DR. GARRETT COLBY (M.D.) – Diagnostic Radiology Physician, NPI 1003018870
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
579 DIAGNOSTIC RADIOLOGY in AL
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Provider Addresses for DR. GARRETT COLBY (M.D.)
19th Street South, Phelan Park Historic District, Five Points South, Birmingham, Jefferson County, Alabama, 35233, United States
JT N342
BIRMINGHAM, AL 352496830
Phone: (205) 934-3108
Fax: (205) 975-4413
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2017-02-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20150602003062 | I | Diagnostic Radiology | AL | TBD |
| I20170221002756 | I | Diagnostic Radiology | GA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 697 | 515 | $0 |
| 70450 | Ct scan head or brain without contrast | 310 | 289 | $0 |
| 74176 | Ct scan of abdomen and pelvis without contrast | 151 | 137 | $0 |
| 71046 | X-ray of chest, 2 views | 145 | 136 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 123 | 115 | $0 |
Insurance plans in this area (ZIP 35249)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | GA | |
| Diagnostic Radiology | FL | |
| Diagnostic Radiology | GA | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology, Interventional Radiology, Interventional Radiology | GA | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology | GA | |
| Diagnostic Radiology | MN | |
| Diagnostic Radiology | GA | |
| Diagnostic Radiology | AL |
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