CLAUDE W. EGGERTSEN, PHD, PLLC
NPI 1861613887
Psychologist - Clinical Child & Adolescent in Romeo, MI

Q: What is Claude W. Eggertsen, Phd, PLLC's NPI number?

The NPI number for Claude W. Eggertsen, Phd, PLLC is 1861613887. It was assigned to this organization in the NPPES registry on May 1, 2007.

Q: What is Claude W. Eggertsen, Phd, PLLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Active since May 01, 2007

288 S MAIN ST, STE. 1, ROMEO, MI 48065(586) 752-0091(586) 677-7809 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

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About Claude W. Eggertsen, Phd, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CLAUDE W. EGGERTSEN, PHD, PLLC (NPI 1861613887) is a healthcare organization registered as a clinical child & adolescent in Romeo, Michigan and active in the NPI registry since May 2007. The organization lists Claude W. Eggertsen, President, Owner, as its authorized official.

NPPES Registry Identity

NPI1861613887

Entity TypeOrganization

Primary Taxonomy103TC2200X

Legal Business NameCLAUDE W. EGGERTSEN, PHD, PLLC

Location Address288 S MAIN ST, STE. 1Romeo, MI 48065-5133

Mailing AddressPo Box 747Washington, MI 48094-0747 · (586) 752-0091 · Fax (596) 677-7809

Phone(586) 752-0091

Fax(586) 677-7809

Organization SubpartNo

Authorized OfficialClaude W. EggertsenPresident, Owner · (586) 752-0091

Enumeration DateMay 1, 2007

Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration

✔ NPI 1861613887 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers

Taxonomy Code103TC2200X

Definition

A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

Also ListedClinical NeuropsychologistTaxonomy 103G00000X

Also ListedPsychologistTaxonomy 103T00000X

Also ListedPsychologist · Addiction (Substance Use Disorder)Taxonomy 103TA0400X

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Claude W. Eggertsen, Phd, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Claude W. Eggertsen, Phd, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Claude Eggertsen, PH.D.

Clinical Psychologist

NPI 1235157512

288 S MAIN ST SUITE 1
Romeo, MI 48065

(248) 496-2871

✔ PECOS✔ Accepts Medicare

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Claude W. Eggertsen, Phd, PLLC's NPI number?

The NPI number for Claude W. Eggertsen, Phd, PLLC is 1861613887. It was assigned to this organization in the NPPES registry on May 1, 2007.

Where is Claude W. Eggertsen, Phd, PLLC located?

Claude W. Eggertsen, Phd, PLLC is located at 288 S Main St Ste. 1, Romeo, MI 48065. The listed phone number is (586) 752-0091.

What is Claude W. Eggertsen, Phd, PLLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Is Claude W. Eggertsen, Phd, PLLC enrolled in Medicare?

Yes. Claude W. Eggertsen, Phd, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Claude W. Eggertsen, Phd, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Claude W. Eggertsen, Phd, PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Claude W. Eggertsen, Phd, PLLC was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.