KRZYSZTOF J MERKEL (MD) – Anesthesiology Physician, NPI 1588614796
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,340 ANESTHESIOLOGY in FL
Provider Addresses for KRZYSZTOF J MERKEL (MD)
2500 HARBOR BLVD
PORT CHARLOTTE, FL 339525000
Phone: (941) 766-4125
Fax: (941) 766-4101
Type: Mailing
2950 Elmwood Avenue
Kenmore Mercy Hospital
Kenmore, NY 14217
Phone: (716) 447-6100
Type: Location
Elmwood Avenue, Kenmore, Tonawanda, Erie County, New York, 14217, United States
SUITE 2
KENMORE, NY 142172646
Phone: (716) 874-1098
Fax: (716) 874-9616
Type: Mailing
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: 2023-10-30
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 |
|---|---|---|---|---|
| I20110314000523 | I | Anesthesiology | NY | TBD |
| I20231030002395 | I | Anesthesiology | FL | 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 33952)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | FL | |
| - | FL | |
| - | FL | |
| - | FL | |
| Hospitalist, Internal Medicine | FL | |
| - | FL | |
| H O S P I T A L I S T | CA | |
| Hospitalist, Internal Medicine | FL | |
| - | FL |
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