Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jonathan D Kushner, MD

Internal Medicine Physician in Reisterstown, MD · enumerated 2006.

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

National Provider Identifier

1235146390

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Registry record

Entity type Individual (Type 1)

Name Dr. Jonathan D Kushner

Credential MD

Sex Male

Practice address 114 Business Center Dr, Reisterstown, MD, 21136

Phone (410) 833-2772

Fax (410) 526-4897

Enumeration date Aug 2, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D0033184 (MD) Primary

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
S190 / 0018	Other	MD	BLUE CHOICE
430601500	Medicaid	MD	-
2002227	Other	MD	AETNA
KF68 / 416513-01	Other	MD	BC/BS OF MD

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 Kushner?

The National Provider Identifier (NPI) for Jonathan Kushner is 1235146390, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jonathan Kushner practice?

The practice location on file with NPPES is in Reisterstown, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.