DR. ROBERT MARK ZNIDARSIC (MD) – Family Medicine Physician, NPI 1144281288
Family Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
4,431 FAMILY PRACTICE in OH
Provider Addresses for DR. ROBERT MARK ZNIDARSIC (MD)
510 FIFTH AVE
CHARDON, OH 44024
Phone: (440) 279-1500
Fax: (440) 279-1501
Type: Location
Box Road, Boxwood Estates, Columbus, Muscogee County, Georgia, 31907, United States
COLUMBUS, OH 432714328
Phone: (800) 354-1985
Fax: (440) 350-4938
Type: Mailing
7590 AUBURN ROAD, SUITE 014
ATTN: MED STAFF
WILLOUGHBY, OH 440779176
Phone: (440) 354-1899
Fax: (440) 354-1845
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $218.
Total Amount is formed as General ($218) + Research ($0) + Ownership ($0) = $218.
Last reported payment date: 2024-10-01 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($31).
Total Amount
$218
General + Research + Ownership
Payments
12
Total payment records
General Amount
$218
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-01
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2004-01-07
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 |
|---|---|---|---|---|
| I20040107000170 | I | Family Practice | OH | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 455 | 285 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 238 | 152 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 171 | 171 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 17 | 14 | $0 |
Insurance plans in this area (ZIP 44024)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | OH | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 39 | 38 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | OH | |
| - | OH | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OH | |
| Physician Assistant | OH | |
| - | OH | |
| - | OH | |
| Family Practice | OH | |
| - | OH | |
| Nurse Practitioner | OH | |
| - | OH |
Reviews
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