DR. ROBERT P CHAYER M.D.
NPI 1962444711
Psychiatry & Neurology - Child & Adolescent Psychiatry in Milwaukee, WI
About Dr. Robert P Chayer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT P CHAYER M.D. (NPI 1962444711) is an individual child & adolescent psychiatry provider in Milwaukee, Wisconsin, licensed in Wisconsin (30371) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Rush Medical College Of Rush University (1987).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 2
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. Robert P Chayer 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
3Medicare enrollment records show Robert Chayer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Childrens Specialty Group Inc
- 424 clinicians in this Medicare group
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 clinicians in this Medicare group
Menomonee Falls, WI 53051
- Reassigned Medicare billing, Wisconsin enrollment
- 2,294 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.
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.
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
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 Robert Chayer's NPI number?
The NPI number for Robert Chayer is 1962444711. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Robert Chayer located?
Robert Chayer practices at 1155 N Mayfair Rd Department Of Psychiatry, Milwaukee, WI 53226. The listed phone number is (414) 955-8900.
What is Robert Chayer's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.
Is Robert Chayer enrolled in Medicare?
Yes. Robert Chayer 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 Robert Chayer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Chayer reassigns Medicare benefits to 3 organizations: Children's Specialty Group, Inc. (Milwaukee, WI), The Medical College Of Wisconsin, Inc. (Milwaukee, WI) and Froedtert & the Medical College Of Wisconsin Community Physicians, Inc. (Menomonee Falls, 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 Robert Chayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Chayer accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Network Health and 1 other insurer list Robert Chayer 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 Robert Chayer was last updated on March 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Robert P Chayer, M.D. · NPI 1962444711
Child & Adolescent Psychiatry physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since June 12, 2006.
## Identity
- **NPI:** 1962444711 (Entity type: Individual)
- **Enumerated:** June 12, 2006
- **Primary specialty:** Psychiatry & Neurology - Child & Adolescent Psychiatry · taxonomy 2084P0804X
- **State license:** 30371 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1155 N MAYFAIR RD, DEPARTMENT OF PSYCHIATRY, Milwaukee, WI 53226-3462
- **Phone:** (414) 955-8900 · **Fax:** (414) 955-6285
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Children's Specialty Group, Inc. (NPI 1942970405, Milwaukee, WI); The Medical College Of Wisconsin, Inc. (NPI 1699720086, Milwaukee, WI); Froedtert & the Medical College Of Wisconsin Community Physicians, Inc. (NPI 1568787448, Menomonee Falls, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rush Medical College Of Rush University, class of 1987
## Record status
- **NPPES last updated:** March 11, 2024
- **Other identifiers:** Medicaid 31798900 (WI); Medicaid 1962444711 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1962444711) · Data from the CMS NPPES public registry.