DR. ERIC M. HORN (M.D.) – Neurological Surgery Physician, NPI 1053437541
Neurological Surgery Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
138 NEUROSURGERY in IN
Provider Addresses for DR. ERIC M. HORN (M.D.)
8333 NAAB RD
SUITE 250
INDIANAPOLIS, IN 462605924
Phone: (317) 396-1300
Fax: (317) 396-1346
Type: Mailing
355 W 16TH ST
SUITE 5100
INDIANAPOLIS, IN 462022207
Phone: (317) 396-1300
Fax: (317) 924-8472
Type: Location
13345 ILLINOIS ST
CARMEL, IN 460323318
Phone: (317) 396-1300
Fax: (317) 352-3417
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 $43.
Total Amount is formed as General ($43) + Research ($0) + Ownership ($0) = $43.
Last reported payment date: 2024-02-23 • Largest payer in this snapshot: Zimmer Biomet Holdings, Inc. ($23).
Total Amount
$43
General + Research + Ownership
Payments
2
Total payment records
General Amount
$43
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Zimmer Biomet Holdings, Inc. | $23 |
| CSL Behring | $20 |
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: 2007-05-22
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 |
|---|---|---|---|---|
| I20070522000300 | I | Neurosurgery | IN | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 99 | 74 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 78 | 78 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 42 | 22 | $0 |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | 32 | 15 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 21 | 21 | $0 |
Insurance plans in this area (ZIP 46260)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IN | |
| Physician Assistant | IN | |
| Nurse Practitioner | IN | |
| N E U R O S U R G E R Y | IN | |
| N E U R O S U R G E R Y | OR | |
| - | IN | |
| Nurse Practitioner | IN | |
| Diagnostic Radiology | IN | |
| N E U R O S U R G E R Y | IN | |
| N E U R O S U R G E R Y | IN |
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