Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Roy Stephen Montemayor

Geriatric Physical Therapist in Shelby Township, MI · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1043782121

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Registry record

Entity type Individual (Type 1)

Name Roy Stephen Montemayor

Sex Male

Practice address 46100 Schoenherr Rd, Shelby Township, MI, 48315

Phone (586) 566-1100

Enumeration date Dec 29, 2018

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

2251G0304X Geriatric Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5501011421 (MI) Primary

Other identifiers

Identifier	Type	State	Issuer
1245235720	Medicaid	MI	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1043782121 active?

Yes, as of the latest NPPES snapshot, NPI 1043782121 is active (record last updated 2025-09-11).

How do I verify Roy Montemayor's NPI record?

Cross-check NPI 1043782121 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Shelby Health and Rehabilitation Center, LLC Skilled Nursing Facility · Shelby Township, MI NPI 1245235720 Pinehurst East Inc. Skilled Nursing Facility · Shelby Township, MI NPI 1588840904 Denise Des Madryl Occupational Therapist · Shelby Township, MI NPI 1215162276 Tracy Wells Occupational Therapist · Shelby Township, MI NPI 1811485766 Solema Ogoy Physical Therapist · Shelby Township, MI NPI 1891285805 Lora Gazal Occupational Therapist · Shelby Twp, MI NPI 1336630631 Amy Doucette Occupational Therapist · Shelby Township, MI NPI 1932690062 Paul Webb Occupational Therapist · Shelby Twp, MI NPI 1013542125

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.