Active NPI
David M Allen, MD
- Psychiatry Physician
- Memphis, TN
National Provider Identifier
1831156744
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 21973
- Practice address
- 1910 Nonconnah Blvd
Suite 120
Memphis, TN 38132-2113 - Phone
- (901) 448-2300
- Fax
- (901) 448-6657
- NPI assigned
- Apr 26, 2006
- 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 | 21973 | TN | Primary |
Addresses
Primary practice location
1910 Nonconnah Blvd
Suite 120
Memphis, TN 38132-2113
Mailing address
66 N Pauline St
Suite 206
Memphis, TN 38105-5105
Phone (901) 448-7642
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3065251 | Medicaid | TN |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20151112000564 | TN | Practitioner - Psychiatry | 2668416470 | Reassigns benefits to 1 organization |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 21973 | TN | MD | Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Psychiatry Group PLLC | Psychiatry | Current | Accepting new patients |
Locations
3173 Kirby Whitten Rd
Ste 104
Bartlett, TN 38134
Phone (901) 384-3606
Organizations & group practices 1
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": "1146009600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1831156744",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "66 N PAULINE ST",
"address_2": "SUITE 206",
"city": "MEMPHIS",
"state": "TN",
"postal_code": "381055105",
"telephone_number": "901-448-7642",
"fax_number": "901-448-8015"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1910 NONCONNAH BLVD",
"address_2": "SUITE 120",
"city": "MEMPHIS",
"state": "TN",
"postal_code": "381322113",
"telephone_number": "901-448-2300",
"fax_number": "901-448-6657"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ALLEN",
"first_name": "DAVID",
"middle_name": "M",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-26",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "TN",
"license": "21973",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3065251",
"state": "TN"
}
],
"endpoints": [],
"other_names": []
}
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 Jul 13, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.