DR. MICHAEL SYDNOR GORBY (M.D.) – Internal Medicine Physician, NPI 1366446049
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,290 INTERNAL MEDICINE in TX
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Provider Addresses for DR. MICHAEL SYDNOR GORBY (M.D.)
South Sycamore Street, Palestine, Anderson County, Texas, 75801, United States
PALESTINE, TX 758015041
Phone: (903) 729-8328
Fax: (903) 729-5640
Type: Mailing
1021 S Sycamore St
Palestine, TX 758015041
Phone: (903) 729-8328
Fax: (903) 729-5640
Type: Location
800 E DAWSON ST
TYLER, TX 757012036
Phone: (903) 606-4129
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 77 Open Payments records for all available years, with a total value of $1,533.
Total Amount is formed as General ($1,533) + Research ($0) + Ownership ($0) = $1,533.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Lilly USA, LLC ($232).
Total Amount
$1,533
General + Research + Ownership
Payments
77
Total payment records
General Amount
$1,533
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $232 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $220 |
| Mylan Specialty L.P. | $148 |
| Otsuka America Pharmaceutical, Inc. | $120 |
| Dexcom, Inc. | $96 |
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: 2010-09-27
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 |
|---|---|---|---|---|
| I20100927000697 | I | Internal Medicine | 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.
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 | 930 | 326 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 868 | 250 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 394 | 202 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 382 | 61 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 186 | 186 | $0 |
Insurance plans in this area (ZIP 75801)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| General Practice, Anesthesiology | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX |
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