John Joseph Warren is a Iowa City, Iowa based Dentist who is specialized in
Dentistry. He does not accept the Medicare-approved amount. Patients will be billed for the treatment. Active license number of John Joseph Warren is
40007 for Dentistry in Iowa. His current practice location is
322 S Dental Science Bldg, Iowa City. Patients can reach him at
319-335-7440.
John Joseph Warren is the primary dental care provider for patients of all ages. He is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Complete Profile:
John Joseph Warren speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | John Joseph Warren |
| Specialization: | Dentist |
| Gender: | Male |
| Credentials: | DDS MS |
| Accepts Medicare Assignment: | No |
| Practice Address: | 322 S Dental Science Bldg, Iowa City,
Iowa, 52242-1001 |
| Phone: | 319-335-7440 |
| Fax: | 319-335-7451 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1154425155 |
| NPI Enumeration Date: | 11 Sep, 2006 |
| NPI Last Update On: | 08 Jul, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John Joseph Warren are as mentioned below.
| License Number | Specialization | State | Status | |
| 40007 | Dentistry | Iowa | Primary | |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 257 S Dental Science Bldg,
Iowa City, Iowa |
| Zip: | 52242-1001 |
| Phone Number: | 319-335-7431 |
| Fax Number: | 319-335-7155 |
Patients can reach John Joseph Warren at
322 S Dental Science Bldg, Iowa City, Iowa or can
call to book an appointment on 319-335-7440.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 December, 2025.