Active NPI
Madison Psychiatric Associates, LTD.
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Middleton, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Legal business name
- MADISON PSYCHIATRIC ASSOCIATES, LTD.
- Practice address
- 8383 Greenway Blvd Ste 500
Middleton, WI 53562-3529 - Phone
- (608) 274-0355
- Fax
- (608) 274-5546
- NPI assigned
- Jun 29, 2006
- Last updated
- Jul 24, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Renee Sahagian, LPC
- Title
- President
- Phone
- (608) 274-0355
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychologist | 103T00000X | |||
| Social Worker | 104100000X | |||
| Mental Health Clinic/Center (Including Community Mental Health Center) | 261QM0801X | Primary |
Addresses
Primary practice location
8383 Greenway Blvd Ste 500
Middleton, WI 53562-3529
Mailing address
8383 Greenway Blvd Ste 500
Middleton, WI 53562-3529
Phone (608) 274-0355
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
2702 International Ln
Ste 207
Madison, WI 53704
Phone (608) 274-0355
2801 International Ln
Ste 207
Madison, WI 53704
Phone (608) 228-4610
5534 Medical Cir
Madison, WI 53719
Phone (608) 274-0355
8383 Greenway Blvd
Ste 500
Middleton, WI 53562
Phone (608) 274-0355
Practitioners & affiliated clinicians
Practitioners 44
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Clinical Psychologist
- Middleton, WI
- NPI 1538716956
-
- Clinical Psychologist
- Middleton, WI
- NPI 1760967145
-
- Psychiatry Physician
- Middleton, WI
- NPI 1801845672
-
- Child & Adolescent Psychiatry Physician
- Middleton, WI
- NPI 1053576090
-
- Psychiatry Physician
- Madison, WI
- NPI 1083711048
-
- Psychologist
- Middleton, WI
- NPI 1841399573
-
- Clinical Social Worker
- Middleton, WI
- NPI 1679925036
-
- Psychiatry Physician
- Middleton, WI
- NPI 1770532442
-
- Clinical Psychologist
- Middleton, WI
- NPI 1720095169
-
- Child & Adolescent Psychiatry Physician
- Middleton, WI
- NPI 1124096086
-
- Psychologist
- Madison, WI
- NPI 1255344917
-
- Social Worker
- Middleton, WI
- NPI 1619933496
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1151539200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1784851200000",
"number": "1821026550",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8383 GREENWAY BLVD STE 500",
"city": "MIDDLETON",
"state": "WI",
"postal_code": "535623529",
"telephone_number": "608-274-0355",
"fax_number": "608-274-5546"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8383 GREENWAY BLVD STE 500",
"city": "MIDDLETON",
"state": "WI",
"postal_code": "535623529",
"telephone_number": "608-274-0355",
"fax_number": "608-274-5546"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MADISON PSYCHIATRIC ASSOCIATES, LTD.",
"organizational_subpart": "NO",
"enumeration_date": "2006-06-29",
"last_updated": "2026-07-24",
"certification_date": "2026-07-24",
"status": "A",
"authorized_official_last_name": "SAHAGIAN",
"authorized_official_first_name": "RENEE",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "608-274-0355",
"authorized_official_credential": "LPC"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Psychologist",
"state": null,
"license": null,
"primary": false
},
{
"code": "104100000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Social Worker",
"state": null,
"license": null,
"primary": false
},
{
"code": "261QM0801X",
"taxonomy_group": "",
"desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Middleton, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.