NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Maxwell Steven Rouse, D.O.

Neuromusculoskeletal Medicine & OMM Physician in East Lansing, MI · enumerated 2016.

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

National Provider Identifier

1891146684

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Maxwell Steven Rouse
Credential D.O.
Sex Male
Practice address East Lansing, MI, 48823
Phone (517) 432-6144
Fax (517) 432-6150
Enumeration date Jun 23, 2016
Last updated in NPPES Mar 7, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

204D00000X Neuromusculoskeletal Medicine & OMM Physician Allopathic & Osteopathic Physicians · License 5101025209 (MI) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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

What is the NPI number for Maxwell Rouse?
The National Provider Identifier (NPI) for Maxwell Rouse is 1891146684, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maxwell Rouse practice?
The practice location on file with NPPES is in East Lansing, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-07.