DR. WENDY LIANA VANDEMARK (MD) – Psychiatry Physician, NPI 1386698231
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
832 PSYCHIATRY in GA
Provider Addresses for DR. WENDY LIANA VANDEMARK (MD)
2109 N Patterson St Ste B
Valdosta, GA 316022577
Phone: (229) 232-4833
Fax: (877) 343-0538
Type: Location
3131 S Main St
Moultrie, GA 317686925
Phone: (229) 891-9443
Type: Location
1600 SW ARCHER RD
GAINESVILLE, FL 326102577
Phone: (352) 265-7981
Type: Location
2109, North Patterson Street, Five Points, Valdosta, Lowndes County, Georgia, 31602, United States
VALDOSTA, GA 316022577
Phone: (229) 232-4833
Fax: (877) 343-0538
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 78 Open Payments records for all available years, with a total value of $2,724.
Total Amount is formed as General ($2,724) + Research ($0) + Ownership ($0) = $2,724.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($1,624).
Total Amount
$2,724
General + Research + Ownership
Payments
78
Total payment records
General Amount
$2,724
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $1,624 |
| ABBVIE INC. | $430 |
| Otsuka America Pharmaceutical, Inc. | $274 |
| Axsome Therapeutics, Inc. | $92 |
| Vanda Pharmaceuticals Inc. | $69 |
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: 2024-06-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20041004000179 | I | Psychiatry | MI | TBD |
| I20060802000052 | I | Psychiatry | GA | TBD |
| I20240605003932 | I | Psychiatry | MN | 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 | 474 | 155 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 43 | 24 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 28 | 28 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 27 | 21 | $0 |
| 96127 | Assessment of emotional or behavioral problems | 24 | 24 | $0 |
Insurance plans in this area (ZIP 31602)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | GA | |
| Clinical Social Worker | GA | |
| Clinical Social Worker | GA | |
| P S Y C H I A T R Y | GA |
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