Individual provider

Brantley Underwood, PHARMD, CSP, BCACP

Ambulatory Care Pharmacist

Brantley Underwood, PHARMD, CSP, BCACP is an Ambulatory Care Pharmacist in Sparta, TN, registered under NPI 1083840425.

Getting there

The practice address on file is 483 W BOCKMAN WAY, Sparta, TN 38583. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

483 W BOCKMAN WAY, Sparta, TN 38583 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
44702 TN Ambulatory Care Pharmacist primary
PD13265 AR Ambulatory Care Pharmacist
R-16138 OK Ambulatory Care Pharmacist
117751 AK Ambulatory Care Pharmacist
PH60661034 WA Ambulatory Care Pharmacist

Licences are recorded in 5 states: TN, AR, OK, AK, WA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 5 states

This provider holds licences in 5 states: Alaska, Arkansas, Oklahoma, Tennessee and Washington. The practice address on file is in Sparta, TN, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AK Alaska
Licence
117751
Specialty
Ambulatory Care Pharmacist
Verify with the AK board →
AR Arkansas
Licence
PD13265
Specialty
Ambulatory Care Pharmacist
Verify with the AR board →
OK Oklahoma
Licence
R-16138
Specialty
Ambulatory Care Pharmacist
Verify with the OK board →
TN Tennessee practice address
Licence
44702
Specialty
Ambulatory Care Pharmacist
Verify with the TN board →
WA Washington
Licence
PH60661034
Specialty
Ambulatory Care Pharmacist
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Ambulatory Care covers

A licensed pharmacist who has demonstrated specialized knowledge and skill in the provision of integrated, accessible health care services by pharmacists and is accountable for addressing medication needs, developing sustained partnerships with patients, and practicing in the context of family and community. NUCC Health Care Provider Taxonomy, code 1835P2201X
Pharmacy Service Providers Pharmacist Ambulatory Care

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
1835P2201X Ambulatory Care Pharmacist Ambulatory Care 44702 TN primary
1835P2201X Ambulatory Care Pharmacist Ambulatory Care PD13265 AR
1835P2201X Ambulatory Care Pharmacist Ambulatory Care R-16138 OK
1835P2201X Ambulatory Care Pharmacist Ambulatory Care 117751 AK
1835P2201X Ambulatory Care Pharmacist Ambulatory Care PH60661034 WA

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.

NPI1083840425 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 29, 2009
Last updatedMay 23, 2025
StatusActive
Sole proprietorNo
CredentialPHARMD, CSP, BCACP
Practice address 483 W BOCKMAN WAY
Sparta, TN 38583
(931) 836-3230
Fax (931) 836-3241
This record was updated on May 23, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1083840425 passes the NPI check digit test The final digit 5 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 0 8 3 8 4 0 4 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 7 3 7 4 0 4 4

Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5

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 1083840425?
NPI 1083840425 is the National Provider Identifier assigned to Brantley Underwood, PHARMD, CSP, BCACP in Sparta, TN. 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 Ambulatory Care cover?
A licensed pharmacist who has demonstrated specialized knowledge and skill in the provision of integrated, accessible health care services by pharmacists and is accountable for addressing medication needs, developing sustained partnerships with patients, and practicing in the context of family and community.
How do I contact Brantley Underwood, PHARMD, CSP, BCACP?
The phone number on file with NPPES is (931) 836-3230, last updated May 23, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1083840425 a valid number?
Yes. 1083840425 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.