GREGORY MCKENZIE (MD) – Anatomic Pathology & Clinical Pathology Physician, NPI 1093836066
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
181 PATHOLOGY in AR
Provider Addresses for GREGORY MCKENZIE (MD)
390 E LONGVIEW ST
FAYETTEVILLE, AR 727034618
Phone: (479) 442-0144
Type: Location
390 E. LONGVIEW
FAYETTEVILLE, AR 72702
Phone: (479) 442-0144
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $38.
Total Amount is formed as General ($38) + Research ($0) + Ownership ($0) = $38.
Last reported payment date: 2024-04-18 • Largest payer in this snapshot: Daiichi Sankyo Inc. ($20).
Total Amount
$38
General + Research + Ownership
Payments
2
Total payment records
General Amount
$38
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Daiichi Sankyo Inc. | $20 |
| Exelixis Inc. | $18 |
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: 2022-08-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20100511000183 | I | Pathology | AR | TBD |
| I20220822002144 | I | Pathology | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 861 | 445 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 264 | 68 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 175 | 142 | $0 |
| 88374 | Microscopic genetic analysis of tissue, computer-assisted technology, initial procedure, each multiplex procedure | 121 | 47 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 87 | 59 | $0 |
Insurance plans in this area (ZIP 72703)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | AR | |
| P A T H O L O G Y | AR | |
| - | AR | |
| P A T H O L O G Y | AR | |
| Hematology, Pathology | AR | |
| P A T H O L O G Y | AR | |
| P A T H O L O G Y | AR | |
| P A T H O L O G Y | AR | |
| P A T H O L O G Y | AR | |
| P A T H O L O G Y | AR |
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