What is Katelyn Mark's NPI number?

Katelyn Mark's National Provider Identifier (NPI) is 1427861368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katelyn Mark's specialty?

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

Where is Katelyn Mark located?

Katelyn Mark's practice location on file with NPPES is 700 Terrace Point Rd, Muskegon, MI 49440.

What is Katelyn Mark's phone number?

The practice phone number listed in the NPPES registry for Katelyn Mark is (616) 439-1866.

Is Katelyn Mark's NPI active?

Yes — Katelyn Mark's NPI (1427861368) is active in the NPPES registry as of the last update on 2025-01-27.

IndividualActive

Katelyn Mark

NPI 1427861368 · Counseling Psychologist · Muskegon, MI

Katelyn Mark is a Counseling Psychologist provider in Muskegon, MI (NPI 1427861368).

Provider details

NPI number: 1427861368
Entity type: Individual
Primary specialty: Counseling PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 6362010089 (MI)

Specialties & taxonomies

Counseling PsychologistPrimary103TC1900XLicense 6362010089 (MI)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

700 Terrace Point Rd

Suite 375

Muskegon, MI 49440

Phone: (616) 439-1866

Street-level locationGet directions

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Mailing address