Dr. John M. Nihill, DDS
Dr. John M. Nihill is a Dentist provider (Dentist) practicing in Wheaton, IL, registered in the NPPES registry with NPI 1265560825 since 2007. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1265560825 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. John M. Nihill |
| Credential | DDS |
| Sex | Male |
| Practice address | 949 W LIBERTY DR, Wheaton, IL, 60187 |
| Phone | 6306686071 |
| Enumeration date | 2007-03-02 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | — | IL |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: John Nihill, DDS NPI: 1265560825 Taxonomy: 122300000X (Dentist) Address: 949 W LIBERTY DR, Wheaton, IL, 60187
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1669500237 | Gregory Mcbeth | Individual | Dentist | Wheaton, IL |
| 1952428153 | Dental Health of Wheaton | Organization | General Practice Dentistry | Wheaton, IL |
| 1003018995 | Patricia Nihill | Individual | General Practice Dentistry | Wheaton, IL |
| 1104310150 | Mcbeth Dental | Organization | Dental Clinic/Center | Wheaton, IL |
Verify this record
Cross-check NPI 1265560825 against the authoritative CMS record: view Dr. John M. Nihill 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
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Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-07-08.