DR. JAMES MARK ESSER (MD) – Diagnostic Radiology Physician, NPI 1508956517
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. JAMES MARK ESSER (MD)
4500S GARNETT RD 919
TULSA, OK 741465214
Phone: (918) 392-2944
Fax: (844) 876-0881
Type: Mailing
2130, Mangrum Drive, Dunedin, Pinellas County, Florida, 34698, United States
DUNEDIN, FL 346982228
Phone: (727) 738-0190
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: 2015-12-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20061130000501 | I | Diagnostic Radiology | FL | TBD |
| I20110728000167 | I | Diagnostic Radiology | OH | TBD |
| I20150303000238 | I | Diagnostic Radiology | WI | TBD |
| I20151216000841 | I | Diagnostic Radiology | TX | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 74146)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | FL | 71010 | X-ray of chest, 1 view, front | 1174 | 1027 |
| DIAGNOSTIC RADIOLOGY | FL | 71250 | CT scan chest | 55 | 53 |
| DIAGNOSTIC RADIOLOGY | FL | 73110 | X-ray of wrist, minimum of 3 views | 26 | 24 |
| DIAGNOSTIC RADIOLOGY | FL | 73630 | X-ray of foot, minimum of 3 views | 29 | 27 |
| DIAGNOSTIC RADIOLOGY | FL | 74177 | CT scan of abdomen and pelvis with contrast | 159 | 158 |
| DIAGNOSTIC RADIOLOGY | FL | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | MA | |
| Diagnostic Radiology, Interventional Radiology | FL | |
| Diagnostic Radiology, Otolaryngology, Interventional Radiology | IL | |
| Diagnostic Radiology | FL | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | FL |
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