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Roman Prager, MD

Clinical & Laboratory Immunology (Internal Medicine) Physician in Hackensack, NJ · enumerated 2010.

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

National Provider Identifier

1568789634

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Registry record

Entity type Individual (Type 1)
Name Roman Prager
Credential MD
Sex Male
Practice address 92 Summit Ave, Hackensack, NJ, 07601
Phone (201) 342-0066
Fax (201) 342-0079
Enumeration date Apr 28, 2010
Last updated in NPPES Aug 31, 2015

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 271281 (NY) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 271281 (NY) Secondary
207RI0001X Clinical & Laboratory Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 25MA09472500 (NJ) Primary
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.

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Frequently asked questions

How do I verify Roman Prager's NPI record?
Cross-check NPI 1568789634 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1568789634 active?
Yes, as of the latest NPPES snapshot, NPI 1568789634 is active (record last updated 2015-08-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-31.