Madwalk LLC
NPI 1831796390 · Prosthetic/Orthotic Supplier · Madison, WI
Enrolled with Medicare as Dme Supplier - Prosthetic Personnel · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madwalk LLC is a Prosthetic/Orthotic Supplier organization in Madison, WI (NPI 1831796390).
Provider details
- NPI number
- 1831796390
- Entity type
- Organization
- Primary specialty
- Prosthetic/Orthotic SupplierSuppliers
- Parent organization
- Hanger Inc
- Organization subpart
- Yes
- Authorized official
- Heather Peters, Regulatory Compliance Analyst II(859) 594-2713
Specialties & taxonomies
Suppliers
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Aljan Company
- Doing business as
- Aljan Company
Registry dates
- Enumerated
- 2020-10-07
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is Madwalk LLC's NPI number?
- Madwalk LLC's National Provider Identifier (NPI) is 1831796390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Madwalk LLC?
- Madwalk LLC is classified in the NPPES registry as Prosthetic/Orthotic Supplier (Suppliers).
- Where is Madwalk LLC located?
- Madwalk LLC's practice location on file with NPPES is 2008 Fish Hatchery Rd, Madison, WI 53713-1251.
- What is Madwalk LLC's phone number?
- The practice phone number listed in the NPPES registry for Madwalk LLC is (608) 257-4256.
- Does Madwalk LLC accept Medicare?
- Madwalk LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Madwalk LLC?
- The authorized official listed on Madwalk LLC's NPPES record is Heather Peters, Regulatory Compliance Analyst II. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Madwalk LLC's NPI active?
- Yes — Madwalk LLC's NPI (1831796390) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.