DR. LEWIS A. HASSELL (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1831115120
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 DR. LEWIS A. HASSELL (M.D.)
1122, Northeast 13th Street, Oklahoma City, Oklahoma County, Oklahoma, 73117, United States
ORI236
OKLAHOMA CITY, OK 731171039
Phone: (405) 271-5170
Fax: (405) 271-2524
Type: Mailing
940, Stanton L Young Boulevard, Oklahoma City, Oklahoma County, Oklahoma, 73117, United States
BMSB 451
OKLAHOMA CITY, OK 731045020
Phone: (405) 271-5170
Fax: (405) 271-2524
Type: Location
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 $185.
Total Amount is formed as General ($185) + Research ($0) + Ownership ($0) = $185.
Last reported payment date: 2023-10-09 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($185).
Total Amount
$185
General + Research + Ownership
Payments
2
Total payment records
General Amount
$185
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $185 |
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: 2008-05-01
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 |
|---|---|---|---|---|
| I20080501000052 | 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 | 594 | 330 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 368 | 74 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 119 | 92 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 109 | 98 | $0 |
| 88360 | Microscopic genetic analysis of tumor, manual | 63 | 42 | $0 |
Insurance plans in this area (ZIP 73117)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | OK | |
| O P H T H A L M O L O G Y | OK | |
| Certified Registered Nurse Anesthetist (Crna) | OK | |
| R H E U M A T O L O G Y | OK | |
| Nurse Practitioner | OK | |
| Certified Registered Nurse Anesthetist (Crna) | OK | |
| Certified Registered Nurse Anesthetist (Crna) | OK | |
| Family Practice, Hospitalist | OK | |
| Medical Oncology | RI | |
| Clinical Social Worker | OK |
Reviews
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