GREGORY A DEAN M.D.
NPI 1568430437
Family Medicine in Bethany, MO
About Gregory A Dean M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY A DEAN M.D. (NPI 1568430437) is an individual family medicine provider in Bethany, Missouri, licensed in Missouri (2005000574) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Decatur County Hospital, and maintains a secondary practice location in Bethany.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory A Dean M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Decatur County Hospital
Critical Access Hospitals · Leon, IAMosaic Life Care At St Joseph
Acute Care Hospitals · Saint Joseph, MONew Liberty Hospital District
Acute Care Hospitals · Liberty, MOHarrison County Community Hospital
Critical Access Hospitals · Bethany, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 64424 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 22
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BETHANY, MO 64424
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gregory Dean's NPI number?
The NPI number for Gregory Dean is 1568430437. It was assigned to this individual provider in the NPPES registry on March 8, 2006.
Where is Gregory Dean located?
Gregory Dean practices at 3202 Miller St, Bethany, MO 64424. The listed phone number is (660) 425-3154.
What is Gregory Dean's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Gregory Dean enrolled in Medicare?
Yes. Gregory Dean is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Gregory Dean accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 5 other insurers list Gregory Dean as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Gregory Dean affiliated with any hospitals?
According to CMS data, Gregory Dean is affiliated with Decatur County Hospital, Mosaic Life Care At St Joseph, New Liberty Hospital District and Harrison County Community Hospital.
When was this NPI record last updated?
The NPPES record for Gregory Dean was last updated on June 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.