Active NPI
Cory Jay Nielsen
- Psychiatry Physician
- Avondale, AZ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 009762
- Practice address
- 950 E Van Buren St
Avondale, AZ 85323-1506 - Phone
- (833) 855-9973
- NPI assigned
- May 5, 2019
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | 009762 | AZ | Primary |
Addresses
Primary practice location
950 E Van Buren St
Avondale, AZ 85323-1506
Mailing address
8088 W Whitney Dr
Peoria, AZ 85345-6564
Other practice location 1
2601 E Roosevelt St
Phoenix, AZ 85008-4973
Phone (623) 512-3181
Other practice location 2
570 W Brown Rd
Mesa, AZ 85201-3227
Phone (480) 344-2028
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AZ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- Midwestern University, Chicago College of Osteopathic Med, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
570 W Brown Rd
Mesa, AZ 85201-3227
Phone (480) 344-2000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| District Medical Group, Inc | Current | Accepting new patients | |
| Maricopa County Special Health Care District | Current | Accepting new patients | |
| Maricopa County Special Health Care District | Current | Accepting new patients | |
| District Medical Group, Inc | Psychiatry | Current | Accepting new patients |
| District Medical Group, Inc | Current | Accepting new patients | |
| District Medical Group, Inc | Psychiatry | Past | Accepting new patients |
Locations
950 E Van Buren St
Avondale, AZ 85323
Phone (623) 344-6800
570 W Brown Rd
Mesa, AZ 85201
Phone (480) 344-2000
2601 E Roosevelt St
Phoenix, AZ 85008
Phone (602) 220-0298
33 W Tamarisk St
Phoenix, AZ 85041
Phone (602) 344-6400
2929 E Thomas Rd
Phoenix, AZ 85016
Phone (602) 470-5043
5102 W Campbell Ave
Phoenix, AZ 85031
Phone (623) 848-5000
3141 N 3rd Ave
Phoenix, AZ 85013
Phone (602) 914-1520
Interoperability endpoints
- cnielsen132142@direct.valleywisehealth.org
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.
-
- Anatomic Pathology & Clinical Pathology Physician
- Phoenix, AZ
- NPI 1336472448
-
- General Acute Care Hospital
- Phoenix, AZ
- NPI 1073576740
-
- Psychiatry Physician
- Mesa, AZ
- NPI 1124251020
-
- Emergency Medicine Physician
- Phoenix, AZ
- NPI 1144624339
-
- Federally Qualified Health Center (FQHC)
- Mesa, AZ
- NPI 1306265145
Hospital & facility affiliations 12
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Phoenix, AZ
- NPI 1073576740
-
- Federally Qualified Health Center (FQHC)
- Phoenix, AZ
- NPI 1114346962
Hospital
-
- Federally Qualified Health Center (FQHC)
- Phoenix, AZ
- NPI 1295154045
Hospital
-
- Federally Qualified Health Center (FQHC)
- Mesa, AZ
- NPI 1306265145
Hospital
-
- Federally Qualified Health Center (FQHC)
- Phoenix, AZ
- NPI 1336568187
Hospital
-
- Federally Qualified Health Center (FQHC)
- Chandler, AZ
- NPI 1427476670
Hospital
-
- Federally Qualified Health Center (FQHC)
- Phoenix, AZ
- NPI 1629497474
Hospital
-
- Federally Qualified Health Center (FQHC)
- Phoenix, AZ
- NPI 1629840137
Hospital
-
- Federally Qualified Health Center (FQHC)
- Guadalupe, AZ
- NPI 1861811614
Hospital
-
- Federally Qualified Health Center (FQHC)
- Phoenix, AZ
- NPI 1891114641
Hospital
-
- Federally Qualified Health Center (FQHC)
- Peoria, AZ
- NPI 1952720708
Hospital
-
- Federally Qualified Health Center (FQHC)
- Avondale, AZ
- NPI 1982022133
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1557014400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787702400000",
"number": "1083279178",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8088 W WHITNEY DR",
"city": "PEORIA",
"state": "AZ",
"postal_code": "853456564"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "950 E VAN BUREN ST",
"city": "AVONDALE",
"state": "AZ",
"postal_code": "853231506",
"telephone_number": "833-855-9973"
}
],
"practiceLocations": [
{
"address_1": "2601 E Roosevelt St",
"address_purpose": "LOCATION",
"city": "Phoenix",
"state": "AZ",
"postal_code": "850084973",
"country_code": "US",
"telephone_number": "623-512-3181",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "570 W Brown Rd",
"address_purpose": "LOCATION",
"city": "Mesa",
"state": "AZ",
"postal_code": "852013227",
"country_code": "US",
"telephone_number": "480-344-2028",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NIELSEN",
"first_name": "CORY",
"middle_name": "JAY",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-05-05",
"last_updated": "2026-08-26",
"certification_date": "2026-08-26",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "AZ",
"license": "009762",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Avondale, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.