What is Marianne Niles's NPI number?

Marianne Niles's National Provider Identifier (NPI) is 1518184910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marianne Niles's specialty?

Marianne Niles is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Marianne Niles located?

Marianne Niles's practice location on file with NPPES is 459 E 1st St, Fond Du Lac, WI 54935-4505.

What is Marianne Niles's phone number?

The practice phone number listed in the NPPES registry for Marianne Niles is (920) 929-3554.

Is Marianne Niles's NPI active?

Yes — Marianne Niles's NPI (1518184910) is active in the NPPES registry as of the last update on 2025-10-24.

IndividualActive

Marianne Niles, PH.D.

NPI 1518184910 · Psychologist · Fond Du Lac, WI

Marianne Niles, PH.D. is a Psychologist provider in Fond Du Lac, WI (NPI 1518184910).

Provider details

NPI number: 1518184910
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Female
Sole proprietor: No
License: 0810005263 (VA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 0810005263 (VA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
19 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

459 E 1st St

Fond Du Lac, WI 54935-4505

Phone: (920) 929-3554

Street-level locationGet directions

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Mailing address