Seth Lewis Koster, D.O.
Family Medicine Physician · Waco, TX
Seth Lewis Koster, D.O. is a family medicine physician with a practice address in Waco, Texas, and NPI 1588906077, issued on Mar 22, 2013. Check the license (Texas S3007, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Seth Lewis Koster
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- S3007 TX
3110 TN
Self-reported in NPPES; status is on the state search - Practice location
- 6600 Fish Pond RD Ste 202A, Waco, TX 76710
- Phone
- (254) 732-6789
- Enumerated
- Mar 22, 2013
- Record last updated
- Feb 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (254) 732-6970
- Medicare enrollment
- Enrolled (PECOS I20200130000133); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 6600 Fish Pond RD Ste 202A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darrell Pietsch, M.D.Family Medicine Physician1780689992
Verify Seth Lewis Koster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S3007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
414 Medicare Part D claims for 150 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Rosuvastatin Calcium19 claims
- Atorvastatin Calcium16 claims
- Lisinopril15 claims
- Amlodipine Besylate12 claims
- Losartan Potassium12 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: $13.07
1 payment: food and beverage; the largest payer was Intuitive Surgical, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Legacy Urgent Care PAFrisco, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seth Lewis Koster among 11,119 family medicine physician records in Texas
Seth Lewis Koster, D.O. 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 2013, is newer than 70% of them.
- NPI issued2013 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2013 · median 2004 among the 7,095 with a school on file
- Record last updated2020 · 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).
190 family medicine physician records list a practice address in Waco
They are 190 of the 3,295 NPPES records with a practice address in Waco, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Waco → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jeffrey Arnold, M.D.Waco, TX 767101740289800
- Jenny Carl, MDWaco, TX 767101396712691
- Leighton Carl, MDWaco, TX 767101922075225
- Sean Delue, M.D.Waco, TX 767101477525004
- Gregg Goebel, M.D.Waco, TX 767101194784439
- Christopher Grant, M.D.Waco, TX 767101891755500
- Randall Jensen, M.D.Waco, TX 767101639139231
- Floyd Jernigan, M.D.Waco, TX 767101891755088
Common questions
What is Seth Lewis Koster, D.O.'s NPI number?
Seth Lewis Koster, D.O.'s National Provider Identifier (NPI) is 1588906077, issued on Mar 22, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Seth Lewis Koster, D.O. located?
The NPPES record lists a practice address at 6600 Fish Pond RD Ste 202A, Waco, TX, 76710. Phone: (254) 732-6789. Providers update this record themselves, so call before visiting.
How can I verify Seth Lewis Koster, D.O.'s license?
NPPES lists Texas license number S3007, 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 Seth Lewis Koster, D.O. prescribe under Medicare Part D?
In 2024, Seth Lewis Koster, D.O. had 414 Medicare Part D claims for 150 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.