Individual provider Active NPI

Atit R. Desai, M.D.

  • Psychiatry Physician
  • Middleton, WI
National Provider Identifier
1801845672
Registry record updated Jul 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
49536-20 Issued in WI
Practice address
8383 Greenway Blvd Ste 500
Middleton, WI 53562-3529
Phone
(608) 274-0355
Fax
(608) 274-5546
NPI assigned
May 9, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 28, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X 49536 WI
Psychiatry Physician 2084P0800X 49536-20 WI 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
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090303000394 WI Practitioner - Psychiatry 6103982905 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Madison Psychiatric Associates, LTDGroup PAC ID 1759286271, 14 clinicians

Practice addresses (Care Compare)

8383 Greenway Blvd
Suite 500
Middleton, WI 53562-3529
Phone (608) 274-0355

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
1490-TEPWIMDPsychiatry Physician
49536WIMDStudent in an Organized Health Care Education/Training Program

Practice roles

OrganizationSpecialtyStatusNew patients
Meriter Hospital, Inc. Current Accepting new patients
Meriter Hospital, Inc. CurrentSince Jan 1, 2016 Accepting new patients
Madison Psychiatric Associates, LTD. CurrentSince Apr 1, 1998 Accepting new patients
Meriter Hospital, Inc. CurrentSince Jan 1, 2016 Accepting new patients
Trivium LLC PastSince Jan 1, 2015 Accepting new patients

Locations

5534 Medical Cir
Madison, WI 53719
Phone (608) 274-0355

202 S Park St
Madison, WI 53715
Phone (608) 267-6000

8383 Greenway Blvd
Ste 500
Middleton, WI 53562

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1147132800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1801845672",
    "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": {
        "last_name": "DESAI",
        "first_name": "ATIT",
        "middle_name": "R.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-05-09",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "WI",
            "license": "49536",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "WI",
            "license": "49536-20",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Middleton, WI

Sources for this page

Verify at the official NPI Registry.