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Karl Cytrynowicz, DO

Family Medicine Physician in Marion, IN · enumerated 2005.

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

National Provider Identifier

1598746109

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Registry record

Entity type Individual (Type 1)
Name Karl Cytrynowicz
Credential DO
Sex Male
Practice address 330 N Wabash Ave Ste 430, Marion, IN, 46952
Phone (765) 660-7630
Fax (765) 671-3501
Enumeration date Nov 10, 2005
Last updated in NPPES Oct 19, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 02002300A (IN) 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
200444710A Medicaid IN -
000000292442 Other IN ANTHEM BCBS

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

Is NPI 1598746109 active?
Yes, as of the latest NPPES snapshot, NPI 1598746109 is active (record last updated 2020-10-19).
How do I verify Karl Cytrynowicz's NPI record?
Cross-check NPI 1598746109 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-19.