NPPES file of Aug 9, 2026

Tiffany Nannette Miller, AGACNP-BC

Gerontology Nurse Practitioner · Austin, TX

Tiffany Nannette Miller, AGACNP-BC is a gerontology nurse practitioner with a practice address in Austin, Texas, and NPI 1225762768, issued on Jul 11, 2022. Check the license (Texas 1087110, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225762768
Name
Tiffany Nannette Miller
Credential
AGACNP-BC
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
1087110 TX
Self-reported in NPPES; status is on the state search
Practice location
1108 Lavaca St Ste 110-320, Austin, TX 78701
Phone
(512) 477-4088
Enumerated
Jul 11, 2022
Record last updated
Jul 11, 2022
Medicare enrollment
Enrolled (PECOS I20220803003929); accepts Medicare assignment
Medical or professional school
Texas Tech University Health Science Center School Of Medicine, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest gerontology nurse practitioner records → All 954 in Texas → Look up another NPI →

Also registered at 1108 Lavaca St Ste 110-320

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Debra Biskobing, MSN, APRN, AGCNS-BCGerontology Clinical Nurse Specialist1629679709
  2. Jaclyn Boozalis, MDInternal Medicine Physician1922620418
  3. Ryan CarpenterAdult Health Clinical Nurse Specialist1255740098
  4. Graciela Castro Pou, M.D.Internal Medicine Physician1710225214
  5. Liliana Damron, MSN, APRN, FNP-BCNurse Practitioner1780238857
  6. Stacey Garcia, APRNFamily Nurse Practitioner1396327706

Verify Tiffany Nannette Miller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 1087110    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

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71% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

402 Medicare Part D claims for 26 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Tiffany Miller402
  2. Specialty average1,369

Most prescribed

  1. Trazodone Hcl35 claims
  2. Donepezil Hcl30 claims
  3. Eliquis25 claims
  4. Atorvastatin Calcium23 claims
  5. Famotidine21 claims
  6. Myrbetriq20 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: $34.76

1 payment: food and beverage; the largest payer was SK Life Science, Inc. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tiffany Miller$34.76
  2. Specialty average$742.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Austin Geriatric Specialists PLLCAustin, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tiffany Nannette Miller among 954 gerontology nurse practitioner records in Texas

Tiffany Nannette Miller, AGACNP-BC is one of 954 gerontology nurse practitioner records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 69% of them.

  • NPI issued2022 · 69% of these records are older, 24% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2022 · median 2019 among the 577 with a school on file
  • Record last updated2022 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Texas

There are 954 gerontology nurse practitioner records in Texas.

All 954 in Texas → Every provider in Austin → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Amber Armstrong, AG ACNP-BCAustin, TX 787011225527344
  2. Kimberly Butrum, RN GNPAustin, TX 787011013102599
  3. Stacey Hamilton, RN,GNPAustin, TX 787011801810767
  4. Bisharjana Kafle, NPAustin, TX 787011770024218
  5. Mary Mann, GNPAustin, TX 787011164446035
  6. Kristin McLelland, NPAustin, TX 787011881468882
  7. Jemilat Momoh, AGNP-CAustin, TX 787011700396082
  8. Oscar Padron, AGNP-CAustin, TX 787011023874765

Common questions

What is Tiffany Nannette Miller, AGACNP-BC's NPI number?

Tiffany Nannette Miller, AGACNP-BC's National Provider Identifier (NPI) is 1225762768, issued on Jul 11, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Tiffany Nannette Miller, AGACNP-BC located?

The NPPES record lists a practice address at 1108 Lavaca St Ste 110-320, Austin, TX, 78701. Phone: (512) 477-4088. Providers update this record themselves, so call before visiting.

How can I verify Tiffany Nannette Miller, AGACNP-BC's license?

NPPES lists Texas license number 1087110, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Tiffany Nannette Miller, AGACNP-BC prescribe under Medicare Part D?

In 2024, Tiffany Nannette Miller, AGACNP-BC had 402 Medicare Part D claims for 26 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.