Doctor profile · Federal record
Dr. Michael Breyer, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Emergency Medicine Physician · Denver, CO
- NPI 1063490878
- Accepts Medicare
- MIPS 86.1 / 100 · 2023
- 26 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
660 Bannock St
Denver, CO 802044506
(303) 739-1211
fax (303) 602-4560 - Additional location
-
2850 Se Powell Valley RD
Gresham, OR 970801494
(503) 666-5050 - Mailing address
-
2262 S Loveland St
Lakewood, CO 802286435
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- November 19, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (3)
- Colorado #DR.0049474 · Oregon #MD228106 · Delaware #C10007162
- Medicaid
- DE #1000028561
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063490878. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
37
Distinct HCPCS
2
Medicare allowed
$5,169
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 22 | 21 | $121 | |
99285 |
Emergency department visit with high level of medical decision making | 15 | 15 | $167 |
In context: peer comparison
Among 91 peers in Denver Emergency Medicine Physician, average services per provider: 59. This provider delivers 0.6× the peer median.Frequently asked questions
What is Dr. Michael Breyer's medical specialty?
Dr. Michael Breyer practices Emergency Medicine Physician in Denver, CO.
Where does Dr. Michael Breyer practice?
Dr. Michael Breyer practices at 660 Bannock St, Denver, CO 802044506. Office phone: 3037391211.
What is Dr. Michael Breyer's NPI?
Dr. Michael Breyer's National Provider Identifier (NPI) is 1063490878, issued by NPPES.
Does Dr. Michael Breyer accept Medicare assignment?
Yes. Dr. Michael Breyer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Breyer commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.