CHRISTOPHER BLAKE SULLIVAN (MD) – Otolaryngology Physician, NPI 1457709222
Otolaryngology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
288 OTOLARYNGOLOGY in TN
Provider Addresses for CHRISTOPHER BLAKE SULLIVAN (MD)
335 24TH AVE N STE 120
NASHVILLE, TN 372031505
Phone: (615) 342-0290
Type: Location
University of Iowa Hospitals & Clinics, 200, Hawkins Drive, Iowa City, Johnson County, Iowa, 52245, United States
DEPT OF OTOLARYNGOLOGY
IOWA CITY, IA 522421009
Phone:
Type: Mailing
5221 PARAMOUNT PKWY STE 420
MORRISVILLE, NC 275605491
Phone:
Type: Mailing
101 MANNING DR
CHAPEL HILL, NC 275144220
Phone: (984) 974-1000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $117.
Total Amount is formed as General ($117) + Research ($0) + Ownership ($0) = $117.
Last reported payment date: 2024-10-09 • Largest payer in this snapshot: Acera Surgical, Inc. ($117).
Total Amount
$117
General + Research + Ownership
Payments
1
Total payment records
General Amount
$117
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Acera Surgical, Inc. | $117 |
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: 2025-08-22
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20220831003045 | I | Otolaryngology | NC | TBD |
| I20250822003616 | I | Otolaryngology | TN | 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 |
|---|---|---|---|---|
| 31575 | Diagnostic exam of voice box using a flexible endoscope | 37 | 29 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 22 | 18 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 17 | 17 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 17 | 17 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 13 | 12 | $0 |
Insurance plans in this area (ZIP 37203)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiac Surgery | TN | |
| Nurse Practitioner | TN | |
| Thoracic Surgery, General Surgery | TN | |
| - | TN | |
| Pulmonary Disease, Internal Medicine | TN | |
| - | TN | |
| Nurse Practitioner | GA | |
| Physician Assistant | TN | |
| Internal Medicine | TN | |
| Plastic And Reconstructive Surgery | TN |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.