NPPES file of Aug 9, 2026

Timothy A. Nall, FNP-C

Family Nurse Practitioner · Katy, TX

Timothy A. Nall, FNP-C is a family nurse practitioner with a practice address in Katy, Texas, and NPI 1376114132, issued on Jul 2, 2021. Check the license (Texas 1046533, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376114132
Name
Timothy A. Nall
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
1046533 TX
Self-reported in NPPES; status is on the state search
Practice location
5217 Bradly LN, Katy, TX 77493
Phone
(346) 465-6189
Enumerated
Jul 2, 2021
Record last updated
Jul 7, 2025
Medicare enrollment
Enrolled (PECOS I20211012002020); accepts Medicare assignment
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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Verify Timothy A. Nall 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 1046533
    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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74% fewer Medicare Part D claims than the average family nurse practitioner in 2024

344 Medicare Part D claims for 276 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. Timothy Nall344
  2. Specialty average1,305

Most prescribed

  1. Cefuroxime51 claims
  2. Doxycycline Hyclate46 claims
  3. Amoxicillin-Clavulanate Potass32 claims
  4. Mupirocin32 claims
  5. Cephalexin21 claims
  6. Nystatin21 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 55.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score53.7
  2. Costout of 100 · 30%20.5
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 3 group practices

  1. Baylor College OF MedicineHouston, TX
  2. Doctors Express OF The Beaumont Area PAHouston, TX
  3. Pecan Health PLLCJersey Village, TX

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

Timothy A. Nall among 21,242 family nurse practitioner records in Texas

Timothy A. Nall, FNP-C 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 2021, is newer than 67% of them.

  • NPI issued2021 · 67% of these records are older, 26% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2020 · median 2018 among the 11,286 with a school on file
  • Record last updated2025 · 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).

253 family nurse practitioner records list a practice address in Katy

They are 253 of the 5,078 NPPES records with a practice address in Katy, and 21,242 family nurse practitioner records in Texas.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Aida Alvarez, FNP-BCKaty, TX 774931538526702
  2. Irene Joy Aribal, MSN, APRN, NP-CKaty, TX 774931063072734
  3. Elizabeth BelloKaty, TX 774931093293755
  4. Daniel CastineiraKaty, TX 774931336623115
  5. Rasheedrick ClarkKaty, TX 774931447846894
  6. Sylvia Fountaine, NP-CKaty, TX 774931184252074
  7. Ireti Jones, APRNKaty, TX 774931972960623
  8. Lindsay Mason, FNP-CKaty, TX 774931285141176

Common questions

What is Timothy A. Nall, FNP-C's NPI number?

Timothy A. Nall, FNP-C's National Provider Identifier (NPI) is 1376114132, issued on Jul 2, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Timothy A. Nall, FNP-C located?

The NPPES record lists a practice address at 5217 Bradly LN, Katy, TX, 77493. Phone: (346) 465-6189. Providers update this record themselves, so call before visiting.

How can I verify Timothy A. Nall, FNP-C's license?

NPPES lists Texas license number 1046533, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Timothy A. Nall, FNP-C prescribe under Medicare Part D?

In 2024, Timothy A. Nall, FNP-C had 344 Medicare Part D claims for 276 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Timothy A. Nall, FNP-C's MIPS final score?

The 2023 MIPS final score is 55.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.