Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

The Winkley Company

Prosthetic/Orthotic Supplier in St Paul, MN · enumerated 2006 · authorized official Alexander Gruman, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871671743

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name The Winkley Company

Other name <Unavail>

Practice address 280 Smith Ave North, Suite 311, St Paul, MN, 55102

Phone (651) 207-5465

Fax (651) 340-7676

Enumeration date Nov 1, 2006

Last updated in NPPES Mar 22, 2023

Taxonomy & classification

335E00000X Prosthetic/Orthotic Supplier Suppliers · License NONE Primary

Authorized official

Name Alexander Gruman

Title President

Phone (763) 546-1177

Other identifiers

Identifier	Type	State	Issuer
41776500	Medicaid	WI	-
487903000	Medicaid	MN	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-03-22. Verify at npiregistry.cms.hhs.gov.

Where is The Winkley Company located?

The practice location on file with NPPES is in St Paul, MN.

Providers at this address

Browse all →

Kenneth Crabb Obstetrics & Gynecology Physician · St. Paul, MN NPI 1023054681

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-22.