MARK LUDKA (M.D.) – Diagnostic Radiology Physician, NPI 1366412942
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,649 DIAGNOSTIC RADIOLOGY in MI
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Provider Addresses for MARK LUDKA (M.D.)
3264 N EVERGREEN DRIVE NE
GRAND RAPIDS, MI 49525
Phone: (616) 363-7272
Fax: (616) 361-5828
Type: Mailing
3400, North Center Road, Saginaw Charter Township, Saginaw County, Michigan, 48603, United States
SUITE 400
SAGINAW, MI 486037920
Phone: (989) 799-5600
Fax: (989) 799-7430
Type: Location
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: 2004-07-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20040724000044 | I | Diagnostic Radiology | MI | 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 |
|---|---|---|---|---|
| 77067 | Screening mammography | 889 | 889 | $0 |
| 77063 | Screening 3d breast mammography | 887 | 887 | $0 |
| 77080 | Dxa bone density measurement of hip, pelvis, spine | 354 | 354 | $0 |
| 71045 | X-ray of chest, 1 view | 275 | 256 | $0 |
| 71046 | X-ray of chest, 2 views | 134 | 134 | $0 |
Insurance plans in this area (ZIP 49525)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | MI | 73562 | X-ray of knee, 3 views | 13 | 11 |
| DIAGNOSTIC RADIOLOGY | MI | 73630 | X-ray of foot, minimum of 3 views | 22 | 22 |
| DIAGNOSTIC RADIOLOGY | MI | 76830 | Ultrasound pelvis through vagina | 18 | 18 |
| DIAGNOSTIC RADIOLOGY | MI | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 47 | 47 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Diagnostic Radiology | MI | |
| Physician Assistant | MI |
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