DAVID LOUIS LEMAK (M.D.) – Emergency Medicine Physician, NPI 1669563334
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
520 EMERGENCY MEDICINE in NV
Provider Addresses for DAVID LOUIS LEMAK (M.D.)
880 Alder Ave
Incline Village, NV 894518335
Phone: (775) 833-4100
Type: Location
10121 PINE AVE
TRUCKEE, CA 961614835
Phone: (530) 550-6748
Fax: (530) 550-6795
Type: Location
1155 MILL ST # MCM14
RENO, NV 895021576
Phone: (775) 982-5262
Fax: (775) 982-5496
Type: Mailing
975 RYLAND ST STE 100
RENO, NV 895021669
Phone: (775) 982-5000
Fax: (775) 982-5225
Type: Location
850, Harvard Way, Reno, Washoe County, Nevada, 89502, United States
RENO, NV 895022055
Phone: (775) 982-5262
Fax: (775) 982-5496
Type: Mailing
Renown Health Urgent Care - Ryland, 975, Ryland Street, Reno, Washoe County, Nevada, 89502, United States
SUITE 100
RENO, NV 895021667
Phone: (775) 982-5000
Fax: (775) 982-5225
Type: Location
PO BOX 759
TRUCKEE, CA 961600759
Phone: (530) 587-6011
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $21.
Total Amount is formed as General ($21) + Research ($0) + Ownership ($0) = $21.
Last reported payment date: 2023-12-13 • Largest payer in this snapshot: Alkermes, Inc. ($21).
Total Amount
$21
General + Research + Ownership
Payments
1
Total payment records
General Amount
$21
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alkermes, Inc. | $21 |
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: 2024-05-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20221116002666 | I | Emergency Medicine | CA | TBD |
| I20240508000076 | I | Emergency Medicine | NV | 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 |
|---|---|---|---|---|
| 71046 | X-ray of chest, 2 views | 172 | 155 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 61 | 58 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 45 | 35 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 41 | 41 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 38 | 37 | $0 |
Insurance plans in this area (ZIP 89451)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CA | |
| General Surgery | CA | |
| - | CA | |
| A N E S T H E S I O L O G Y | AZ | |
| A N E S T H E S I O L O G Y | NV | |
| Internal Medicine | NV | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Physician Assistant | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NV |
Reviews
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