Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jonathan Markley, DO

Anesthesiology Physician in Paterson, NJ · enumerated 2007.

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

National Provider Identifier

1346455532

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Registry record

Entity type Individual (Type 1)

Name Dr. Jonathan Markley

Credential DO

Sex Male

Practice address 703 Main St, Anesthesiology Dept, Paterson, NJ, 07503

Phone (973) 754-2323

Fax (973) 977-9455

Enumeration date May 11, 2007

Last updated in NPPES Mar 31, 2015

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 25MB08359400 (NJ) 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

Other identifiers

Identifier	Type	State	Issuer
0169153	Medicaid	NJ	-

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.

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Frequently asked questions

How do I verify Jonathan Markley's NPI record?

Cross-check NPI 1346455532 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1346455532 active?

Yes, as of the latest NPPES snapshot, NPI 1346455532 is active (record last updated 2015-03-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-31.