DR. ALYSON P LARSON MD
NPI 1770690224
Family Medicine in Omro, WI
About Dr. Alyson P Larson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALYSON P LARSON MD (NPI 1770690224) is an individual family medicine provider in Omro, Wisconsin, licensed in Wisconsin (45967) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Aurora Medical Ctr Oshkosh, and is a graduate of Northwestern University Feinberg Medical School (1996).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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 and accepts Medicare assignment
Dr. Alyson P Larson Md 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 Alyson Larson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sheboygan, WI 53081
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 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 9
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aurora Medical Ctr Oshkosh
Acute Care Hospitals · Oshkosh, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54963 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OMRO, WI 54963
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 Alyson Larson's NPI number?
The NPI number for Alyson Larson is 1770690224. It was assigned to this individual provider in the NPPES registry on August 23, 2006. The provider is also known as Alyson Paige Emery.
Where is Alyson Larson located?
Alyson Larson practices at 1805 Huckleberry Ave, Omro, WI 54963. The listed phone number is (920) 685-7280.
What is Alyson Larson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Alyson Larson enrolled in Medicare?
Yes. Alyson Larson 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 Alyson Larson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyson Larson reassigns Medicare benefits to Aurora Medical Group, Inc. (Sheboygan, WI). 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 Alyson Larson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alyson Larson accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Network Health and 2 other insurers list Alyson Larson 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.
Is Alyson Larson affiliated with any hospitals?
According to CMS data, Alyson Larson is affiliated with Aurora Medical Ctr Oshkosh.
When was this NPI record last updated?
The NPPES record for Alyson Larson was last updated on December 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Dr. Alyson P Larson, MD · NPI 1770690224
Family Medicine physician in Omro, Wisconsin. Individual provider, active in the CMS NPPES registry since August 23, 2006.
## Identity
- **NPI:** 1770690224 (Entity type: Individual)
- **Enumerated:** August 23, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 45967 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1805 HUCKLEBERRY AVE, Omro, WI 54963-1851
- **Phone:** (920) 685-7280
## 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:** Aurora Medical Group, Inc. (NPI 1174670244, Sheboygan, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 1996
## Record status
- **NPPES last updated:** December 2, 2024
- **Other identifiers:** Medicaid 34608400 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1770690224) · Data from the CMS NPPES public registry.