Dr. Daniel Francis Sydlowski Jr., DDS
Dr. Daniel Francis Sydlowski Jr. is a General Practice Dentistry provider (Dentist) practicing in Toledo, OH, registered in the NPPES registry with NPI 1235265877 since 2007. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1235265877 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Daniel Francis Sydlowski Jr. |
| Credential | DDS |
| Sex | Male |
| Practice address | Toledo, OH, 43623 |
| Phone | 4197205005 |
| Fax | 4194738992 |
| Enumeration date | 2007-02-26 |
| Last updated in NPPES | 2011-01-31 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 14165 | OH |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Daniel Sydlowski, DDS NPI: 1235265877 Taxonomy: 1223G0001X (General Practice Dentistry) Address: Toledo, OH, 43623
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1871596775 | Prohab Rehabilitation Services, Inc. | Organization | Physical Therapist | Toledo, OH |
| 1659376978 | Dino Costa | Individual | Optometrist | Toledo, OH |
| 1407851736 | Khalil Raffoul | Individual | Ophthalmology Physician | Toledo, OH |
| 1093710337 | Carol German | Individual | Optometrist | Toledo, OH |
| 1720071053 | Christopher Bates | Individual | Internal Medicine Physician | Toledo, OH |
| 1639165897 | Jeffrey Hammersley | Individual | Pulmonary Disease Physician | Toledo, OH |
| 1023004272 | Youngsook Yoon | Individual | Pulmonary Disease Physician | Toledo, OH |
| 1205871787 | Christina Tam | Individual | Ophthalmology Physician | Toledo, OH |
Verify this record
Cross-check NPI 1235265877 against the authoritative CMS record: view Dr. Daniel Francis Sydlowski Jr. on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Is NPI 1235265877 active?
How do I verify Daniel Sydlowski's NPI record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-01-31.