Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TREMKER SOLUTIONS LLC
NPI 1851199772
Clinic/Center - Mental Health (Including Community Mental Health Center) in Hyattsville, MD

Q: What is Tremker Solutions LLC's NPI number?

The NPI number for Tremker Solutions LLC is 1851199772. It was assigned to this organization in the NPPES registry on March 5, 2025.

Q: What is Tremker Solutions LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Active since March 05, 2025

6495 NEW HAMPSHIRE AVE STE B-120, HYATTSVILLE, MD 20783(301) 346-5616 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Tremker Solutions Llc NPPES

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

TREMKER SOLUTIONS LLC (NPI 1851199772) is a healthcare organization registered as a mental health (including community mental health center) in Hyattsville, Maryland and active in the NPI registry since March 2025. The organization lists Lilian Onwalata, Owner, as its authorized official.

NPPES Registry Identity

NPI1851199772

Entity TypeOrganization

Primary Taxonomy261QM0801X

Legal Business NameTREMKER SOLUTIONS LLC

Location Address6495 NEW HAMPSHIRE AVE STE B-120Hyattsville, MD 20783-3245

Mailing Address6495 New Hampshire Ave Ste B-120Hyattsville, MD 20783-3245 · (301) 346-5616

Phone(301) 346-5616

Organization SubpartNo

Authorized OfficialLilian OnwalataOwner · (240) 987-7637

Enumeration DateMarch 5, 2025

Last NPPES UpdateJune 25, 2026

NPPES CertifiedJune 25, 2026

✔ NPI 1851199772 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities

Taxonomy Code261QM0801X

Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X

6495 NEW HAMPSHIRE AVE STE B-120, Hyattsville, MD 20783

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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

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 Tremker Solutions LLC's NPI number?

The NPI number for Tremker Solutions LLC is 1851199772. It was assigned to this organization in the NPPES registry on March 5, 2025.

Where is Tremker Solutions LLC located?

Tremker Solutions LLC is located at 6495 New Hampshire Ave Ste B-120, Hyattsville, MD 20783. The listed phone number is (301) 346-5616.

What is Tremker Solutions LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for Tremker Solutions LLC was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.