ALISON L LIUDAHL AU.D.,C.C.C.-A,F.A.A
NPI 1326298142
Audiologist in Lake Ridge, VA
About Alison L Liudahl Au.d.,c.c.c.-a,f.a.a NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISON L LIUDAHL AU.D.,C.C.C.-A,F.A.A (NPI 1326298142) is an individual audiologist in Lake Ridge, Virginia, licensed in Virginia (2201001374) and active in the NPI registry since September 2008. She is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
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
Alison L Liudahl Au.d.,c.c.c.-a,f.a.a 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 Alison Liudahl reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Golden Valley, MN 55427
- Reassigned Medicare billing, Minnesota enrollment
- 10 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22192 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Alison Liudahl's NPI number?
The NPI number for Alison Liudahl is 1326298142. It was assigned to this individual provider in the NPPES registry on September 29, 2008.
Where is Alison Liudahl located?
Alison Liudahl practices at 2070 Old Bridge Rd Suite 103, Lake Ridge, VA 22192. The listed phone number is (703) 499-8787.
What is Alison Liudahl's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Alison Liudahl enrolled in Medicare?
Yes. Alison Liudahl 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 Alison Liudahl's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Liudahl reassigns Medicare benefits to Oakdale Ear, Nose & Throat Clinic, P.A. (Golden Valley, MN). 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 Alison Liudahl's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Alison Liudahl was last updated on September 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Alison L Liudahl, AU.D.,C.C.C.-A,F.A.A · NPI 1326298142
Audiologist provider in Lake Ridge, Virginia. Individual provider, active in the CMS NPPES registry since September 29, 2008.
## Identity
- **NPI:** 1326298142 (Entity type: Individual)
- **Enumerated:** September 29, 2008
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 2201001374 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 2070 OLD BRIDGE RD, SUITE 103, Lake Ridge, VA 22192-2495
- **Phone:** (703) 499-8787 · **Fax:** (703) 499-8222
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Oakdale Ear, Nose & Throat Clinic, P.A. (NPI 1598976326, Golden Valley, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** September 29, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1326298142) · Data from the CMS NPPES public registry.