Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Kritsky, DO

Surgery Physician in Largo, FL · enumerated 2006.

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

National Provider Identifier

1144246679

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Registry record

Entity type Individual (Type 1)

Name Karen Kritsky

Credential DO

Sex Female

Practice address 201 14th St Sw, Largo, FL, 33770

Phone (727) 588-5200

Enumeration date Jul 15, 2006

Last updated in NPPES Jul 17, 2020

Taxonomy & licenses

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License OS4522 (FL) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License OS0004522 (FL) 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
OS0004522	Other	FL	STATE LICENSE

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

Is NPI 1144246679 active?

Yes, as of the latest NPPES snapshot, NPI 1144246679 is active (record last updated 2020-07-17).

How do I verify Karen Kritsky's NPI record?

Cross-check NPI 1144246679 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Anthony Ottaviani Pulmonary Disease Physician · Largo, FL NPI 1467441451 Joseph Namey Internal Medicine Physician · Largo, FL NPI 1871582882 Ricardo Munoz Anatomic Pathology & Clinical Pathology Physician · Largo, FL NPI 1124007166 Russell Emergency Physicians LLC Emergency Medicine Physician · Largo, FL NPI 1245289180 Largo Medical Center, Inc. General Acute Care Hospital · Largo, FL NPI 1144274879 Central Florida Radiology LLC Diagnostic Radiology Physician · Largo, FL NPI 1740216183 Jeffrey Leimbacher Emergency Medicine Physician · Largo, FL NPI 1356355440 Kathryn Shellhart Nurse Practitioner · Largo, FL NPI 1669496089

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-17.