NPPES file of Aug 9, 2026

Sonja Louise Forrister, MD

Family Medicine Physician · Llano, TX

Sonja Louise Forrister, MD is a family medicine physician with a practice address in Llano, Texas, and NPI 1467434936, issued on Nov 18, 2005. Check the license (Texas H4329, as entered in NPPES) on the Texas Medical Board; 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
1467434936
Name
Sonja Louise Forrister
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
H4329 TX
Self-reported in NPPES; status is on the state search
Practice location
102 E Young St, Llano, TX 78643
Phone
(325) 247-4131
Enumerated
Nov 18, 2005
Record last updated
Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(325) 248-2099
Medicaid IDs
138830808 TX
138830804 TX
Medicare enrollment
Enrolled (PECOS I20070827000598); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 1987
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.
Download card Updates feed

Also registered at 102 E Young St

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

  1. Hailey AlbaneseFamily Nurse Practitioner1023677226
  2. Skylar Forrister, MDFamily Medicine Physician1497737969
  3. Dan Hoerster, MDFamily Medicine Physician1508848052
  4. Geri Langham, MDFamily Medicine Physician1144801424
  5. Cheryl Naquin, APRN, FNP-CFamily Nurse Practitioner1730957895
  6. Janice Pruessner, MDFamily Medicine Physician1720062755

Verify Sonja Louise Forrister in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license H4329
    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
Open 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

30% fewer Medicare Part D claims than the average family medicine physician in 2024

2,476 Medicare Part D claims for 167 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 44 claims were for opioids.

  1. Sonja Forrister2,476
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium157 claims
  2. Losartan Potassium144 claims
  3. Amlodipine Besylate105 claims
  4. Rosuvastatin Calcium98 claims
  5. Gabapentin90 claims
  6. Duloxetine Hcl75 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.

Bills Medicare through 2 group practices

  1. Scott And White ClinicBurnet, TX
  2. Scott And White Hospital - Marble FallsLlano, TX

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

Sonja Louise Forrister among 11,119 family medicine physician records in Texas

Sonja Louise Forrister, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1987 · median 2004 among the 7,095 with a school on file
  • Record last updated2021 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 family medicine physician records list a practice address in Llano

They are 8 of the 49 NPPES records with a practice address in Llano, and 11,119 family medicine physician records in Texas.

The 8 family medicine physician records with the nearest ZIP codes

  1. Skylar Forrister, MDLlano, TX 786431497737969
  2. Jack Franklin, MDLlano, TX 786431366426595
  3. Randall Grimshaw, MDLlano, TX 786431316929961
  4. Dan Hoerster, MDLlano, TX 786431508848052
  5. Geri Langham, MDLlano, TX 786431144801424
  6. Janice Pruessner, MDLlano, TX 786431720062755
  7. William Ratliff, M.D.Llano, TX 786431619328721
  8. Nickolas Hadley, DOLiberty Hill, TX 786421164962221

Common questions

What is Sonja Louise Forrister, MD's NPI number?

Sonja Louise Forrister, MD's National Provider Identifier (NPI) is 1467434936, issued on Nov 18, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Sonja Louise Forrister, MD located?

The NPPES record lists a practice address at 102 E Young St, Llano, TX, 78643. Phone: (325) 247-4131. Providers update this record themselves, so call before visiting.

How can I verify Sonja Louise Forrister, MD's license?

NPPES lists Texas license number H4329, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sonja Louise Forrister, MD prescribe under Medicare Part D?

In 2024, Sonja Louise Forrister, MD had 2,476 Medicare Part D claims for 167 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.