MRS. MARGARET SNIDERMAN GILL (DNP,FNP,CNM) – Family Nurse Practitioner, NPI 1184979007
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
10,664 NURSE PRACTITIONER in TN
Provider Addresses for MRS. MARGARET SNIDERMAN GILL (DNP,FNP,CNM)
6350 W ANDREW JOHNSON HWY
DEPARTMENT 100
TALBOTT, TN 378778605
Phone: (800) 355-3565
Fax: (423) 714-2355
Type: Mailing
2018 WESTERN AVE
KNOXVILLE, TN 379215718
Phone: (865) 544-0406
Fax: (865) 544-0480
Type: Location
317 NORTH GAY ST.
KNOXVILLE, TN 37917
Phone: (869) 929-1940
Fax: (869) 851-8085
Type: Mailing
1925 AILOR AVE
KNOXVILLE, TN 37921
Phone: (865) 525-1540
Fax: (865) 851-8085
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $323.
Total Amount is formed as General ($323) + Research ($0) + Ownership ($0) = $323.
Last reported payment date: 2024-10-01 • Largest payer in this snapshot: Gilead Sciences, Inc. ($226).
Total Amount
$323
General + Research + Ownership
Payments
21
Total payment records
General Amount
$323
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $226 |
| ViiV Healthcare Company | $97 |
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: 2012-08-21
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 |
|---|---|---|---|---|
| I20120821000889 | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 29 | 14 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 16 | 11 | $0 |
Insurance plans in this area (ZIP 37877)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN |
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