RICHARD L BYYNY MD
NPI 1578517082
Emergency Medicine in Denver, CO
About Richard L Byyny Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICHARD L BYYNY MD (NPI 1578517082) is an individual emergency medicine provider in Denver, Colorado, licensed in Colorado (44864) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
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 (PECOS)
Richard L Byyny Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Richard Byyny reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80204
- Reassigned Medicare billing, Colorado enrollment
- 2,259 clinicians in this Medicare group
Denver, CO 80210
- Reassigned Medicare billing, Colorado enrollment
- 468 clinicians in this Medicare group
Denver, CO 80224
- Reassigned Medicare billing, Colorado enrollment
- 352 clinicians in this Medicare group
Lakewood, CO 80228
- Reassigned Medicare billing, Colorado enrollment
- 285 clinicians in this Medicare group
Westminster, CO 80031
- Reassigned Medicare billing, Colorado enrollment
- 130 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DENVER, CO 80204
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 Richard Byyny's NPI number?
The NPI number for Richard Byyny is 1578517082. It was assigned to this individual provider in the NPPES registry on May 20, 2006.
Where is Richard Byyny located?
Richard Byyny practices at 777 Bannock St Mc 7782, Denver, CO 80204. The listed phone number is (303) 436-6000.
What is Richard Byyny's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Richard Byyny enrolled in Medicare?
Yes. Richard Byyny is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Richard Byyny's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Byyny reassigns Medicare benefits to 5 organizations: Denver Health And Hospital Authority (Denver, CO), Usacs Of Colorado Inc (Denver, CO), Usacs Community Emergency Services Of Colorado, Inc. (Denver, CO), Usacs Observation Medicine Services Of Colorado Inc. (Lakewood, CO) and Premier Emergency Services, Inc (Westminster, CO). Each 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 Richard Byyny's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Richard Byyny accept?
Health plans from Blue Cross Blue Shield of Wyoming list Richard Byyny 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 Richard Byyny was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Richard L Byyny, MD · NPI 1578517082
Emergency Medicine physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since May 20, 2006.
## Identity
- **NPI:** 1578517082 (Entity type: Individual)
- **Enumerated:** May 20, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 44864 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 777 BANNOCK ST, MC 7782, Denver, CO 80204-4507
- **Phone:** (303) 436-6000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Denver Health And Hospital Authority (NPI 1477569838, Denver, CO); Usacs Of Colorado Inc (NPI 1104452952, Denver, CO); Usacs Community Emergency Services Of Colorado, Inc. (NPI 1811522972, Denver, CO); Usacs Observation Medicine Services Of Colorado Inc. (NPI 1518491232, Lakewood, CO); Premier Emergency Services, Inc (NPI 1457755688, Westminster, CO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare ID-Type Unspecified 805382 (CO); Medicare UPIN I11249
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Source: [NPI Profile](https://npiprofile.com/npi/1578517082) · Data from the CMS NPPES public registry.