Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WESLEY BOS MD
NPI 1245853274
Psychiatry & Neurology - Psychiatry in Holland, MI

Active since May 26, 2020PECOS EnrolledAccepts Medicare Assignment
854 WASHINGTON AVE STE 330, HOLLAND, MI 49423(616) 355-3926 Get Directions Write a Review

NPPES record last updated: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Aug 31, 2026, Aug 1, 2024, Jun 17, 2024 and 1 more (4 updates tracked since 2020).

About Wesley Bos Md NPPES

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

WESLEY BOS MD (NPI 1245853274) is an individual psychiatry provider in Holland, Michigan, licensed in Michigan (4301512128) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health - West, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1245853274
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameWESLEY BOSCredential: MD
Location Address854 WASHINGTON AVE STE 330Holland, MI 49423-7141
Mailing Address854 Washington Ave Ste 330Holland, MI 49423-7141
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMay 26, 2020
Last NPPES UpdateAugust 31, 20264 updates tracked since enumeration
NPPES CertifiedAugust 31, 2026
✔ NPI 1245853274 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 · 4301512128✔ Licensed in MI · 4351046478
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.
854 WASHINGTON AVE STE 330, Holland, MI 49423

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Wesley Bos Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4880018159
PECOS Enrollment IDI20240807002152
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Michigan Health - West

Acute Care Hospitals · Wyoming, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230236
Location5900 Byron Center Avenue, SWWyoming, MI 49519 · Kent County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49423 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 20

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

Psychiatry & Neurology (Psychiatry)
854 WASHINGTON AVE STE 330
HOLLAND, MI 49423
Social Worker (Clinical)
854 WASHINGTON AVE STE 330
HOLLAND, MI 49423
Nurse Practitioner (Psychiatric/Mental Health)
854 WASHINGTON AVE STE 330
HOLLAND, MI 49423
Social Worker (Clinical)
854 WASHINGTON AVE STE 330
HOLLAND, MI 49423
Psychologist (Clinical Child & Adolescent)
854 WASHINGTON AVE STE 330
HOLLAND, MI 49423
Psychiatry & Neurology (Psychiatry)
854 WASHINGTON AVE STE 330
HOLLAND, MI 49423
Social Worker (Clinical)
854 WASHINGTON AVE STE 330
HOLLAND, MI 49423
Nurse Practitioner (Psychiatric/Mental Health)
854 WASHINGTON AVE STE 330
HOLLAND, MI 49423

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 Wesley Bos's NPI number?

The NPI number for Wesley Bos is 1245853274. It was assigned to this individual provider in the NPPES registry on May 26, 2020.

Where is Wesley Bos located?

Wesley Bos practices at 854 Washington Ave Ste 330, Holland, MI 49423. The listed phone number is (616) 355-3926.

What is Wesley Bos's specialty?

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

Is Wesley Bos enrolled in Medicare?

Yes. Wesley Bos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Wesley Bos accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Wesley Bos 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.

Is Wesley Bos affiliated with any hospitals?

According to CMS data, Wesley Bos is affiliated with University Of Michigan Health - West.

When was this NPI record last updated?

The NPPES record for Wesley Bos was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.