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DR. ZACHARY DAVID LOY DO
NPI 1912437245
Psychiatry & Neurology - Psychiatry in Grand Rapids, MI

Active since June 19, 2017PECOS Enrolled
300 68TH STREET SE, PINE REST CHRISTIAN MENTAL HEALTH SERVICES, GRAND RAPIDS, MI 49548(616) 456-0842(616) 559-5864 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 21, 2022, Feb 23, 2022, Feb 19, 2019 and 1 more (4 updates tracked since 2017).

About Dr. Zachary David Loy Do NPPES

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

DR. ZACHARY DAVID LOY DO (NPI 1912437245) is an individual psychiatry provider in Grand Rapids, Michigan, licensed in Michigan (5101026629) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912437245
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. ZACHARY DAVID LOYCredential: DO
Location Address300 68TH STREET SE, PINE REST CHRISTIAN MENTAL HEALTH SERVICESGrand Rapids, MI 49548
Mailing Address300 68th Street Se, Pine Rest Christian Mental Health ServicesGrand Rapids, MI 49548 · (616) 456-0842 · Fax (616) 559-5864
Phone(616) 456-0842
Fax(616) 559-5864
Sole ProprietorNo
Enumeration DateJune 19, 2017
Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2022
✔ NPI 1912437245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in MI · 5101026629✔ Licensed in MI · 5151013371✔ Licensed in MI · 5101023378
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
300 68TH STREET SE, Grand Rapids, MI 49548
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Zachary David Loy Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Zachary Loy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pine Rest Christian Mental Health Services
Same address
Psychiatry
300 68TH ST SE
Grand Rapids, MI 49548
  • Reassigned Medicare billing, Michigan enrollment
  • 147 clinicians in this Medicare group
NPI 1700894623 (616) 455-5000

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 49548 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
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
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 9

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

DR. TALAL KHAN M.D.
Psychiatry & Neurology (Psychiatry)
300 68TH STREET SE, PINE REST CHRISTIAN MENTAL HEALTH SERVICE,
GRAND RAPIDS, MI 49548
Kent County (616) 455-5000
ANTHONY N FRYLING DLLP
Psychologist
300 68TH STREET SE
GRAND RAPIDS, MI 49548
Kent County (616) 455-5270
DR. ALISHA RENEE THIBAULT-HLADKI MD
Psychiatry & Neurology (Psychiatry)
300 68TH STREET SE, PINE REST CHRISTIAN MENTAL HEALTH SERVICES
GRAND RAPIDS, MI 49548
Kent County (616) 456-0842
SHARITA MONTIEZ HALL LMSW
Social Worker
300 68TH STREET SE
GRAND RAPIDS, MI 49548
Kent County (616) 455-5000
MRS. SANDRA MASSELINK LMSW
Social Worker (Clinical)
300 68TH STREET SE, PINE REST CHRISTIAN MENTAL HEALTH SERVICES
GRAND RAPIDS, MI 49548
Kent County (616) 795-1148
PINE REST CHRISTIAN MENTAL HEALTH SERVICES
Counselor (Addiction (Substance Use Disorder))
300 68TH STREET SE
GRAND RAPIDS, MI 49548
Kent County (616) 281-6372
DR. HEIDI JUEL VROLIJK MD
Psychiatry & Neurology (Psychiatry)
300 68TH STREET SE, PINE REST CHRISTIAN MENTAL HEALTH SERVICES
GRAND RAPIDS, MI 49548
Kent County (616) 456-0842
STEVEN S CLEVENGER DO
Psychiatry & Neurology (Psychiatry)
300 68TH STREET SE
GRAND RAPIDS, MI 49548
Kent County (800) 678-5500

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 Zachary Loy's NPI number?

The NPI number for Zachary Loy is 1912437245. It was assigned to this individual provider in the NPPES registry on June 19, 2017.

Where is Zachary Loy located?

Zachary Loy practices at 300 68th Street SE Pine Rest Christian Mental Health Services, Grand Rapids, MI 49548. The listed phone number is (616) 456-0842.

What is Zachary Loy's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Zachary Loy enrolled in Medicare?

Yes. Zachary Loy is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Zachary Loy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Loy reassigns Medicare benefits to Pine Rest Christian Mental Health Services (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 Zachary Loy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Zachary Loy accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Oscar Insurance Company and Priority Health and 1 other insurer list Zachary Loy 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 Zachary Loy was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.