NPI Portal NPI Lookup & Verification

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

Ms. Carol Petok, PH.D., L.C.P.C.

Professional Counselor in Easton, MD · enumerated 2008.

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

National Provider Identifier

1891952339

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Registry record

Entity type Individual (Type 1)
Name Ms. Carol Petok
Credential PH.D., L.C.P.C.
Sex Female
Practice address Easton, MD, 21601
Fax (410) 770-5813
Enumeration date May 21, 2008
Last updated in NPPES Mar 29, 2011

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

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License LC2728 (MD) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
774800100 Medicaid MD -

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 Carol Petok practice?
The practice location on file with NPPES is in Easton, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Carol Petok?
The National Provider Identifier (NPI) for Carol Petok is 1891952339, 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 2011-03-29.