NPI Portal NPI Lookup & Verification

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

Mrs. Joan Mesmeringer Jurkowski, LCPC

Counselor in Phoenix, MD · enumerated 2006 · practices at Fred Hillwig, Psy.D., P.A..

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

National Provider Identifier

1124122247

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Registry record

Entity type Individual (Type 1)
Name Mrs. Joan Mesmeringer Jurkowski
Credential LCPC
Sex Female
Practice address Phoenix, MD, 21131
Enumeration date Sep 11, 2006
Last updated in NPPES Nov 30, 2016

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

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License LC0271 (MD) Primary
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License ACO998 (MD) Secondary

Other identifiers

Identifier Type State Issuer
002627 Other MD BEACON HEALTH
152866 Other MD MHNET
446530000 Medicaid MD -
R8950001 Other MD CAREFIRST BCBS
2282454 Other MD CIGNA

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 1124122247 active?
Yes, as of the latest NPPES snapshot, NPI 1124122247 is active (record last updated 2016-11-30).
How do I verify Joan Jurkowski's NPI record?
Cross-check NPI 1124122247 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-30.