NPPES file of Aug 9, 2026

Jennifer Lynn Clark, M.D.

Internal Medicine Physician · Georgetown, TX

Jennifer Lynn Clark, M.D. is an internal medicine physician with a practice address in Georgetown, Texas, and NPI 1003876095, issued on Mar 24, 2006. Check the license (Texas L6327, 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
1003876095
Name
Jennifer Lynn Clark
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
L6327 TX
Self-reported in NPPES; status is on the state search
Practice location
4945 Williams Dr, Georgetown, TX 78628
Phone
(512) 819-0500
Enumerated
Mar 24, 2006
Record last updated
Jan 13, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
1598815-01 TX
Medicare enrollment
Enrolled (PECOS I20091211000223); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 2000
Telehealth
Offers telehealth (CMS)
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 internal medicine physician records → All 9,175 in Texas → Look up another NPI →

Also registered at 4945 Williams Dr

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

  1. Marion Gonzales, RPHPharmacist1396829644
  2. Christopher Hearne, M.D.Internal Medicine Physician1134189863
  3. Richard Lawlis, M.D.Internal Medicine Physician1710948955
  4. Paula Rychlik, PHARM.D.Pharmacist1427160480
  5. Robert Schoppa, RPHPharmacist1245315258
  6. Jennifer Tsou, O.D.Optometrist1033171509

Verify Jennifer Lynn Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L6327    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.

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2.6 times the Medicare Part D claims of the average internal medicine physician in 2024

8,341 Medicare Part D claims for 735 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 92 claims were for opioids.

  1. Jennifer Clark8,341
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium585 claims
  2. Losartan Potassium519 claims
  3. Levothyroxine Sodium489 claims
  4. Hydrochlorothiazide348 claims
  5. Rosuvastatin Calcium307 claims
  6. Amlodipine Besylate238 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: $39.68

2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jennifer Clark$39.68
  2. Specialty average$1,303.06

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

  1. Legacy Healthcare Services IncCedar Park, TX
  2. Scott And White ClinicBurnet, TX

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

Jennifer Lynn Clark among 9,175 internal medicine physician records in Texas

Jennifer Lynn Clark, M.D. is one of 9,175 internal 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 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 59% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2000 · median 2004 among the 6,088 with a school on file
  • Record last updated2021 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

37 internal medicine physician records list a practice address in Georgetown

They are 37 of the 1,587 NPPES records with a practice address in Georgetown, and 9,175 internal medicine physician records in Texas.

All 9,175 in Texas → Every provider in Georgetown → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Christopher Hearne, M.D.Georgetown, TX 786281134189863
  2. Richard Lawlis, M.D.Georgetown, TX 786281710948955
  3. Chrishanthi Perera, M.D.Georgetown, TX 786281205871845
  4. Kumar Sathianathan, M.D.Georgetown, TX 786281831144161
  5. Anthony Shallin, M.D.Georgetown, TX 786281891734968
  6. Dharshini Wallooppillai, M.D.Georgetown, TX 786281558316521
  7. Ashton Wickramasinghe, MDGeorgetown, TX 786281295927580
  8. Terry Eska, M.D.Gonzales, TX 786291558470864

Common questions

What is Jennifer Lynn Clark, M.D.'s NPI number?

Jennifer Lynn Clark, M.D.'s National Provider Identifier (NPI) is 1003876095, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Lynn Clark, M.D. located?

The NPPES record lists a practice address at 4945 Williams Dr, Georgetown, TX, 78628. Phone: (512) 819-0500. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Lynn Clark, M.D.'s license?

NPPES lists Texas license number L6327, 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 Jennifer Lynn Clark, M.D. prescribe under Medicare Part D?

In 2024, Jennifer Lynn Clark, M.D. had 8,341 Medicare Part D claims for 735 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.