AMBULATORY SURGICAL CENTER, LLC – NPI #1891717823
Clinic/Center

AMBULATORY SURGICAL CENTER, LLC is an AHC clinic located in OSHKOSH, WI. NPPES has assigned the NPI number 1891717823 to AMBULATORY SURGICAL CENTER, LLC on July 25, 2006. It is a Type-2 NPI, indicating this NPI number is associated with an organization. The primary taxonomy selected by this provider is 261QA1903X from the Health Care Provider Taxonomy code set, which is classified as Clinic/Center, specializing in Ambulatory Surgical

The NPI profile was last updated on Feb 09, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for AMBULATORY SURGICAL CENTER, LLC below.

NPI Profile for
AMBULATORY SURGICAL CENTER, LLC

NPI Number
1891717823
Enumeration Date

(about 20 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
AMBULATORY SURGICAL CENTER, LLC
Primary location
2120 S WASHBURN ST
OSHKOSH, WI 54904
Phone: (920) 236-3550 Fax: (920) 238-3169
Mailing address
Same as primary location
Organization Subpart
No
Authorized Official
ERIC LARSON
MEDICAL DIRECTOR
Phone: (920) 236-3550
Updated
Certification Date
Feb 09, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for AMBULATORY SURGICAL CENTER, LLC

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
otherBRADLEY N LEMKENPI 1437244621
otherERIC M LARSONNPI 1275513467
otherSTEPHEN J MERFELDNPI 1619957230
medicaidWI41911700
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
261QA1903X
- Clinic/Center / Ambulatory Surgical (Primary)

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.