JUN H LEE (MD) – Internal Medicine Physician, NPI 1891795522
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 JUN H LEE (MD)
4525, Ohio Drive, Frisco, Collin County, Texas, 75024:75057, United States
FRISCO, TX 75035
Phone: (972) 731-7717
Fax: (972) 731-7733
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 74 Open Payments records for all available years, with a total value of $1,281.
Total Amount is formed as General ($1,281) + Research ($0) + Ownership ($0) = $1,281.
Last reported payment date: 2024-12-02 • Largest payer in this snapshot: Lilly USA, LLC ($249).
Total Amount
$1,281
General + Research + Ownership
Payments
74
Total payment records
General Amount
$1,281
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $249 |
| AstraZeneca Pharmaceuticals LP | $180 |
| Abbott Laboratories | $153 |
| PFIZER INC. | $151 |
| Novo Nordisk Inc | $130 |
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: 2004-08-03
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 |
|---|---|---|---|---|
| I20040803000535 | 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 |
|---|---|---|---|---|
| 36410 | Insertion of needle into vein (3 years or older) | 301 | 141 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 241 | 143 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 182 | 111 | $0 |
| G0442 | Annual alcohol misuse screening, 5 to 15 minutes | 121 | 121 | $0 |
| 99497 | Advance care planning, first 30 minutes | 119 | 118 | $0 |
Insurance plans in this area (ZIP 75035)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | TX | |
| Internal Medicine | TX | |
| Internal Medicine | TX | |
| Internal Medicine | TX |
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