Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Unlimited Bounds Human Services LLC

Psychiatric Hospital Unit in Baltimore, MD · enumerated 2019 · authorized official Markis Johnson, Ceo.

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

National Provider Identifier

1861958662

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Unlimited Bounds Human Services LLC

Practice address 4200 Pennington Ave, Baltimore, MD, 21226

Phone (443) 449-5135

Enumeration date Feb 16, 2019

Last updated in NPPES Jan 3, 2023

Taxonomy & classification

273R00000X Psychiatric Hospital Unit Hospital Units Primary

Authorized official

Name Markis Johnson

Title Ceo

Phone (443) 449-5135

Other identifiers

Identifier	Type	State	Issuer
BH001541	Medicaid	MD	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Unlimited Bounds Human Services LLC located?

The practice location on file with NPPES is in Baltimore, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-01-03. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-03.