Gregory Dean, M.D.
Family Medicine Physician · Bethany, MO
Gregory Dean, M.D. is a family medicine physician with a practice address in Bethany, Missouri, and NPI 1568430437, issued on Mar 8, 2006. Check the license (Missouri 2005000574, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Gregory Dean
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2005000574 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3202 Miller St, Bethany, MO 64424
- Phone
- (660) 425-3154
- Enumerated
- Mar 8, 2006
- Entity
- Type 1 · individual
Also registered at 3202 Miller St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Baker, M.D.Family Medicine Physician1043693104
- Karin Cha, DOFamily Medicine Physician1982306635
- Kelly ClarkFamily Nurse Practitioner1164062972
- Deanna Dinwiddie, LMSWSocial Worker1649982570
- Ashley HardingFamily Nurse Practitioner1649660812
- Amy HarrisFamily Nurse Practitioner1548385735
Verify Gregory Dean in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2005000574Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
4.6 times the Medicare Part D claims of the average family medicine physician in 2024
16,026 Medicare Part D claims for 592 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 1,066 claims were for opioids.
Most prescribed
- Levothyroxine Sodium758 claims
- Potassium Chloride542 claims
- Furosemide469 claims
- Hydrocodone-Acetaminophen422 claims
- Atorvastatin Calcium421 claims
- Lisinopril406 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: $866.97
45 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 53,013 providers of this specialty with any payment received $861.30 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.
One hospital or facility affiliation
- Harrison County Community Hospital DistrictEagleville, MO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
7 family medicine physician records list a Bethany practice address
They are 7 of the 57 NPPES records with a Bethany practice address, and 2,920 family medicine physician records in Missouri.
All 7 in Bethany → All 2,920 in Missouri → Every provider in Bethany →
Other family medicine physician records in Missouri
- Mohammad Abbas, DOKirksville, MO1518537679
- Karam Abdelmasih, MD, APFestus, MO1093288508
- Afsheen Abdullah Patel, MDLees Summit, MO1598070377
- Christopher Abercrombie, DOArnold, MO1093787558
- Avery Abernathy, D.O.Kansas City, MO1013207836
- Kristia Abernathy, MDSaint Louis, MO1710545405
- Grant Abkemeier, DOColumbia, MO1922933712
- Beatrice Abraham, DOLebanon, MO1861056004
- John Abraham, M.D.Springfield, MO1760595136
- Samer Abu-Amer, M.D.Independence, MO1154880474
Common questions
What is Gregory Dean, M.D.'s NPI number?
Gregory Dean, M.D.'s National Provider Identifier (NPI) is 1568430437, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Dean, M.D. located?
The NPPES record lists a practice address at 3202 Miller St, Bethany, MO, 64424. Phone: (660) 425-3154. Providers update this record themselves, so call before visiting.
How can I verify Gregory Dean, M.D.'s license?
NPPES lists Missouri license number 2005000574, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Dean, M.D. prescribe under Medicare Part D?
In 2024, Gregory Dean, M.D. had 16,026 Medicare Part D claims for 592 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.