MR. MARK D WINOKUR (M.D.) – Emergency Medicine Physician, NPI 1508887548
Emergency Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for MR. MARK D WINOKUR (M.D.)
Cumming Urgent Care, 5610, Bethelview Road, Forsyth County, Georgia, 30040, United States
STE 500A
CUMMING, GA 300407522
Phone: (770) 205-2804
Fax: (770) 205-2854
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)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2005-04-07
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 |
|---|---|---|---|---|
| I20050407000096 | I | Emergency Medicine | GA | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 72 | 60 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 59 | 59 | $0 |
| 87635 | Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 39 | 37 | $0 |
| 87804 | Detection test by immunoassay with direct visual observation for influenza virus | 30 | 15 | $0 |
| 81003 | Automated urinalysis test | 16 | 15 | $0 |
Insurance plans in this area (ZIP 30040)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| EMERGENCY MEDICINE | GA | 81002 | Urinalysis, manual test | 13 | 13 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NJ | |
| Physician Assistant | GA | |
| Family Practice | GA | |
| Family Practice | GA | |
| Physician Assistant | GA | |
| - | GA | |
| Family Practice | GA | |
| Nurse Practitioner | GA | |
| Internal Medicine, Emergency Medicine | GA | |
| Physician Assistant | GA |
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