Gregory Thomas Bongers, MD
Family Medicine Physician · Derby, KS
Gregory Thomas Bongers, MD is a family medicine physician with a practice address in Derby, Kansas, and NPI 1629033519, issued on Apr 20, 2006. Check the license (Kansas 04-26353, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Gregory Thomas Bongers
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 04-26353 KS
Self-reported in NPPES; status is on the state search - Practice location
- 1101 N Rock RD, Derby, KS 67037
- Phone
- (316) 788-6963
- Enumerated
- Apr 20, 2006
- Record last updated
- Jul 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (316) 788-5373
- Medicare enrollment
- Enrolled (PECOS I20060314000767); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1995
- Entity
- Type 1 · individual
Also registered at 1101 N Rock RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lorraine Alvarado, M.D.Family Medicine Physician1710996442
- Mercedes Dorsey, PHARMDPharmacist1326654856
- David Fuller, DPTPhysical Therapist1790932705
- Teiah Hadley, NP-CFamily Nurse Practitioner1972042927
- Maxwell Hagan, MDFamily Medicine Physician1255061982
- Jill Howe, D.P.T.Physical Therapist1487663183
Verify Gregory Thomas Bongers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 04-26353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average family medicine physician in 2024
5,275 Medicare Part D claims for 503 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 122 claims were for opioids.
Most prescribed
- Levothyroxine Sodium429 claims
- Atorvastatin Calcium354 claims
- Amlodipine Besylate236 claims
- Omeprazole201 claims
- Simvastatin154 claims
- Metformin Hcl145 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 one group practice
- Family Medcenters PADerby, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
14 family medicine physician records list a practice address in Derby
They are 14 of the 313 NPPES records with a practice address in Derby, and 1,970 family medicine physician records in Kansas.
All 14 in Derby → All 1,970 in Kansas → Every provider in Derby →
Other family medicine physician records in Kansas
- Gregory Abbott, DOWichita, KS1588644165
- Rebekah Abbott, D.O.Overland Park, KS1245571694
- Jill Ackerman, M.D.Merriam, KS1386616621
- Kristin Adams, MDShawnee Mission, KS1023646346
- Delaina Adcox, APRNKansas City, KS1164028239
- Valentine Agbor, DO, PHDKansas City, KS1649064742
- Brenda Aguirre Apodaca, MDWichita, KS1295550481
- Babar Ahmed, MDTopeka, KS1285627323
- Lubna Ahmed, MDSalina, KS1689845216
- Scott Akers, DOWichita, KS1982965851
Common questions
What is Gregory Thomas Bongers, MD's NPI number?
Gregory Thomas Bongers, MD's National Provider Identifier (NPI) is 1629033519, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Thomas Bongers, MD located?
The NPPES record lists a practice address at 1101 N Rock RD, Derby, KS, 67037. Phone: (316) 788-6963. Providers update this record themselves, so call before visiting.
How can I verify Gregory Thomas Bongers, MD's license?
NPPES lists Kansas license number 04-26353, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Thomas Bongers, MD prescribe under Medicare Part D?
In 2024, Gregory Thomas Bongers, MD had 5,275 Medicare Part D claims for 503 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.