DR. TIMOTHY J HOLTON DDS MS
NPI 1942278551
Dentist - Oral and Maxillofacial Surgery in Iowa City, IA
About Dr. Timothy J Holton Dds Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY J HOLTON DDS MS (NPI 1942278551) is an individual oral and maxillofacial surgery provider in Iowa City, Iowa, licensed in Iowa (7145) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Iowa City, and is a graduate of University Of Iowa College Of Dentistry (1986).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Timothy J Holton Dds Ms is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Timothy Holton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Iowa City, IA 52242
- Reassigned Medicare billing, Iowa enrollment
- 2,190 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52242 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IOWA CITY, IA 52242
IOWA CITY, IA 52242
IOWA CITY, IA 52242
IOWA CITY, IA 52242
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Timothy Holton's NPI number?
The NPI number for Timothy Holton is 1942278551. It was assigned to this individual provider in the NPPES registry on March 9, 2006.
Where is Timothy Holton located?
Timothy Holton practices at 322 Dental Science Bldg S, Iowa City, IA 52242. The listed phone number is (319) 335-7440.
What is Timothy Holton's specialty?
The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.
Is Timothy Holton enrolled in Medicare?
Yes. Timothy Holton is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Timothy Holton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Holton reassigns Medicare benefits to State University Of Iowa (Iowa City, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Timothy Holton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Holton accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Delta Dental of Iowa and 4 other insurers list Timothy Holton as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Timothy Holton was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Timothy J Holton, DDS MS · NPI 1942278551
Oral and Maxillofacial Surgery provider in Iowa City, Iowa. Individual provider, active in the CMS NPPES registry since March 9, 2006.
## Identity
- **NPI:** 1942278551 (Entity type: Individual)
- **Enumerated:** March 9, 2006
- **Primary specialty:** Dentist - Oral and Maxillofacial Surgery · taxonomy 1223S0112X
- **State license:** 7145 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 322 DENTAL SCIENCE BLDG S, Iowa City, IA 52242-1001
- **Phone:** (319) 335-7440 · **Fax:** (319) 335-7451
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** State University Of Iowa (NPI 1609956234, Iowa City, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa College Of Dentistry, class of 1986
## Record status
- **NPPES last updated:** July 21, 2022
- **Other identifiers:** Medicaid 1548304710 (SD); Medicaid 1548304710 (IA); Medicaid 912013654 (NE)
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Source: [NPI Profile](https://npiprofile.com/npi/1942278551) · Data from the CMS NPPES public registry.