MR. MARK A SZEWCZYK (MD) – Otolaryngology Physician, NPI 1811002066
Otolaryngology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
732 OTOLARYNGOLOGY in FL
Provider Addresses for MR. MARK A SZEWCZYK (MD)
1324 LAKELAND HILLS BLVD
LAKELAND, FL 338054543
Phone: (863) 687-1100
Fax: (863) 630-6528
Type: Mailing
3030 HARDEN BLVD
LAKELAND, FL 338037952
Phone: (863) 284-5906
Fax: (863) 284-5149
Type: Location
901, Patients First Drive, Downtown Washington, Washington, Franklin County, Missouri, 63090, United States
WASHINGTON, MO 630904700
Phone: (636) 390-1570
Fax: (636) 390-1571
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $434.
Total Amount is formed as General ($434) + Research ($0) + Ownership ($0) = $434.
Last reported payment date: 2024-06-05 • Largest payer in this snapshot: Inspire Medical Systems, Inc. ($434).
Total Amount
$434
General + Research + Ownership
Payments
10
Total payment records
General Amount
$434
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inspire Medical Systems, Inc. | $434 |
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: 2023-10-05
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 |
|---|---|---|---|---|
| I20210915000802 | I | Otolaryngology | FL | TBD |
| I20231005001604 | I | Otolaryngology | ME | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 120 | 93 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 103 | 103 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 54 | 54 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 47 | 40 | $0 |
| 69210 | Removal of impacted ear wax | 45 | 41 | $0 |
Insurance plans in this area (ZIP 33805)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | ME | |
| Nurse Practitioner | ME | |
| Certified Registered Nurse Anesthetist (Crna) | ME | |
| Cardiovascular Disease (Cardiology) | ME | |
| Endocrinology, Internal Medicine | ME | |
| - | ME | |
| Nurse Practitioner | ME | |
| Thoracic Surgery | ME | |
| H O S P I T A L I S T | ME | |
| - | NJ |
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