A DOUGLAS CHERVENAK (D.O.) – Family Medicine Physician, NPI 1356491484
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
442 FAMILY PRACTICE in DE
Provider Addresses for A DOUGLAS CHERVENAK (D.O.)
319 N CARTERS RD
SMYRNA, DE 199771282
Phone: (302) 653-1050
Fax: (302) 653-1089
Type: Mailing
671 S CARTER RD STE 12
SMYRNA, DE 199777727
Phone: (302) 653-1050
Fax: (302) 653-1089
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 87 Open Payments records for all available years, with a total value of $1,770.
Total Amount is formed as General ($1,770) + Research ($0) + Ownership ($0) = $1,770.
Last reported payment date: 2024-10-21 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($574).
Total Amount
$1,770
General + Research + Ownership
Payments
87
Total payment records
General Amount
$1,770
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $574 |
| Lilly USA, LLC | $282 |
| GlaxoSmithKline, LLC. | $236 |
| Novo Nordisk Inc | $148 |
| Abbott Laboratories | $83 |
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: 2012-06-07
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 |
|---|---|---|---|---|
| I20120607000567 | I | Family Practice | DE | 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 |
|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 940 | 19 | $0 |
| 97530 | Therapy procedure using functional activities | 621 | 18 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 533 | 262 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 504 | 238 | $0 |
| 95117 | Professional service for multiple injections of allergen | 422 | 18 | $0 |
Insurance plans in this area (ZIP 19977)
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Provider's Procedures
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