DR. WILLIAM LOUIS HOLLABAUGH (MD) – Pediatrics Physician, NPI 1659868040
Pediatrics Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
161 SPORTS MEDICINE in TN
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Provider Addresses for DR. WILLIAM LOUIS HOLLABAUGH (MD)
Monroe Carell Jr. Children's Hospital at Vanderbilt, 2200, Childrens Way, Nashville, Davidson County, Tennessee, 37232, United States
NASHVILLE, TN 372329760
Phone: (615) 322-3023
Type: Mailing
3841 GREEN HILLS VILLAGE DR STE 200
NASHVILLE, TN 372152691
Phone:
Type: Mailing
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 372320005
Phone: (615) 322-3000
Type: Location
20 PROGRESS POINT PKWY
DEPT ORTHOPAEDIC SURGERY, STE 114
O FALLON, MO 633682206
Phone: (314) 514-3500
Fax: (314) 878-7678
Type: Location
PO BOX 7412011
CHICAGO, IL 606742011
Phone: (314) 514-3500
Fax: (314) 878-7678
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $264.
Total Amount is formed as General ($264) + Research ($0) + Ownership ($0) = $264.
Last reported payment date: 2024-09-04 • Largest payer in this snapshot: DJO, LLC ($225).
Total Amount
$264
General + Research + Ownership
Payments
4
Total payment records
General Amount
$264
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-04
Latest reported date
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: 2024-10-10
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 |
|---|---|---|---|---|
| I20241010003985 | I | Sports Medicine | MO | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 120 | 24 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 31 | 21 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $0 |
| 20611 | Aspiration and/or injection of fluid large joint using ultrasound guidance | 19 | 17 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 18 | 17 | $0 |
Insurance plans in this area (ZIP 37232)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| - | MO | |
| - | FL | |
| - | MO | |
| Diagnostic Radiology | IL | |
| - | IL | |
| - | MO | |
| - | MO | |
| - | MO | |
| - | MO |
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