DR. JOSEPH MICHAEL MACK (M.D.) – Diagnostic Radiology Physician, NPI 1467439745
Diagnostic Radiology Physician
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Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,271 DIAGNOSTIC RADIOLOGY in GA
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Provider Addresses for DR. JOSEPH MICHAEL MACK (M.D.)
West Academy Street, Gainesville, Hall County, Georgia, 30501, United States
GAINESVILLE, GA 30501
Phone: (770) 282-8820
Type: Location
1024 S LEMAY AVE
FORT COLLINS, CO 805243929
Phone: (970) 484-4757
Type: Location
Singletree Ln, Prairie Center Drive, Eden Prairie, Hennepin County, Minnesota, 55344, United States
SUITE 500
EDEN PRAIRIE, MN 553445347
Phone: (952) 595-1301
Fax: (612) 294-4903
Type: Mailing
2008 CARIBOU DR
FORT COLLINS, CO 805254325
Phone: (970) 484-4757
Fax: (970) 484-4759
Type: Mailing
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.
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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: 2025-01-23
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 |
|---|---|---|---|---|
| I20070724000288 | I | Diagnostic Radiology | GA | TBD |
| I20250123003571 | I | Diagnostic Radiology | CO | 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 | 603 | 531 | $0 |
| 72148 | Mri scan of lower spinal canal without contrast | 226 | 226 | $0 |
| 74183 | Mri scan of abdomen before and after contrast | 198 | 183 | $0 |
| 70450 | Ct scan head or brain without contrast | 167 | 164 | $0 |
| 70553 | Mri scan of brain before and after contrast | 165 | 157 | $0 |
Insurance plans in this area (ZIP 30501)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | GA | 71010 | X-ray of chest, 1 view, front | 1225 | 1096 |
| DIAGNOSTIC RADIOLOGY | GA | 71250 | CT scan chest | 67 | 67 |
| DIAGNOSTIC RADIOLOGY | GA | 74177 | CT scan of abdomen and pelvis with contrast | 85 | 82 |
| DIAGNOSTIC RADIOLOGY | GA | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 28 | 27 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | OR | |
| Interventional Radiology, Diagnostic Radiology | GA | |
| Diagnostic Radiology, Nuclear Medicine, Interventional Radiology | GA | |
| Physician Assistant | GA | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | MN | |
| Diagnostic Radiology | GA | |
| Nuclear Medicine, Pediatric Medicine, Diagnostic Radiology | TN | |
| Diagnostic Radiology | IN | |
| Diagnostic Radiology | GA |
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