GREGORY RETZINGER (MD) – Clinical Pathology/Laboratory Medicine Physician, NPI 1053334755
Clinical Pathology/Laboratory Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
749 PATHOLOGY in OH
Loading map...
Provider Addresses for GREGORY RETZINGER (MD)
2830, Victory Parkway, East Walnut Hills, Cincinnati, Hamilton County, Ohio, 45206, United States
CINCINNATI, OH 452061785
Phone: (513) 245-3617
Fax: (513) 475-7259
Type: Mailing
231, Albert Sabin Way, Pill Hill, Corryville, Cincinnati, Hamilton County, Ohio, 45229, United States
DEPARTMENT OF PATHOLOGY
CINCINNATI, OH 452670001
Phone: (513) 558-4500
Fax: (513) 558-2289
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2011-07-29
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 |
|---|---|---|---|---|
| I20110729000300 | I | Pathology | IL | 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 |
|---|---|---|---|---|
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 2,238 | 450 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 1,779 | 378 | $0 |
| 83735 | Magnesium level | 330 | 62 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 299 | 126 | $0 |
| 83615 | Lactate dehydrogenase (enzyme) level | 184 | 93 | $0 |
Insurance plans in this area (ZIP 45206)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| Diagnostic Radiology, Interventional Radiology | IL | |
| P A T H O L O G Y | IL | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal Medicine | IL | |
| G A S T R O E N T E R O L O G Y | IL | |
| Internal Medicine | IL | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Internal Medicine | MN | |
| - | IL | |
| Physical Therapist In Private Practice | IL | |
| Nurse Practitioner | IL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.