NPI Portal NPI Lookup & Verification

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

Dr. Jonathan Rubin, MD

Surgery Physician in Saint Joseph, MI · enumerated 2016.

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

National Provider Identifier

1104272228

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Jonathan Rubin
Credential MD
Sex Male
Practice address Saint Joseph, MI, 49085
Enumeration date May 7, 2016
Last updated in NPPES Jun 3, 2026

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

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036147844 (IL) Primary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Jonathan Rubin?
The National Provider Identifier (NPI) for Jonathan Rubin is 1104272228, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jonathan Rubin practice?
The practice location on file with NPPES is in Saint Joseph, 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 2026-06-03.