Organization Active NPI

In Tandem Psychology, LLC

  • Clinical Psychologist
  • Towson, MD
National Provider Identifier
1073456331
Registry record updated Apr 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
Legal business name
IN TANDEM PSYCHOLOGY, LLC
Practice address
309 Allegheny Ave
Towson, MD 21204-4258
Phone
(410) 205-9421
NPI assigned
Apr 13, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 13, 2026

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

Authorized official

Name
Dr. Hannah H Boes, PSYDNPI 1992418982
Title
Business Owner/Psychologist
Phone
(443) 635-1490

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical PsychologistGroup: 193200000X MULTI-SPECIALTY GROUP 103TC0700X Primary

Addresses

Primary practice location

309 Allegheny Ave
Towson, MD 21204-4258

Mailing address

309 Allegheny Ave
Towson, MD 21204-4258
Phone (410) 205-9421

National Provider Directory

National Provider Directory

Locations

309 Allegheny Ave
Towson, MD 21204
Phone (410) 205-9421

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1776038400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776038400000",
    "number": "1073456331",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "309 ALLEGHENY AVE",
            "city": "TOWSON",
            "state": "MD",
            "postal_code": "212044258",
            "telephone_number": "410-205-9421"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "309 ALLEGHENY AVE",
            "city": "TOWSON",
            "state": "MD",
            "postal_code": "212044258",
            "telephone_number": "410-205-9421"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "IN TANDEM PSYCHOLOGY, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-13",
        "last_updated": "2026-04-13",
        "certification_date": "2026-04-12",
        "status": "A",
        "authorized_official_last_name": "BOES",
        "authorized_official_first_name": "HANNAH",
        "authorized_official_middle_name": "H",
        "authorized_official_title_or_position": "BUSINESS OWNER/PSYCHOLOGIST",
        "authorized_official_telephone_number": "443-635-1490",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PSYD"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Towson, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 13, 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.