ALEXANDER NELSON ROCK (MD) – Otolaryngology Physician, NPI 1013398833
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
49 OTOLARYNGOLOGY in ID
Provider Addresses for ALEXANDER NELSON ROCK (MD)
900 N Liberty St Ste 400
Boise, ID 837048707
Phone: (208) 367-3320
Fax: (208) 367-3320
Type: Location
915 OLENTANGY RIVER RD STE 4000
COLUMBUS, OH 432123154
Phone: (614) 293-9215
Fax: (614) 293-1923
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $548.
Total Amount is formed as General ($548) + Research ($0) + Ownership ($0) = $548.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Inspire Medical Systems, Inc. ($331).
Total Amount
$548
General + Research + Ownership
Payments
11
Total payment records
General Amount
$548
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inspire Medical Systems, Inc. | $331 |
| Medtronic, Inc. | $150 |
| Itamar Medical Inc | $31 |
| GENZYME CORPORATION | $20 |
| AERIN MEDICAL INC. | $16 |
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: 2020-04-22
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 |
|---|---|---|---|---|
| I20200422002579 | I | Otolaryngology | ID | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 158 | 112 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 104 | 85 | $0 |
| 31231 | Diagnostic exam of nasal passages using an endoscope | 89 | 49 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 70 | 70 | $0 |
| 31575 | Diagnostic exam of voice box using a flexible endoscope | 45 | 37 | $0 |
Insurance plans in this area (ZIP 83704)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | ID | |
| O T O L A R Y N G O L O G Y | OR | |
| Qualified Audiologist | WA | |
| - | ID | |
| Qualified Audiologist | ID | |
| - | ID | |
| O T O L A R Y N G O L O G Y | NE | |
| O T O L A R Y N G O L O G Y | ID | |
| Physician Assistant | ID | |
| Otolaryngology, Plastic And Reconstructive Surgery | AZ |
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