Doctor profile · Federal record
Dr. Rachel Barker, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Knoxville, TN
- NPI 1184883092
- Accepts Medicare
- MIPS 99.0 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2001 Laurel Ave # N304
Knoxville, TN 379161810
(865) 766-6870
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- May 8, 2023
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Tennessee #45761
- Medicaid
- TN #1517423
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184883092. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,414
Distinct HCPCS
10
Medicare allowed
$95,051
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 481 | 455 | $9 | |
70450 |
Ct scan head or brain without contrast | 328 | 321 | $40 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 170 | 162 | $83 | |
71275 |
Ct scan of blood vessels of chest with contrast | 129 | 125 | $86 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 120 | 118 | $86 | |
72125 |
Ct scan of upper spine without contrast | 116 | 115 | $47 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 97 | 96 | $21 | |
73502 |
X-ray of hip, 2-3 views | 69 | 69 | $11 | |
71250 |
Ct scan of chest without contrast | 63 | 62 | $49 | |
73030 |
X-ray of shoulder, minimum of 2 views | 59 | 59 | $9 |
In context: peer comparison
Among 57 peers in Knoxville Diagnostic Radiology Physician, average services per provider: 108. This provider delivers 22× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Rachel Barker's medical specialty?
Dr. Rachel Barker practices Diagnostic Radiology Physician in Knoxville, TN.
Where does Dr. Rachel Barker practice?
Dr. Rachel Barker practices at 2001 Laurel Ave # N304, Knoxville, TN 379161810. Office phone: 8657666870.
What is Dr. Rachel Barker's NPI?
Dr. Rachel Barker's National Provider Identifier (NPI) is 1184883092, issued by NPPES.
Does Dr. Rachel Barker accept Medicare assignment?
Yes. Dr. Rachel Barker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rachel Barker commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); Ct scan of abdomen and pelvis without contrast (HCPCS 74176). Source: CMS Medicare Physician & Other Practitioners file.