Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maryann Sinnott Gibeily, CRNP

Women's Health Nurse Practitioner in Jessup, MD · enumerated 2018 · practices at Correctional Medical Services.

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

National Provider Identifier

1649778945

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Registry record

Entity type Individual (Type 1)

Name Maryann Sinnott Gibeily

Credential CRNP

Sex Female

Practice address 7943 Brock Bridge Rd, Jessup, MD, 20794

Phone (410) 379-7870

Enumeration date Feb 1, 2018

Last updated in NPPES Feb 1, 2018

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R115602 (MD) Primary

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 Maryann Gibeily practice?

The practice location on file with NPPES is in Jessup, MD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Maryann Gibeily?

The National Provider Identifier (NPI) for Maryann Gibeily is 1649778945, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Correctional Medical Services Prison Health Clinic/Center · Jessup, MD NPI 1093946709 Jaya Singh Internal Medicine Physician · Jessup, MD NPI 1073858817 Maimuna Olagoke Family Nurse Practitioner · Jessup, MD NPI 1699148965 Cydney Smith Licensed Practical Nurse · Jessup, MD NPI 1548805583

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-01.