NPI Portal NPI Lookup & Verification

Dr. John D Papadopoulos, DDS

Dr. John D Papadopoulos is a General Practice Dentistry provider (Dentist) practicing in Howell, MI, registered in the NPPES registry with NPI 1871754325 since 2008. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1871754325
Entity type Individual (Type 1)
Name Dr. John D Papadopoulos
Credential DDS
Sex Male
Practice address Howell, MI, 48843
Phone 5175463440
Fax 5175463233
Enumeration date 2008-06-18
Last updated in NPPES 2008-06-18

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 2901019841 MI

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 Papadopoulos, DDS
NPI: 1871754325
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Howell, MI, 48843

Other providers at this practice address

NPI Name Type Specialty Location
1992886089 Timothy Mcdonald Individual General Practice Dentistry Howell, MI
1760689251 Howell Dentist, P. C. Organization General Practice Dentistry Howell, MI
1295910776 Steven Stilianos DDS PC Organization Dentist Howell, MI
1205011772 Steven Stilianos Individual Dentist Howell, MI

Verify this record

Cross-check NPI 1871754325 against the authoritative CMS record: view Dr. John D Papadopoulos 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 1871754325 active?
Yes — as of the latest NPPES snapshot, NPI 1871754325 is active (record last updated 2008-06-18).
How do I verify John Papadopoulos's NPI record?
Cross-check NPI 1871754325 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-18.