Gregory F. Lakin, D.O., J.D.
Family Medicine Physician · Wichita, KS
Gregory F. Lakin, D.O., J.D. is a family medicine physician with a practice address in Wichita, Kansas, and NPI 1003867953, issued on May 15, 2006. Check the license (Kansas 0528419, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Gregory F. Lakin
- Credential
- D.O., J.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0528419 KS
Self-reported in NPPES; status is on the state search - Practice location
- 933 N Topeka St, Wichita, KS 67214
- Phone
- (316) 201-1234
- Enumerated
- May 15, 2006
- Record last updated
- Sep 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 100372970E KS
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,970 in Kansas → Look up another NPI →
Also registered at 933 N Topeka St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Trisha Thompson, APRN-CFamily Nurse Practitioner1760093983
Verify Gregory F. Lakin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 0528419Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
477 Medicare Part D claims for 42 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone296 claims
- Escitalopram Oxalate35 claims
- Buspirone Hcl22 claims
- Clonidine Hcl15 claims
- Buprenorphine Hcl13 claims
- Bupropion Xl13 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: $25.04
1 payment: food and beverage; the largest payer was Alkermes, 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.
Gregory F. Lakin among 1,970 family medicine physician records in Kansas
Gregory F. Lakin, D.O., J.D. is one of 1,970 family medicine physician records with a practice address in Kansas. 77% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 51% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- 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 Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
463 family medicine physician records list a practice address in Wichita
They are 463 of the 10,360 NPPES records with a practice address in Wichita, and 1,970 family medicine physician records in Kansas.
All 1,970 in Kansas → Every provider in Wichita → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sylvester Domme, MDWichita, KS 672141972508018
- John Dorsch, M.D.Wichita, KS 672141346215530
- Hugh Ekengren, MDWichita, KS 672141437111994
- Lynn Fisher, M.D.Wichita, KS 672141083615447
- Rex Keith, MDWichita, KS 672141538164603
- Rickey Kellerman, M.D.Wichita, KS 672141093780579
- Denis Knight, DOWichita, KS 672141235190919
- James Logan, MDWichita, KS 672141952363962
Common questions
What is Gregory F. Lakin, D.O., J.D.'s NPI number?
Gregory F. Lakin, D.O., J.D.'s National Provider Identifier (NPI) is 1003867953, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory F. Lakin, D.O., J.D. located?
The NPPES record lists a practice address at 933 N Topeka St, Wichita, KS, 67214. Phone: (316) 201-1234. Providers update this record themselves, so call before visiting.
How can I verify Gregory F. Lakin, D.O., J.D.'s license?
NPPES lists Kansas license number 0528419, 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 F. Lakin, D.O., J.D. prescribe under Medicare Part D?
In 2024, Gregory F. Lakin, D.O., J.D. had 477 Medicare Part D claims for 42 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.