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MELLOW HEALTH SERVICES LLC
NPI 1043174238
Nurse Practitioner - Psychiatric/Mental Health in Upper Marlboro, MD

Active since December 11, 2025
15601 HUMBERSIDE WAY, UPPER MARLBORO, MD 20774(240) 604-7105 Get Directions Write a Review

NPPES record last updated: January 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 8, 2026, Dec 19, 2025, Dec 11, 2025 (3 updates tracked since 2025).

About Mellow Health Services Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MELLOW HEALTH SERVICES LLC (NPI 1043174238) is a healthcare organization registered as a psychiatric/mental health in Upper Marlboro, Maryland and active in the NPI registry since December 2025. The organization lists Catherine Nwokeafor, Owner/administrator, as its authorized official.

NPPES Registry Identity

NPI1043174238
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameMELLOW HEALTH SERVICES LLC
Location Address15601 HUMBERSIDE WAYUpper Marlboro, MD 20774-8050
Mailing Address15601 Humberside WayUpper Marlboro, MD 20774-8050 · (240) 604-7105
Phone(240) 604-7105
Organization SubpartNo
Authorized OfficialCatherine NwokeaforOwner/administrator · (240) 604-7105
Enumeration DateDecember 11, 2025
Last NPPES UpdateJanuary 8, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 8, 2026
✔ NPI 1043174238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
15601 HUMBERSIDE WAY, Upper Marlboro, MD 20774
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. CATHERINE NWOKEAFOR
Nurse Practitioner (Psychiatric/Mental Health)
15601 HUMBERSIDE WAY
UPPER MARLBORO, MD 20774
Prince George's County (240) 604-7105

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mellow Health Services LLC's NPI number?

The NPI number for Mellow Health Services LLC is 1043174238. It was assigned to this organization in the NPPES registry on December 11, 2025.

Where is Mellow Health Services LLC located?

Mellow Health Services LLC is located at 15601 Humberside Way, Upper Marlboro, MD 20774. The listed phone number is (240) 604-7105.

What is Mellow Health Services LLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Mellow Health Services LLC was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.