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NPISignal

Individual Healthcare Provider

Maria J Gaines-Onwukwe, NURSE PRACTITIONER

NPI Record: ActiveNurse Practitioner — Acute Care
NPI1154009173
Aberdeen, Maryland

Provider's NPPES record last updated: August 6, 2025

Overview

Entity Type
Individual Healthcare Provider
NPI
1154009173
Primary Specialty
Nurse Practitioner — Acute Care
Practice Location
Aberdeen, Maryland
Sole Proprietor
Yes

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 19, 2026, 5:56 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Nurse Practitioner

    Acute Care

    Physician Assistants & Advanced Practice Nursing Providers

    Primary

    Definition to come...

    Taxonomy code 363LA2100X
  • Registered Nurse

    Nursing Service Providers

    (1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

    Taxonomy code 163W00000X
  • Registered Nurse

    Administrator

    Nursing Service Providers

    Definition to come...

    Taxonomy code 163WA2000X
  • Registered Nurse

    Case Management

    Nursing Service Providers

    Definition to come...

    Taxonomy code 163WC0400X
  • Internal Medicine

    Allopathic & Osteopathic Physicians

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Taxonomy code 207R00000X
  • Home Infusion

    Agencies

    Definition to come...

    Taxonomy code 251F00000X
  • Clinic/Center

    Ambulatory Health Care Facilities

    A facility or distinct part of one used for the diagnosis and treatment of outpatients. "Clinic/Center" is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

    Taxonomy code 261Q00000X
  • Point of Service

    Managed Care Organizations

    This product may also be called an open-ended HMO and offers a transition product incorporating features of both HMOs and PPOs. Beneficiaries are enrolled in an HMO but have the option to go outside the networks for an additional cost.

    Taxonomy code 305S00000X
  • Nurse Practitioner

    Adult Health

    Physician Assistants & Advanced Practice Nursing Providers

    Definition to come...

    Taxonomy code 363LA2200X
  • Nurse Practitioner

    Gerontology

    Physician Assistants & Advanced Practice Nursing Providers

    Definition to come...

    Taxonomy code 363LG0600X

Provider-Reported License Information

Nurse Practitioner (Maryland)
R183361
Registered Nurse (Maryland)
R183361
Registered Nurse (Maryland)
R183361
Registered Nurse (Maryland)
R183361
Internal Medicine (Maryland)
R183361
Point of Service (Maryland)
R183361
Nurse Practitioner (Maryland)
R183361
Nurse Practitioner (Maryland)
R183361
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

1013 Beards Hill Rd Ste 101m

Aberdeen, Maryland 21001-2295

Phone: (443) 655-3262

Record Information

Enumeration Date
July 10, 2023
Provider's NPPES Record Last Updated
August 6, 2025
Certification Date
August 6, 2025
NPISignal NPPES Dataset
August 2026

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