Individual provider

Terry Mcmahon, M.D.

Psychiatry Physician Medicare enrolled

Terry Mcmahon, M.D. is a Psychiatry Physician in Lubbock, TX, registered under NPI 1477539757.

Getting there

The practice address on file is 3601 4TH ST SUITE 1C102, Lubbock, TX 79430. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3601 4TH ST SUITE 1C102, Lubbock, TX 79430 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
F0579 TX Psychiatry Physician primary

This provider holds licence F0579 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Psychiatry
PAC ID
6204987795

Medicare enrolment is recorded as approved under the provider type Practitioner - Psychiatry. This means the provider is enrolled to bill Medicare, though 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
Allopathic & Osteopathic Physicians Psychiatry & Neurology Psychiatry

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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1477539757 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateDec 19, 2005
Last updatedDec 30, 2019
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 3601 4TH ST
SUITE 1C102
Lubbock, TX 79430
(806) 743-2800
Fax (806) 743-1668
Mailing address PO BOX 5865
Lubbock, TX 79408
Other identifiers 119162101 · FIRSTCARE COMMERCIAL (TX)
124688604 (TX)
80917Z · HMO BLUE (TX)
A218 · TRIWEST (NM)
124688602 (TX)
V3751 (NM)
89C398 · BC/BS (TX)
119162100 (TX)
100088650A (OK)
The last update on file is Dec 30, 2019. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1477539757 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
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 4 7 7 5 3 9 7 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 5 7 1 3 9 7 1

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

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.

Common questions

What is NPI number 1477539757?
NPI 1477539757 is the National Provider Identifier assigned to Terry Mcmahon, M.D. in Lubbock, TX. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Psychiatry cover?
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…
How do I contact Terry Mcmahon, M.D.?
The phone number on file with NPPES is (806) 743-2800, last updated Dec 30, 2019. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Terry Mcmahon, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1477539757 a valid number?
Yes. 1477539757 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.