GREGORY B CARLSON (MD) – Family Medicine Physician, NPI 1386694438
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,705 FAMILY PRACTICE in TX
Provider Addresses for GREGORY B CARLSON (MD)
5012 S US HIGHWAY 75 STE 300
ATTN BILLING
DENISON, TX 750204589
Phone: (903) 416-6025
Type: Mailing
5012 S US HIGHWAY 75
SUITE 300
DENISON, TX 750204587
Phone: (903) 416-6025
Fax: (903) 416-6138
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $326.
Total Amount is formed as General ($326) + Research ($0) + Ownership ($0) = $326.
Last reported payment date: 2024-09-12 • Largest payer in this snapshot: Abbott Laboratories ($309).
Total Amount
$326
General + Research + Ownership
Payments
4
Total payment records
General Amount
$326
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $309 |
| Merck Sharp & Dohme LLC | $17 |
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: 2010-07-20
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 |
|---|---|---|---|---|
| I20100720000074 | I | Family Practice | 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 | 1,019 | 367 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 670 | 351 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 581 | 338 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 566 | 338 | $0 |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | 516 | 328 | $0 |
Insurance plans in this area (ZIP 75020)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | TX | 17003 | Destruction of 2-14 skin growths | 45 | 40 |
| FAMILY MEDICINE | TX | 20610 | Aspiration and/or injection of large joint or joint capsule | 61 | 47 |
| FAMILY MEDICINE | TX | 81002 | Urinalysis, manual test | 331 | 234 |
| FAMILY MEDICINE | TX | 85610 | Blood test, clotting time | 288 | 28 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Family Practice | TX | |
| Family Practice | TX | |
| Internal Medicine | MO | |
| Family Practice | TX | |
| Family Practice | TX | |
| - | TX | |
| Nurse Practitioner | TX | |
| Family Practice | TX |
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