HORIZON MENTAL HEALTH MANAGEMENT LLC
HORIZON MENTAL HEALTH MANAGEMENT LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1255380176, based in Lewisville, TX. It is classified under Psychiatry Physician.
Getting there
The practice address on file is 401 E CORPORATE DR STE 100, Lewisville, TX 75057. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 5799674131
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Iowa | O20040330001535 | Part B Supplier - Clinic/group Practice |
| Alabama | O20130813000271 | Part B Supplier - Clinic/group Practice |
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. There are 2 separate enrolment records across 2 states (IA, AL). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Psychiatry covers
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems. NUCC Health Care Provider Taxonomy, code 2084P0800X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1255380176 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 8, 2006 |
| Last updated | Aug 15, 2024 |
| Status | Active |
| Practice address |
401 E CORPORATE DR STE 100 Lewisville, TX 75057 (972) 420-8200 Fax (972) 420-7770 |
| Mailing address |
PO BOX 840839 Dallas, TX 75284 |
| Other identifiers |
000013192
· Other (MO) 102G709179 · Other (AL) 103G702344 · Other (TN) 150232 North Baldwin · Medicaid (AL) 1527956 · Medicaid (TN) 167651 Oakwood · Medicaid (AL) 168242 Mobile IMC · Medicaid (AL) 207379002 · Medicaid (AR) 369667 · Other (AR) 70064 · Other (IA) 9014277 · Medicaid (MS) C02158 · Other (MS) DN8357 · Other (MO) DO1307 · Other (MS) DU3470 · Other (AL) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 2 | 5 | 5 | 3 | 8 | 0 | 1 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 2 | 1 | 5 | 6 | 8 | 0 | 1 | 5 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.