Lindsey Underdown, APRN, NP
Family Nurse Practitioner · Granbury, TX
Lindsey Underdown, APRN, NP is a family nurse practitioner with a practice address in Granbury, Texas, and NPI 1376315457, issued on Oct 23, 2023. Check the license (Texas 1139012, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lindsey Underdown
- Credential
- APRN, NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 1139012 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4320 Rhea RD, Granbury, TX 76049
- Phone
- (480) 236-1871
- Enumerated
- Oct 23, 2023
- Record last updated
- Dec 18, 2023
- Medicare enrollment
- Enrolled (PECOS I20240105003470); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Verify Lindsey Underdown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 1139012Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average family nurse practitioner in 2024
706 Medicare Part D claims for 153 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Lisinopril30 claims
- Gabapentin29 claims
- Rosuvastatin Calcium25 claims
- Amlodipine Besylate24 claims
- Atorvastatin Calcium22 claims
- Hydrochlorothiazide19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,012.35
50 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Hood Medical GroupGranbury, TX
- Texas Health Physicians GroupCleburne, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lindsey Underdown among 21,242 family nurse practitioner records in Texas
Lindsey Underdown, APRN, NP is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 80% of them.
- NPI issued2023 · 80% of these records are older, 14% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2023 · median 2018 among the 11,286 with a school on file
- Record last updated2023 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 family nurse practitioner records list a practice address in Granbury
They are 57 of the 571 NPPES records with a practice address in Granbury, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Granbury → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Mylissa Alexander, APRN, FNP-CGranbury, TX 760491952736811
- Dacodah Beech, FNP-CGranbury, TX 760491699252650
- Aimee Branch, DNP, FNP-CGranbury, TX 760491558899021
- Porchae Brisby, NPGranbury, TX 760491952826232
- Marva Durgin, NPGranbury, TX 760491083998355
- Erin Flanigan, ARNPGranbury, TX 760491861913584
- Moriah KerrGranbury, TX 760491134549280
- Nancy Opperman, FNPGranbury, TX 760491972846137
Common questions
What is Lindsey Underdown, APRN, NP's NPI number?
Lindsey Underdown, APRN, NP's National Provider Identifier (NPI) is 1376315457, issued on Oct 23, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Lindsey Underdown, APRN, NP located?
The NPPES record lists a practice address at 4320 Rhea RD, Granbury, TX, 76049. Phone: (480) 236-1871. Providers update this record themselves, so call before visiting.
How can I verify Lindsey Underdown, APRN, NP's license?
NPPES lists Texas license number 1139012, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Lindsey Underdown, APRN, NP prescribe under Medicare Part D?
In 2024, Lindsey Underdown, APRN, NP had 706 Medicare Part D claims for 153 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.