DR. GREGORY KARASIK (MD) – Obstetrics & Gynecology Physician, NPI 1144299884
Obstetrics & Gynecology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,818 OBSTETRICS/GYNECOLOGY in OH
Provider Addresses for DR. GREGORY KARASIK (MD)
1735 27TH ST STE 202
PORTSMOUTH, OH 456622679
Phone: (740) 356-2496
Fax: (740) 356-6334
Type: Location
1735 27TH ST STE B06
PORTSMOUTH, OH 456622681
Phone: (740) 356-8681
Fax: (740) 356-1256
Type: Mailing
The Bellevue Hospital, 1400, West Main Street, Mount Pleasant, Bellevue, Sandusky County, Ohio, 44811, United States
BLDG 1, SUITE A
BELLEVUE, OH 448119429
Phone: (419) 483-2494
Fax: (419) 483-3224
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $3,170.
Total Amount is formed as General ($3,170) + Research ($0) + Ownership ($0) = $3,170.
Last reported payment date: 2023-04-05 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($3,043).
Total Amount
$3,170
General + Research + Ownership
Payments
7
Total payment records
General Amount
$3,170
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-04-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $3,043 |
| Channel Medsystems, Inc. | $52 |
| Exeltis, USA Inc. | $20 |
| PFIZER INC. | $19 |
| Bayer Healthcare Pharmaceuticals Inc. | $18 |
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: 2005-02-11
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 |
|---|---|---|---|---|
| I20050211000848 | I | Obstetrics/Gynecology | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 45662)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | OH | |
| - | OH | |
| - | OH | |
| Nurse Practitioner | OH | |
| Physical Therapist In Private Practice | OH | |
| D E R M A T O L O G Y | OH | |
| - | OH | |
| P O D I A T R Y | OH | |
| - | OH | |
| Sports Medicine | OH |
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