Individual provider

David Szczesniak, MD

Diagnostic Radiology Physician Therapeutic Radiology Physician Medicare enrolled

David Szczesniak, MD is a Diagnostic Radiology Physician in Toledo, OH, registered under NPI 1376591503. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 4235 SECOR RD, Toledo, OH 43623. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

4235 SECOR RD, Toledo, OH 43623 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
IMLC.MD.70126213 WA Diagnostic Radiology Physician
25IA13110700 NJ Diagnostic Radiology Physician
01100066A IN Diagnostic Radiology Physician
4301087108 MI Diagnostic Radiology Physician
ME181504 FL Therapeutic Radiology Physician
29420 NV Diagnostic Radiology Physician
35078074 OH Diagnostic Radiology Physician primary
77732 TN Diagnostic Radiology Physician
W6120 TX Diagnostic Radiology Physician
036180075 IL Diagnostic Radiology Physician
2026-02480 NC Diagnostic Radiology Physician

Licences are recorded in 11 states: WA, NJ, IN, MI, FL, NV, OH, TN, TX, IL, NC. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Diagnostic Radiology
PAC ID
9133025752

Enrolled in Medicare 6 times, across 6 states:

StateEnrollment IDProvider type
Ohio I20031212000162 Practitioner - Diagnostic Radiology
Tennessee I20260527004131 Practitioner - Diagnostic Radiology
Indiana I20260530000428 Practitioner - Diagnostic Radiology
Florida I20260601001591 Practitioner - Diagnostic Radiology
Illinois I20260603002337 Practitioner - Diagnostic Radiology
Texas I20260604002902 Practitioner - Diagnostic Radiology

Medicare enrolment is recorded as approved under the provider type Practitioner - Diagnostic Radiology. There are 6 separate enrolment records across 6 states (OH, TN, IN, FL, IL, TX). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 11 states

This provider holds licences in 11 states: Florida, Illinois, Indiana, Michigan, North Carolina, New Jersey, Nevada, Ohio, Tennessee, Texas and Washington. The practice address on file is in Toledo, OH, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

FL Florida
Licence
ME181504
Specialty
Therapeutic Radiology Physician
Verify with the FL board →
IL Illinois
Licence
036180075
Specialty
Diagnostic Radiology Physician
Verify with the IL board →
IN Indiana
Licence
01100066A
Specialty
Diagnostic Radiology Physician
Verify with the IN board →
MI Michigan
Licence
4301087108
Specialty
Diagnostic Radiology Physician
Verify with the MI board →
NC North Carolina
Licence
2026-02480
Specialty
Diagnostic Radiology Physician
Verify with the NC board →
NJ New Jersey
Licence
25IA13110700
Specialty
Diagnostic Radiology Physician
Verify with the NJ board →
NV Nevada
Licence
29420
Specialty
Diagnostic Radiology Physician
Verify with the NV board →
OH Ohio practice address
Licence
35078074
Specialty
Diagnostic Radiology Physician
Verify with the OH board →
TN Tennessee
Licence
77732
Specialty
Diagnostic Radiology Physician
Verify with the TN board →
TX Texas
Licence
W6120
Specialty
Diagnostic Radiology Physician
Verify with the TX board →
WA Washington
Licence
IMLC.MD.70126213
Specialty
Diagnostic Radiology Physician
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Diagnostic Radiology covers

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. NUCC Health Care Provider Taxonomy, code 2085R0202X
Allopathic & Osteopathic Physicians Radiology Diagnostic Radiology

All registered taxonomy codes

This provider registers 11 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology IMLC.MD.70126213 WA
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology 25IA13110700 NJ
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology 01100066A IN
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology 4301087108 MI
2085R0203X Therapeutic Radiology Physician Therapeutic Radiology ME181504 FL
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology 29420 NV
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology 35078074 OH primary
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology 77732 TN
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology W6120 TX
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology 036180075 IL
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology 2026-02480 NC

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1376591503 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 4, 2006
Last updatedMay 22, 2026
StatusActive
Sole proprietorNo
GenderMale
CredentialMD
Practice address 4235 SECOR RD
Toledo, OH 43623
(419) 479-5935
Fax (419) 472-2777
Other identifiers 2192907 · Medicaid (OH)
This record was updated on May 22, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1376591503 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 3 7 6 5 9 1 5 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 5 6 1 9 2 5 0

Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1376591503?
NPI 1376591503 is the National Provider Identifier assigned to David Szczesniak, MD in Toledo, OH. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Diagnostic Radiology cover?
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
How do I contact David Szczesniak, MD?
The phone number on file with NPPES is (419) 479-5935, last updated May 22, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does David Szczesniak, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1376591503 a valid number?
Yes. 1376591503 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.