DR. MARK JOSEPH SWIERZEWSKI (M.D.) – Urology Physician, NPI 1497705727

DR. MARK JOSEPH SWIERZEWSKI (M.D.) is a healthcare provider. based in Lakeland, Florida. specializing in UROLOGY. They hold the professional credentials M.D.. They hold a License No. ME71165 (FL). The NPI Number for DR. MARK JOSEPH SWIERZEWSKI (M.D.) is 1497705727

Main info

Male
38 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK JOSEPH SWIERZEWSKI (M.D.)
NPI
1497705727
Phone
Not provided
Address
3417 BARLEY CT
Enumeration Date
10 May 2006
Last Update Date
20 August 2025

Doctor Profile

Medical School Name
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
3212686834
Graduation Year
1988 (38 years ago)
PAC ID
7113940123
Group Practice PAC ID
7618870296
Professional Enrollment ID
I20090106000771
Address ID
FL327805094TI250XXSTXX300

Contacts

Secure Messaging
mswierzewski18266@direct.watsonclinicad.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness95
Years active:20State licenses:1Other names

898 UROLOGY in FL

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Provider Addresses for DR. MARK JOSEPH SWIERZEWSKI (M.D.)

  • 3417 BARLEY CT

    LAKELAND, FL 338035973

    Phone:

    Type: Mailing

  • 1600, Lakeland Hills Boulevard, Lakeland, Polk County, Florida, 33805, United States

    LAKELAND, FL 338053065

    Phone: (863) 680-7300

    Fax: (866) 264-8519

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 16 Open Payments records for all available years, with a total value of $398.

Total Amount is formed as General ($398) + Research ($0) + Ownership ($0) = $398.

Last reported payment date: 2024-12-17 • Largest payer in this snapshot: COLOPLAST CORP ($148).

Total Amount

$398

General + Research + Ownership

Payments

16

Total payment records

General Amount

$398

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-17

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2009-01-06

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

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20090106000771IUrologyFLTBD

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.

Verify on CMS Revalidation Lookup Tool

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

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes775577$0
99214Established patient office or other outpatient visit, 30-39 minutes499373$0
52000Diagnostic exam of bladder and urethra using an endoscope364298$0
52442Insertion of implant in urethra within prostate gland using an endoscope, each additional implant35558$0
81003Automated urinalysis test279199$0
View full utilization report →

Insurance plans in this area (ZIP 33803)

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Provider's Procedures

DR. MARK JOSEPH SWIERZEWSKI (M.D.) performs procedures in UROLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
UROLOGYFL55700Biopsy of prostate gland1818
UROLOGYFL76872Ultrasound of rectum1717

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7618870296View full group profile
NameSpecialtyState
-FL
Internal Medicine, Critical Care (Intensivists), Internal MedicineFL
Gastroenterology, Internal MedicineFL
-FL
Nurse PractitionerFL
-FL
-FL
-FL
Cardiovascular Disease (Cardiology), General SurgeryNY
O B S T E T R I C S/ G Y N E C O L O G YFL

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Frequently asked questions

What identifier follows DR. MARK JOSEPH SWIERZEWSKI (M.D.) across health systems?
The NPI 1497705727 uniquely identifies DR. MARK JOSEPH SWIERZEWSKI (M.D.) in U.S. healthcare data.
Is DR. MARK JOSEPH SWIERZEWSKI (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists DR. MARK JOSEPH SWIERZEWSKI (M.D.) as active.
Which specialty label fits DR. MARK JOSEPH SWIERZEWSKI (M.D.)?
NPPES ties DR. MARK JOSEPH SWIERZEWSKI (M.D.) to Urology Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
Is DR. MARK JOSEPH SWIERZEWSKI (M.D.) tied to Lakeland, Florida?
If you are local to Lakeland, Florida, DR. MARK JOSEPH SWIERZEWSKI (M.D.) may be relevant to your search.
Who maintains DR. MARK JOSEPH SWIERZEWSKI (M.D.)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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