System Non PayrollMadison, WI

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

Steven Singer among 929 psychiatry physician records in Wisconsin

Steven Singer, M.D. is one of 929 psychiatry physician records with a practice address in Wisconsin. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 50% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 47% of these records are
  • Graduated1992 · median 2005 among the 439 with a school on file
  • Record last updated2019 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

232 psychiatry physician records list a practice address in Madison

They are 232 of the 15,014 NPPES records with a practice address in Madison, and 929 psychiatry physician records in Wisconsin.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Virginia Aguilar-Sincaban, MDMadison, WI 537051730172081
  2. Norma Patricia Garrett, MDMadison, WI 537051831181049
  3. Aleen Grabow, M.D.Madison, WI 537051780618389
  4. Sherri Hansen, MDMadison, WI 537051730195736
  5. Kenneth Herrmann, MDMadison, WI 537051760433536
  6. Charles Hodulik, MDMadison, WI 537051770517898
  7. David Israelstam, M.D., PH.D.Madison, WI 537051578560744
  8. Murray Kapell, M.D.Madison, WI 537051497716443

Common questions

What is Steven Singer, M.D.'s NPI number?

Steven Singer, M.D.'s National Provider Identifier (NPI) is 1598789331, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven Singer, M.D. located?

The NPPES record lists a practice address at 2727 Marshall CT, Madison, WI, 53705. Phone: (608) 238-9354. Providers update this record themselves, so call before visiting.

How can I verify Steven Singer, M.D.'s license?

NPPES lists Wisconsin license number 42967-20, 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 Steven Singer, M.D. prescribe under Medicare Part D?

In 2024, Steven Singer, M.D. had 4,907 Medicare Part D claims for 109 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

What is Steven Singer, M.D.'s MIPS final score?

The 2023 MIPS final score is 89 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.