CALLA ZELAZNY (PA-C) – Physician Assistant, NPI 1962887901
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,365 PHYSICIAN ASSISTANT in MD
Provider Addresses for CALLA ZELAZNY (PA-C)
9000 Franklin Square Dr
Baltimore, MD 212373901
Phone: (570) 854-9231
Type: Location
5000 COX RD
GLEN ALLEN, VA 230609263
Phone: (804) 968-5700
Type: Mailing
1110 ANNAPOLIS RD
ODENTON, MD 211131602
Phone: (443) 351-3917
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 19 Open Payments records for all available years, with a total value of $573.
Total Amount is formed as General ($573) + Research ($0) + Ownership ($0) = $573.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Bard Peripheral Vascular, Inc. ($429).
Total Amount
$573
General + Research + Ownership
Payments
19
Total payment records
General Amount
$573
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bard Peripheral Vascular, Inc. | $429 |
| Janssen Pharmaceuticals, Inc | $101 |
| Nevro Corp. | $28 |
| TACTILE SYSTEMS TECHNOLOGY INC | $15 |
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: 2017-11-09
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 |
|---|---|---|---|---|
| I20151001001727 | I | Physician Assistant | MD | TBD |
| I20171109001717 | I | Physician Assistant | DC | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 21237)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Interventional Cardiology, Interventional Cardiology | MD | |
| Cardiovascular Disease (Cardiology), Internal Medicine | NJ | |
| Cardiac Surgery, Thoracic Surgery | MD | |
| - | MD | |
| Interventional Cardiology | SC | |
| General Surgery | NC | |
| - | MD | |
| Physician Assistant | FL | |
| - | MD | |
| Vascular Surgery, General Surgery | CA |
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