NPI Portal NPI Lookup & Verification

Mr. Jack Karas

Mr. Jack Karas is a Behavior Technician provider (Behavior Technician) practicing in Cambridge, MN, registered in the NPPES registry with NPI 1881455574 since 2024.

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NPI 1881455574
Entity type Individual (Type 1)
Name Mr. Jack Karas
Sex Male
Practice address 1994 E RUM RIVER DR S, Cambridge, MN, 55008
Phone 7636895385
Enumeration date 2024-01-19
Last updated in NPPES 2024-01-19

Taxonomy & licenses

Taxonomy code Specialty Primary License State
106S00000X Behavior Technician Primary
Copy-ready billing details
Provider: Jack Karas
NPI: 1881455574
Taxonomy: 106S00000X (Behavior Technician)
Address: 1994 E RUM RIVER DR S, Cambridge, MN, 55008

Other providers at this practice address

NPI Name Type Specialty Location
1689774655 Linda Beiser Individual Physical Therapist Cambridge, MN
1265533699 Kathleen Farley Individual Physical Therapist Cambridge, MN
1457452849 Kathleen Finn Individual Physical Therapist Cambridge, MN
1881785699 Sclinda Janssen Individual Occupational Therapist Cambridge, MN
1174615488 Linda Mortenson Individual Physical Therapist Cambridge, MN
1477645059 Gary Oltmanns Individual Physical Therapist Cambridge, MN
1811049166 Sheila Mcdermott-Hiney Individual Occupational Therapist Cambridge, MN
1396860417 Mary Thorkildson Individual Occupational Therapist Cambridge, MN

Verify this record

Cross-check NPI 1881455574 against the authoritative CMS record: view Mr. Jack Karas on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Jack Karas's NPI record?
Cross-check NPI 1881455574 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1881455574 active?
Yes — as of the latest NPPES snapshot, NPI 1881455574 is active (record last updated 2024-01-19).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-01-19.