DR. CHRISTOPHER PATRICK LARSEN (MD) – Anatomic Pathology Physician, NPI 1447434840
Anatomic Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
181 PATHOLOGY in AR
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Provider Addresses for DR. CHRISTOPHER PATRICK LARSEN (MD)
10810, Executive Center Drive, Little Rock, Pulaski County, Arkansas, 72211, United States
SUITE 100
LITTLE ROCK, AR 722114354
Phone: (501) 604-2695
Fax: (501) 604-2699
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $11,986.
Total Amount is formed as General ($11,986) + Research ($0) + Ownership ($0) = $11,986.
Last reported payment date: 2024-11-08 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($6,353).
Total Amount
$11,986
General + Research + Ownership
Payments
9
Total payment records
General Amount
$11,986
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $6,353 |
| CALLIDITAS THERAPEUTICS US INC. | $5,634 |
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: 2012-03-26
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 |
|---|---|---|---|---|
| I20120326000069 | I | Pathology | AR | 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 |
|---|---|---|---|---|
| 88350 | Antibody evaluation, each additional single antibody stain procedure | 628 | 77 | $0 |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | 371 | 77 | $0 |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 78 | 78 | $0 |
| 88346 | Antibody evaluation, initial single antibody stain procedure | 77 | 77 | $0 |
| 88348 | Electron microscopy for diagnosis | 64 | 64 | $0 |
Insurance plans in this area (ZIP 72211)
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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 | PA | |
| P A T H O L O G Y | OH | |
| P A T H O L O G Y | MN | |
| 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 | UT | |
| - | AR | |
| P A T H O L O G Y | VA | |
| P A T H O L O G Y | AR |
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