DR. STEVEN SINGER M.D.
NPI 1598789331
Psychiatry & Neurology - Psychiatry in Madison, WI
About Dr. Steven Singer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN SINGER M.D. (NPI 1598789331) is an individual psychiatry provider in Madison, Wisconsin, licensed in Wisconsin (42967-20) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Rush Medical College Of Rush University (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Steven Singer M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Steven Singer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madison, WI 53705
- Reassigned Medicare billing, Wisconsin enrollment
- 19 clinicians in this Medicare group
Madison, WI 53713
- Reassigned Medicare billing, Wisconsin enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Steven Singer's NPI number?
The NPI number for Steven Singer is 1598789331. It was assigned to this individual provider in the NPPES registry on July 26, 2006.
Where is Steven Singer located?
Steven Singer practices at 2727 Marshall Ct, Madison, WI 53705. The listed phone number is (608) 238-9354.
What is Steven Singer's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Steven Singer enrolled in Medicare?
Yes. Steven Singer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Steven Singer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Singer reassigns Medicare benefits to 2 organizations: Psychiatric Services Sc (Madison, WI) and University Of Wisconsin System Non Payroll (Madison, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Steven Singer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Singer accept?
Health plans from Dean Health Plan and Quartz list Steven Singer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Steven Singer was last updated on May 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Steven Singer, M.D. · NPI 1598789331
Psychiatry physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since July 26, 2006.
## Identity
- **NPI:** 1598789331 (Entity type: Individual)
- **Enumerated:** July 26, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 42967-20 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2727 MARSHALL CT, Madison, WI 53705-2255
- **Phone:** (608) 238-9354 · **Fax:** (608) 238-7675
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Psychiatric Services Sc (NPI 1902098957, Madison, WI); University Of Wisconsin System Non Payroll (NPI 1184746828, Madison, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rush Medical College Of Rush University, class of 1992
## Record status
- **NPPES last updated:** May 16, 2019
- **Other identifiers:** Medicaid 34058700 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1598789331) · Data from the CMS NPPES public registry.