WILLIAM LOUIS NEUMANN (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1487960969
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for WILLIAM LOUIS NEUMANN (M.D.)
720 N 77 Sunshinestrip
Harlingen, TX 785508848
Phone: (956) 365-4400
Fax: (956) 365-4111
Type: Location
505 ANGELITA DR STE 6
WESLACO, TX 785994790
Phone: (956) 854-4248
Type: Mailing
512 VICTORIA LN STE 2
HARLINGEN, TX 785503227
Phone: (956) 365-4400
Fax: (956) 365-4111
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 $108.
Total Amount is formed as General ($108) + Research ($0) + Ownership ($0) = $108.
Last reported payment date: 2024-11-13 • Largest payer in this snapshot: Phathom Pharmaceuticals, Inc. ($87).
Total Amount
$108
General + Research + Ownership
Payments
2
Total payment records
General Amount
$108
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Phathom Pharmaceuticals, Inc. | $87 |
| AIMMUNE THERAPEUTICS, INC. | $21 |
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: 2010-12-03
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 |
|---|---|---|---|---|
| I20101203000207 | 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 | 2,007 | 501 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 433 | 213 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 139 | 33 | $0 |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | 47 | 28 | $0 |
| 88108 | Cell examination of specimen, concentration technique | 25 | 16 | $0 |
Insurance plans in this area (ZIP 78550)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | TX | 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 61 | 59 |
| PATHOLOGY | TX | 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 182 | 137 |
| PATHOLOGY | TX | 88342 | Tissue or cell analysis by immunologic technique | 92 | 86 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | TX | |
| P A T H O L O G Y | TX | |
| P A T H O L O G Y | TX | |
| P A T H O L O G Y | TX | |
| P A T H O L O G Y | TX |
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