What is Freda Idun's NPI number?

Freda Idun's National Provider Identifier (NPI) is 1952238420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Freda Idun's specialty?

Freda Idun is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Freda Idun located?

Freda Idun's practice location on file with NPPES is 545 W Dayton St, Madison, WI 53703-1995.

What is Freda Idun's phone number?

The practice phone number listed in the NPPES registry for Freda Idun is (608) 663-6147.

Is Freda Idun's NPI active?

Yes — Freda Idun's NPI (1952238420) is active in the NPPES registry as of the last update on 2026-05-07.

IndividualActive

Freda Idun

NPI 1952238420 · Speech-Language Pathologist · Madison, WI

Freda Idun is a Speech-Language Pathologist provider in Madison, WI (NPI 1952238420).

Provider details

NPI number: 1952238420
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000X
Speech, Language and Hearing Service Providers

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

545 W Dayton St

Madison, WI 53703-1995

Phone: (608) 663-6147

Street-level locationGet directions

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Mailing address