Active NPI
Nadene Barker, NURSE PRACTITIONER
- Psychiatric/Mental Health Nurse Practitioner
- Memphis, TN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 161864
- Practice address
- 880 Madison Ave
Memphis, TN 38103-3409 - Phone
- (901) 545-7446
- NPI assigned
- Dec 22, 2009
- Last updated
- Oct 16, 2025
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 161864 | TN | Primary |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 235908 | AZ | |
| Mental Health Counselor | 101YM0800X |
Addresses
Primary practice location
880 Madison Ave
Memphis, TN 38103-3409
Mailing address
1525 S Higley Rd # 104-167
Gilbert, AZ 85296-4795
Phone (614) 448-5178
Other practice location 1
11201 N Tatum Blvd Ste 300
Phoenix, AZ 85028-6039
Phone (800) 465-3203
Other practice location 2
20934 E Ocotillo Rd Apt 1067
Queen Creek, AZ 85142-7608
Phone (901) 246-8090
Other names 1
- Nadene Barker
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN, IA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
880 Madison Ave
Memphis, TN 38103-3409
Phone (901) 545-6969
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 235908 | AZ | MD | Psychiatric/Mental Health Nurse Practitioner |
| 161864 | TN | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Central Iowa Hospital Corporation | Current | Accepting new patients | |
| Ut Regional One Physicians Inc | Current | Accepting new patients | |
| Central Iowa Hospital Corporation | Current | Accepting new patients | |
| Central Iowa Hospital Corporation | Current | Accepting new patients | |
| Ut Regional One Physicians Inc | Current | Accepting new patients | |
| River Region Psychiatry Associates LLC | Current | Accepting new patients | |
| Victorian Homes Adult Care LLC. | Past | Accepting new patients | |
| Transitions Counseling and Consulting | Mental Health | Past | Accepting new patients |
Locations
233 Winton M Blount Loop
Montgomery, AL 36117
Phone (334) 207-3188
1200 Pleasant St
Des Moines, IA 50309
Phone (515) 241-5926
1206 Pleasant St
Des Moines, IA 50309
Phone (515) 241-3434
651 Dunlop Ln
Clarksville, TN 37040
Phone (931) 502-1000
6215 Humphreys Blvd
Ste 201
Memphis, TN 38120
Phone (901) 866-8085
877 Jefferson Ave
Memphis, TN 38103
Phone (901) 448-5893
880 Madison Ave
Memphis, TN 38103
Phone (901) 515-3500
Organizations & group practices 8
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Surgery Physician
- Memphis, TN
- NPI 1093130585
-
dba East Des Moines Family Care Center
- Family Medicine Physician
- Des Moines, IA
- NPI 1104879576
-
dba Ally Psychiatry
- Psychiatry Physician
- Montgomery, AL
- NPI 1386891497
TN
-
- Anesthesiology Physician
- Memphis, TN
- NPI 1285042028
-
dba IMMC Outpatient Pharmacy
- Pharmacy
- Des Moines, IA
- NPI 1003352949
-
dba Blank Health Providers
- Pediatrics Physician
- Des Moines, IA
- NPI 1144309188
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Glendale, AZ
- NPI 1326414889
-
- Community/Behavioral Health Agency
- Tempe, AZ
- NPI 1063100949
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1261440000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760572800000",
"number": "1083943070",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1525 S HIGLEY RD # 104-167",
"city": "GILBERT",
"state": "AZ",
"postal_code": "852964795",
"telephone_number": "614-448-5178"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "880 MADISON AVE",
"city": "MEMPHIS",
"state": "TN",
"postal_code": "381033409",
"telephone_number": "901-545-7446"
}
],
"practiceLocations": [
{
"address_1": "11201 N Tatum Blvd Ste 300",
"address_purpose": "LOCATION",
"city": "Phoenix",
"state": "AZ",
"postal_code": "850286039",
"country_code": "US",
"telephone_number": "800-465-3203",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "20934 E Ocotillo Rd Apt 1067",
"address_purpose": "LOCATION",
"city": "Queen Creek",
"state": "AZ",
"postal_code": "851427608",
"country_code": "US",
"telephone_number": "901-246-8090",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BARKER",
"first_name": "NADENE",
"credential": "NURSE PRACTITIONER",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2009-12-22",
"last_updated": "2025-10-16",
"certification_date": "2025-10-16",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "TN",
"license": "161864",
"primary": true
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "AZ",
"license": "235908",
"primary": false
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "NADENE",
"last_name": "BARKER",
"credential": "NP",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Memphis, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 2025; 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.