DR. MELISSA SHANNON SLOVAK-TUCKER (M.D.) – Obstetrics & Gynecology Physician, NPI 1477540003
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,164 OBSTETRICS/GYNECOLOGY in TX
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Provider Addresses for DR. MELISSA SHANNON SLOVAK-TUCKER (M.D.)
1107, East Marshall Avenue, Longview, Gregg County, Texas, 75601, United States
LONGVIEW, TX 756015602
Phone: (903) 212-4763
Fax: (903) 758-7081
Type: Mailing
West Mulberry Avenue, Mount Pleasant, Pleasantville, Atlantic County, New Jersey, 08232, United States
STE 250
MOUNT PLEASANT, TX 754552927
Phone: (903) 572-4664
Fax: (903) 572-4647
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $311.
Total Amount is formed as General ($311) + Research ($0) + Ownership ($0) = $311.
Last reported payment date: 2024-08-27 • Largest payer in this snapshot: Sumitomo Pharma America, Inc. ($88).
Total Amount
$311
General + Research + Ownership
Payments
15
Total payment records
General Amount
$311
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Sumitomo Pharma America, Inc. | $88 |
| Astellas Pharma US Inc | $69 |
| Intuitive Surgical, Inc. | $39 |
| ABBVIE INC. | $31 |
| Shield Therapeutics Inc | $26 |
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: 2004-08-06
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 |
|---|---|---|---|---|
| I20040806000852 | I | Obstetrics/Gynecology | TX | 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 75601)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| - | TX | |
| Nurse Practitioner | TX | |
| Certified Nurse Midwife (Cnm) | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| Family Practice | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX |
Reviews
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