Doctor profile · Federal record
Dr. John Barrett, M.D.
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Greenwood Village, CO
- NPI 1790772911
- Accepts Medicare
- MIPS 74.2 / 100 · 2023
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5200 Dtc Pkwy, Suite 400
Greenwood Village, CO 801112719
(303) 745-0000
fax (303) 708-1834
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- May 10, 2019
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Colorado #37977
- Medicaid
- CO #13950240
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790772911. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
234
Distinct HCPCS
2
Medicare allowed
$28,235
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 223 | 19 | $118 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $172 |
In context: peer comparison
Among 27 peers in Greenwood Village Hospitalist Physician, average services per provider: 137. This provider delivers 1.7× the peer median.Frequently asked questions
What is Dr. John Barrett's medical specialty?
Dr. John Barrett practices Hospitalist Physician in Greenwood Village, CO.
Where does Dr. John Barrett practice?
Dr. John Barrett practices at 5200 Dtc Pkwy, Greenwood Village, CO 801112719. Office phone: 3037450000.
What is Dr. John Barrett's NPI?
Dr. John Barrett's National Provider Identifier (NPI) is 1790772911, issued by NPPES.
Does Dr. John Barrett accept Medicare assignment?
Yes. Dr. John Barrett accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Barrett commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.