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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Carolann Littzi, DO

Addiction Medicine (Family Medicine) Physician in Ashley, PA · enumerated 2011 · practices at Pennsylvania Care, LLC.

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

National Provider Identifier

1548558885

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Registry record

Entity type Individual (Type 1)
Name Dr. Carolann Littzi
Credential DO
Sex Female
Practice address Ashley, PA, 18706
Phone (570) 822-5145
Enumeration date Jul 20, 2011
Last updated in NPPES Jul 20, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License OS009285L (PA) 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

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

Where does Carolann Littzi practice?
The practice location on file with NPPES is in Ashley, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Carolann Littzi?
The National Provider Identifier (NPI) for Carolann Littzi is 1548558885, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-20.