NPI Portal NPI Lookup & Verification

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

Dr. Adam Joseph Rush, MD

Physical Medicine & Rehabilitation Physician in Grand Rapids, MI · enumerated 2006.

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

National Provider Identifier

1528095643

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Registry record

Entity type Individual (Type 1)
Name Dr. Adam Joseph Rush
Credential MD
Sex Male
Practice address Grand Rapids, MI, 49505
Phone (616) 780-2324
Fax (616) 431-2407
Enumeration date Jun 26, 2006
Last updated in NPPES Aug 2, 2019

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

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 35.087412 (OH) Secondary
208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License MD421021 (PA) Secondary
208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 4301091218 (MI) Primary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4301091218 (MI) Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 35.087412 (OH) Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD421021 (PA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
2658922 Medicaid OH -
1012379200002 Medicaid PA -

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 1528095643 active?
Yes, as of the latest NPPES snapshot, NPI 1528095643 is active (record last updated 2019-08-02).
How do I verify Adam Rush's NPI record?
Cross-check NPI 1528095643 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-02.