ROBERT K GELCZER (MD) – Diagnostic Radiology Physician, NPI 1003819939
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
384 DIAGNOSTIC RADIOLOGY in OK
Provider Addresses for ROBERT K GELCZER (MD)
3433 NW 56TH ST.
SUITE C-40
OKLAHOMA CITY, OK 731124455
Phone: (405) 945-4741
Fax: (888) 972-5320
Type: Mailing
Northwest 56th Street, Oklahoma City, Oklahoma County, Oklahoma, 73112, United States
STE 206
OKLAHOMA CITY, OK 731124426
Phone: (405) 945-4740
Fax: (405) 945-4751
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $27.
Total Amount is formed as General ($27) + Research ($0) + Ownership ($0) = $27.
Last reported payment date: 2023-11-07 • Largest payer in this snapshot: Cardinal Health 414 LLC ($27).
Total Amount
$27
General + Research + Ownership
Payments
1
Total payment records
General Amount
$27
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Cardinal Health 414 LLC | $27 |
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: 2004-06-09
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 |
|---|---|---|---|---|
| I20040609001325 | I | Diagnostic Radiology | OK | 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 | 1,122 | 888 | $0 |
| 70450 | Ct scan head or brain without contrast | 243 | 237 | $0 |
| 71046 | X-ray of chest, 2 views | 234 | 231 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 195 | 192 | $0 |
| 74018 | X-ray of abdomen, 1 view | 178 | 166 | $0 |
Insurance plans in this area (ZIP 73112)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | OK | 71250 | CT scan chest | 88 | 88 |
| DIAGNOSTIC RADIOLOGY | OK | 73110 | X-ray of wrist, minimum of 3 views | 22 | 18 |
| DIAGNOSTIC RADIOLOGY | OK | 73630 | X-ray of foot, minimum of 3 views | 76 | 62 |
| DIAGNOSTIC RADIOLOGY | OK | 74177 | CT scan of abdomen and pelvis with contrast | 66 | 65 |
| DIAGNOSTIC RADIOLOGY | OK | 76830 | Ultrasound pelvis through vagina | 14 | 14 |
| DIAGNOSTIC RADIOLOGY | OK | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 65 | 63 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology | OK |
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