NPPES file of Aug 9, 2026

Linda Diane Siebert, RN, MSN, FNP-C

Family Nurse Practitioner · Cedar Park, TX

Linda Diane Siebert, RN, MSN, FNP-C is a family nurse practitioner with a practice address in Cedar Park, Texas, and NPI 1578948071, issued on Jul 25, 2015. Check the license (Texas AP128657, 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
1578948071
Name
Linda Diane Siebert
Credential
RN, MSN, FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP128657 TX
Self-reported in NPPES; status is on the state search
Practice location
2500 S Lakeline Blvd Ste 100, Cedar Park, TX 78613
Phone
(512) 345-8970
Enumerated
Jul 25, 2015
Record last updated
Dec 12, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(512) 345-6689
Medicare enrollment
Enrolled (PECOS I20150909000485); 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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Also registered at 2500 S Lakeline Blvd Ste 100

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

  1. Hina Ali, FNP-CFamily Nurse Practitioner1184115784
  2. Devaki Berkson, MA, CNS, DACBNNutritionist1396004792
  3. Laura Facchini, APRN-CNPFamily Nurse Practitioner1437722725
  4. Bryan Gourley, FNP-CFamily Nurse Practitioner1629500947
  5. Kimberly Labinsky, RNFamily Nurse Practitioner1376150052
  6. Colleen Mecca, FNPFamily Nurse Practitioner1912862186

Verify Linda Diane Siebert 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 AP128657
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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94% fewer Medicare Part D claims than the average family nurse practitioner in 2024

76 Medicare Part D claims for 17 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Linda Siebert76
  2. Specialty average1,305

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: $19.42

1 payment: 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.

  1. Linda Siebert$19.42
  2. Specialty average$650.95

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. Trinity Balanced Family Healthcare LLCGeorgetown, TX

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

Linda Diane Siebert among 21,242 family nurse practitioner records in Texas

Linda Diane Siebert, RN, MSN, 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 2015, is newer than 26% of them.

  • NPI issued2015 · 26% of these records are older, 69% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated1997 · median 2018 among the 11,286 with a school on file
  • Record last updated2018 · 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).

73 family nurse practitioner records list a practice address in Cedar Park

They are 73 of the 1,650 NPPES records with a practice address in Cedar Park, and 21,242 family nurse practitioner records in Texas.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Eric Behm, FNP-BCCedar Park, TX 786131437538865
  2. Helen Douglas, FNP-CCedar Park, TX 786131174890453
  3. Shawn Hart, FNP-CCedar Park, TX 786131851586424
  4. Ashley Hollister, APRN, FNP-CCedar Park, TX 786131104266162
  5. Angela Madewell, FNPCedar Park, TX 786131417231044
  6. Monica McKitterick, CNPCedar Park, TX 786131487896593
  7. Bette Paulsen, FNP-BCCedar Park, TX 786131841263837
  8. Lisa Randall, RN, ACNS-BCCedar Park, TX 786131114229945

Common questions

What is Linda Diane Siebert, RN, MSN, FNP-C's NPI number?

Linda Diane Siebert, RN, MSN, FNP-C's National Provider Identifier (NPI) is 1578948071, issued on Jul 25, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Linda Diane Siebert, RN, MSN, FNP-C located?

The NPPES record lists a practice address at 2500 S Lakeline Blvd Ste 100, Cedar Park, TX, 78613. Phone: (512) 345-8970. Providers update this record themselves, so call before visiting.

How can I verify Linda Diane Siebert, RN, MSN, FNP-C's license?

NPPES lists Texas license number AP128657, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Linda Diane Siebert, RN, MSN, FNP-C prescribe under Medicare Part D?

In 2024, Linda Diane Siebert, RN, MSN, FNP-C had 76 Medicare Part D claims for 17 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.