DR. GREGORY K. BRYAN M.D.
NPI 1598765984
Specialist in Las Vegas, NV
About Dr. Gregory K. Bryan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GREGORY K. BRYAN M.D. (NPI 1598765984) is an individual specialist in Las Vegas, Nevada, licensed in Nevada (7997) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Chicago, Pritzker School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Gregory K. Bryan 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.
Medicare Billing Reassignment
Medicare enrollment records show Gregory Bryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Las Vegas, NV 89128
- Reassigned Medicare billing, Nevada enrollment
- 53 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
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.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAS VEGAS, NV 89107
LAS VEGAS, NV 89107
LAS VEGAS, NV 89107
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 Bryan's NPI number?
The NPI number for Gregory Bryan is 1598765984. It was assigned to this individual provider in the NPPES registry on July 28, 2005.
Where is Gregory Bryan located?
Gregory Bryan practices at 112 S Jones Blvd, Las Vegas, NV 89107. The listed phone number is (702) 838-7110.
What is Gregory Bryan's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Gregory Bryan enrolled in Medicare?
Yes. Gregory Bryan 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.
Which organization bills Medicare for Gregory Bryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Bryan reassigns Medicare benefits to Albion Medical Group Of Nevada, PC (Las Vegas, NV). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Bryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Bryan accept?
Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Gregory Bryan 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.
When was this NPI record last updated?
The NPPES record for Gregory Bryan was last updated on September 30, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.