Human Services, Inc.

Human Services, Inc. is a healthcare organization registered as Mental Health Counselor in Eldersburg, MD, holding Type 2 (organization) NPI 1255565032 since 2009. The authorized official on file is Howard Eisenberg, President.

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NPI	1255565032
Entity type	Organization (Type 2)
Legal business name	Human Services, Inc.
Practice address	1643 LIBERTY RD, SUITE 204, Eldersburg, MD, 21784
Phone	4105525215
Fax	4105525216
Enumeration date	2009-05-08
Last updated in NPPES	2009-05-08

Authorized official

Name	Howard Eisenberg
Title	President
Phone	4105191209

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
101YM0800X	Mental Health Counselor	Primary	—	—

Copy-ready billing details

Provider: Human Services, Inc.
NPI: 1255565032
Taxonomy: 101YM0800X (Mental Health Counselor)
Address: 1643 LIBERTY RD, SUITE 204, Eldersburg, MD, 21784

Providers at this address

NPI	Name	Type	Specialty	Location
1225073885	Nellie Ruelos	Individual	Psychiatry Physician	Eldersburg, MD
1316194541	N.T. Ruelos, M.D., P.C.	Organization	Psychiatry Physician	Eldersburg, MD
1659505337	Care Connection, Inc.	Organization	Community/Behavioral Health Agency	Eldersburg, MD
1649629262	Ryan Knight	Individual	Dentist	Eldersburg, MD

Verify this record

Cross-check NPI 1255565032 against the authoritative CMS record: view Human Services, Inc. on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Human Services, Inc. located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-05-08. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-05-08.