REX F LARGEN (MD) – Dermatology Physician, NPI 1326036112
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
64 DERMATOLOGY in NE
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Provider Addresses for REX F LARGEN (MD)
PO BOX 239
LUTZ, FL 335480239
Phone: (402) 423-7000
Fax: (402) 473-9399
Type: Mailing
5533, South 27th Street, Lincoln, Lancaster County, Nebraska, 68512, United States
SUITE 103
LINCOLN, NE 685121664
Phone: (402) 423-7000
Fax: (402) 423-9399
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 467 Open Payments records for all available years, with a total value of $8,001.
Total Amount is formed as General ($8,001) + Research ($0) + Ownership ($0) = $8,001.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: ABBVIE INC. ($1,317).
Total Amount
$8,001
General + Research + Ownership
Payments
467
Total payment records
General Amount
$8,001
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,317 |
| Janssen Biotech, Inc. | $673 |
| Novartis Pharmaceuticals Corporation | $643 |
| Lilly USA, LLC | $626 |
| Dermavant Sciences, Inc. | $320 |
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: 2005-02-11
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 |
|---|---|---|---|---|
| I20050211000344 | I | Dermatology | NE | 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 |
|---|---|---|---|---|
| 17003 | Destruction of precancer skin growth, 2-14 growths | 2,943 | 560 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 1,810 | 1,213 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 1,051 | 790 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 877 | 725 | $0 |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 378 | 281 | $0 |
Insurance plans in this area (ZIP 33548)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DERMATOLOGY | NE | 17003 | Destruction of 2-14 skin growths | 2559 | 484 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | NE |
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