Organization Active NPI

Hidden Gems ABA MD LLC

  • Behavior Analyst
  • Baltimore, MD
National Provider Identifier
1194678946
Registry record updated Feb 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Legal business name
HIDDEN GEMS ABA MD LLC
Practice address
400 E Pratt St FL 8
Baltimore, MD 21202-3180
Phone
(845) 821-8221
NPI assigned
Feb 19, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 19, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Mr. Yakov Morgenstern
Title
Ceo
Phone
(551) 295-0829

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior AnalystGroup: 193400000X SINGLE SPECIALTY GROUP 103K00000X Primary

Addresses

Primary practice location

400 E Pratt St FL 8
Baltimore, MD 21202-3180

Mailing address

600 E Crescent Ave Ste 109
Upper Saddle River, NJ 07458-1846

National Provider Directory

National Provider Directory

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1771459200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771459200000",
    "number": "1194678946",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 E CRESCENT AVE STE 109",
            "city": "UPPER SADDLE RIVER",
            "state": "NJ",
            "postal_code": "074581846"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 E PRATT ST FL 8",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212023180",
            "telephone_number": "845-821-8221"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HIDDEN GEMS ABA MD LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-19",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A",
        "authorized_official_last_name": "MORGENSTERN",
        "authorized_official_first_name": "YAKOV",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "551-295-0829",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.