STEVEN JAMES CASNER (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1427075225
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
120 PATHOLOGY in OK
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Provider Addresses for STEVEN JAMES CASNER (M.D.)
Ascension Saint John Medical Center, 1923, South Utica Avenue, Swan Lake, Tulsa, Tulsa County, Oklahoma, 74104, United States
TULSA, OK 741046520
Phone: (918) 744-2553
Fax: (918) 744-3482
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: 2010-10-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20051215000701 | I | Pathology | TX | TBD |
| I20100525000007 | I | Pathology | KS | TBD |
| I20101015000848 | I | Pathology | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 3,422 | 1,760 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 565 | 129 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 213 | 188 | $0 |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 167 | 156 | $0 |
| 80503 | Pathology clinical consultation for clinical problem, 5-20 minutes | 166 | 163 | $0 |
Insurance plans in this area (ZIP 74104)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | OK | 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 343 | 310 |
| PATHOLOGY | OK | 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 237 | 215 |
| PATHOLOGY | OK | 88312 | Special stained specimen slides to identify organisms including interpretation and report | 103 | 67 |
| PATHOLOGY | OK | 88342 | Tissue or cell analysis by immunologic technique | 249 | 228 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OK | |
| P A T H O L O G Y | OK | |
| P A T H O L O G Y | OK | |
| P A T H O L O G Y | OK | |
| P A T H O L O G Y | OK | |
| P A T H O L O G Y | OK | |
| P A T H O L O G Y | OK | |
| P A T H O L O G Y | KS | |
| P A T H O L O G Y | TX | |
| P A T H O L O G Y | OK |
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