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BRAINSTIM LLC
NPI 1841840220
Psychiatry & Neurology - Psychiatry in Grand Rapids, MI

Active since September 17, 2019
847 PARCHMENT DR SE STE 120, GRAND RAPIDS, MI 49546(616) 913-8441 Get Directions Write a Review

NPPES record last updated: June 13, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 13, 2025, Sep 17, 2019 (2 updates tracked since 2019).

About Brainstim Llc NPPES

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

BRAINSTIM LLC (NPI 1841840220) is a healthcare organization registered as a psychiatry in Grand Rapids, Michigan and active in the NPI registry since September 2019. The organization lists Christopher Shepard, Founder/ceo, as its authorized official.

NPPES Registry Identity

NPI1841840220
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameBRAINSTIM LLC
Location Address847 PARCHMENT DR SE STE 120Grand Rapids, MI 49546-2377
Mailing Address847 Parchment Dr Se Ste 120Grand Rapids, MI 49546-2377 · (616) 913-8441
Phone(616) 913-8441
Organization SubpartNo
Authorized OfficialChristopher ShepardFounder/ceo · (248) 613-9584
Enumeration DateSeptember 17, 2019
Last NPPES UpdateJune 13, 20252 updates tracked since enumeration
NPPES CertifiedJune 13, 2025
✔ NPI 1841840220 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
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.
847 PARCHMENT DR SE STE 120, Grand Rapids, MI 49546
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brainstim Llc 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 Brainstim LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Gilbert Masterson, MD
Psychiatry
NPI 1497740930
1179 EAST PARIS AVE SE STE 100
Grand Rapids, MI 49546
(616) 690-2690
✔ PECOS✔ Accepts Medicare0.7 mi

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 Brainstim LLC's NPI number?

The NPI number for Brainstim LLC is 1841840220. It was assigned to this organization in the NPPES registry on September 17, 2019.

Where is Brainstim LLC located?

Brainstim LLC is located at 847 Parchment Dr SE Ste 120, Grand Rapids, MI 49546. The listed phone number is (616) 913-8441.

What is Brainstim LLC's specialty?

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

Is Brainstim LLC enrolled in Medicare?

Yes. Brainstim LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Brainstim LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Brainstim LLC. 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.

What insurance does Brainstim LLC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Brainstim LLC 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 Brainstim LLC was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.