JOHN A. VANDE WAA (DO, PHD) – Infectious Disease Physician, NPI 1447290630
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
123 INFECTIOUS DISEASE in AL
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Provider Addresses for JOHN A. VANDE WAA (DO, PHD)
PO BOX 40480
MOBILE, AL 366400480
Phone: (251) 470-5890
Fax: (251) 471-7925
Type: Mailing
2451, Fillingim Street, Crichton, Mobile, Mobile County, Alabama, 36617, United States
MASTIN BLDG
MOBILE, AL 366172238
Phone: (251) 470-5890
Fax: (251) 471-7925
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 83 Open Payments records for all available years, with a total value of $1,646.
Total Amount is formed as General ($1,646) + Research ($0) + Ownership ($0) = $1,646.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($483).
Total Amount
$1,646
General + Research + Ownership
Payments
83
Total payment records
General Amount
$1,646
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $483 |
| ViiV Healthcare Company | $297 |
| Melinta Therapeutics, LLC | $241 |
| Gilead Sciences, Inc. | $208 |
| Janssen Biotech, Inc. | $109 |
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: 2004-03-12
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 |
|---|---|---|---|---|
| I20040312000145 | I | Infectious Disease | AL | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 36 | 24 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 17 | 11 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 17 | 15 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $0 |
Insurance plans in this area (ZIP 36640)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AL | |
| - | AL | |
| Family Practice, Internal Medicine | AL | |
| Nurse Practitioner | AL | |
| - | AL | |
| - | AL | |
| Nurse Practitioner | AL | |
| Internal Medicine, Infectious Disease | AL | |
| Family Practice | AL | |
| - | AL |
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