MR. WILLIAM FREEMAN SIEGAL (M.ED./ED.S., MSN) – Psychiatric/Mental Health Nurse Practitioner, NPI 1598014201
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MR. WILLIAM FREEMAN SIEGAL (M.ED./ED.S., MSN)
1113 MURFREESBORO RD STE 319
FRANKLIN, TN 370641312
Phone: (615) 790-0567
Fax: (615) 814-2924
Type: Mailing
401 McEwen Dr
Niceville, FL 325782741
Phone: (850) 833-9237
Type: Location
1921 Ransom Pl
Nashville, TN 37217
Phone: (615) 279-6700
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $168.
Total Amount is formed as General ($168) + Research ($0) + Ownership ($0) = $168.
Last reported payment date: 2023-06-13 • Largest payer in this snapshot: ITI, Inc. ($92).
Total Amount
$168
General + Research + Ownership
Payments
5
Total payment records
General Amount
$168
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-06-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ITI, Inc. | $92 |
| Axsome Therapeutics, Inc. | $23 |
| Supernus Pharmaceuticals, Inc. | $22 |
| Merck Sharp & Dohme LLC | $17 |
| ABBVIE INC. | $15 |
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: 2019-01-08
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 |
|---|---|---|---|---|
| I20190108000766 | I | Nurse Practitioner | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 37064)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TN | |
| Nurse Practitioner | AL | |
| Clinical Social Worker | TN | |
| - | TN | |
| - | TN | |
| Undefined Non Physician Type (Specify) | TN | |
| - | TN | |
| Nurse Practitioner | TN | |
| - | FL | |
| - | TN |
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