DAVID LLOYD SNOW (MD) – Psychiatry Physician, NPI 1821096041
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
541 PSYCHIATRY in TN
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Provider Addresses for DAVID LLOYD SNOW (MD)
659, Morganton Square Drive, Cherokee Park, Maryville, Blount County, Tennessee, 37801, United States
MARYVILLE, TN 378014763
Phone: (865) 984-9933
Fax: (865) 982-9428
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 380 Open Payments records for all available years, with a total value of $200,674.
Total Amount is formed as General ($200,674) + Research ($0) + Ownership ($0) = $200,674.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ITI, Inc. ($66,347).
Total Amount
$200,674
General + Research + Ownership
Payments
380
Total payment records
General Amount
$200,674
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ITI, Inc. | $66,347 |
| Axsome Therapeutics, Inc. | $41,634 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $33,944 |
| Supernus Pharmaceuticals, Inc. | $29,198 |
| ABBVIE INC. | $24,410 |
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: 2004-12-20
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 |
|---|---|---|---|---|
| I20041220001078 | I | Psychiatry | 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 |
|---|---|---|---|---|
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 564 | 155 | $0 |
| 80305 | Testing for presence of drug, read by direct observation | 14 | 14 | $0 |
Insurance plans in this area (ZIP 37801)
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