DR. MITCHELL IAN SORSBY (M.D.) – Endocrinology, Diabetes & Metabolism Physician, NPI 1154375939
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
660 ENDOCRINOLOGY in TX
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Provider Addresses for DR. MITCHELL IAN SORSBY (M.D.)
1820, Preston Park Boulevard, Plano, Collin County, Texas, 75093, United States
STE 1850
PLANO, TX 750933633
Phone: (972) 867-4658
Fax: (972) 867-8696
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 567 Open Payments records for all available years, with a total value of $209,379.
Total Amount is formed as General ($209,379) + Research ($0) + Ownership ($0) = $209,379.
Last reported payment date: 2024-11-12 • Largest payer in this snapshot: Lilly USA, LLC ($155,528).
Total Amount
$209,379
General + Research + Ownership
Payments
567
Total payment records
General Amount
$209,379
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $155,528 |
| Novo Nordisk Inc | $47,407 |
| SANOFI-AVENTIS U.S. LLC | $3,968 |
| Abbott Laboratories | $443 |
| Mannkind Corporation | $262 |
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: 2005-08-17
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 |
|---|---|---|---|---|
| I20050817000751 | I | Endocrinology | 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 |
|---|---|---|---|---|
| 80053 | Blood test, comprehensive group of blood chemicals | 642 | 281 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 622 | 297 | $0 |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | 530 | 279 | $0 |
| 84436 | Thyroxine (thyroid chemical), total | 520 | 276 | $0 |
| 84479 | Thyroid hormone evaluation | 520 | 276 | $0 |
Insurance plans in this area (ZIP 75093)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ENDOCRINOLOGY | TX | 81002 | Urinalysis, manual test | 11 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice, Geriatric Medicine | TX | |
| Family Practice, Addiction Medicine | TX | |
| Internal Medicine | TX | |
| Internal Medicine | MN | |
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Physician Assistant | TX | |
| Family Practice | TX | |
| Physician Assistant | TX | |
| Internal Medicine | PA |
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