ALLISON AUFDERHAAR DDS
NPI 1659017002
Dentist in Ironton, OH
About Allison Aufderhaar Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON AUFDERHAAR DDS (NPI 1659017002) is an individual dentist in Ironton, Ohio, licensed in Ohio (30.026789) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Ironton, and is a graduate of Ohio State University College Of Dentistry (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allison Aufderhaar Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Allison Aufderhaar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ironton, OH 45638
- Reassigned Medicare billing, Ohio enrollment
- Also billed through NPI 1114409901 (Ohio)
- 45 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 45638 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.
IRONTON, OH 45638
IRONTON, OH 45638
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 Allison Aufderhaar's NPI number?
The NPI number for Allison Aufderhaar is 1659017002. It was assigned to this individual provider in the NPPES registry on May 9, 2022.
Where is Allison Aufderhaar located?
Allison Aufderhaar practices at 1408 Campbell Dr, Ironton, OH 45638. The listed phone number is (740) 534-9231.
What is Allison Aufderhaar's specialty?
The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.
Is Allison Aufderhaar enrolled in Medicare?
Yes. Allison Aufderhaar is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Allison Aufderhaar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Aufderhaar reassigns Medicare benefits to Ironton & Lawrence County Area Community Action Organization (Ironton, OH). 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 Allison Aufderhaar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Aufderhaar accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, BEST Life and Blue Cross and Blue Shield of Montana and 12 other insurers list Allison Aufderhaar 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 Allison Aufderhaar was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Allison Aufderhaar, DDS · NPI 1659017002
Dentist provider in Ironton, Ohio. Individual provider, active in the CMS NPPES registry since May 9, 2022.
## Identity
- **NPI:** 1659017002 (Entity type: Individual)
- **Enumerated:** May 9, 2022
- **Primary specialty:** Dentist · taxonomy 122300000X
- **State license:** 30.026789 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 1408 CAMPBELL DR, Ironton, OH 45638-2301
- **Phone:** (740) 534-9231
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Ironton & Lawrence County Area Community Action Organization (NPI 1063729259, Ironton, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Dentistry, class of 2022
## Record status
- **NPPES last updated:** April 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1659017002) · Data from the CMS NPPES public registry.