KATHERINE PARTRIDGE PSY.D.
NPI 1679969539
Psychologist - Clinical in Grand Rapids, MI

Active since April 07, 2015PECOS Enrolled
35 MICHIGAN ST NE STE 5201, GRAND RAPIDS, MI 49503(616) 267-2830 Get Directions Write a Review

NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 30, 2026, Nov 13, 2025, May 8, 2018 (3 updates tracked since 2018).

About Katherine Partridge Psy.d. NPPES

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

KATHERINE PARTRIDGE PSY.D. (NPI 1679969539) is an individual clinical provider in Grand Rapids, Michigan, licensed in Michigan (6301019786) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1679969539
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameKATHERINE PARTRIDGECredential: PSY.D.
Location Address35 MICHIGAN ST NE STE 5201Grand Rapids, MI 49503-2530
Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateApril 7, 2015
Last NPPES UpdateMarch 30, 20263 updates tracked since enumeration
NPPES CertifiedMarch 30, 2026
✔ NPI 1679969539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MI · 6301019786
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
35 MICHIGAN ST NE STE 5201, Grand Rapids, MI 49503

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Partridge Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2961757505
PECOS Enrollment IDI20260306002707
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Katherine Partridge reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatric Endocrinology
35 MICHIGAN ST NE STE 1800
Grand Rapids, MI 49503
  • Reassigned Medicare billing, Michigan enrollment
  • 2,446 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.68 typical visit price
range $54.34 – $166.68
Typical copayment $41.67 (range $13.58 – $41.67)
Most-billed visit code 99205
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Clinical Child & Adolescent)
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Social Worker
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Clinical Neuropsychologist
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Psychologist (Clinical)
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Pediatrics (Pediatric Nephrology)
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Psychiatry & Neurology (Psychiatry)
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Dietitian, Registered
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503
Psychologist (Clinical)
35 MICHIGAN ST NE STE 5201
GRAND RAPIDS, MI 49503

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 Katherine Partridge's NPI number?

The NPI number for Katherine Partridge is 1679969539. It was assigned to this individual provider in the NPPES registry on April 7, 2015.

Where is Katherine Partridge located?

Katherine Partridge practices at 35 Michigan St NE Ste 5201, Grand Rapids, MI 49503. The listed phone number is (616) 267-2830.

What is Katherine Partridge's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Katherine Partridge enrolled in Medicare?

Yes. Katherine Partridge is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katherine Partridge's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Partridge reassigns Medicare benefits to Spectrum Health Primary Care Partners (Grand Rapids, MI). The 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 Katherine Partridge's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Partridge accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Harvard Pilgrim Health Care and Priority Health list Katherine Partridge as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Katherine Partridge was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.