Organization Active NPI

Sleep Better Clinic Inc

  • Sleep Disorder Diagnostic Clinic/Center
  • Quincy, MA
National Provider Identifier
1427966803
Registry record updated Aug 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sleep Disorder Diagnostic Clinic/CenterTaxonomy code 261QS1200X
Legal business name
SLEEP BETTER CLINIC INC
Practice address
1261 Furnace Brook Pkwy Ste 22
Quincy, MA 02169-4762
Phone
(617) 901-5547
Fax
(617) 500-9711
NPI assigned
Aug 28, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 28, 2026

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

Authorized official

Name
Dr. Adrian De Guzman Velasquez, MD MPH ATSF FAASM
Title
Ceo/ Owner
Phone
(617) 816-0169

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Sleep Medicine (Internal Medicine) PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RS0012X
Clinic/Center 261Q00000X
Sleep Disorder Diagnostic Clinic/Center 261QS1200X Primary

Addresses

Primary practice location

1261 Furnace Brook Pkwy Ste 22
Quincy, MA 02169-4762

Mailing address

1261 Furnace Brook Pkwy Ste 22
Quincy, MA 02169-4762
Phone (617) 901-5547

Other practice location 1

2285 Massachusetts Ave Ste 104
Cambridge, MA 02140-1261
Phone (617) 901-5547

Other practice location 2

1000 Plain St
Marshfield, MA 02050-2116
Phone (617) 901-5547

NPI Registry JSON

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

{
    "created_epoch": "1787875200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787875200000",
    "number": "1427966803",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1261 FURNACE BROOK PKWY STE 22",
            "city": "QUINCY",
            "state": "MA",
            "postal_code": "021694762",
            "telephone_number": "617-901-5547",
            "fax_number": "617-500-9711"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1261 FURNACE BROOK PKWY STE 22",
            "city": "QUINCY",
            "state": "MA",
            "postal_code": "021694762",
            "telephone_number": "617-901-5547",
            "fax_number": "617-500-9711"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2285 Massachusetts Ave Ste 104",
            "address_purpose": "LOCATION",
            "city": "Cambridge",
            "state": "MA",
            "postal_code": "021401261",
            "country_code": "US",
            "telephone_number": "617-901-5547",
            "fax_number": "617-500-9711",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1000 Plain St",
            "address_purpose": "LOCATION",
            "city": "Marshfield",
            "state": "MA",
            "postal_code": "020502116",
            "country_code": "US",
            "telephone_number": "617-901-5547",
            "fax_number": "617-500-9711",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "SLEEP BETTER CLINIC INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-28",
        "last_updated": "2026-08-28",
        "certification_date": "2026-08-28",
        "status": "A",
        "authorized_official_last_name": "VELASQUEZ",
        "authorized_official_first_name": "ADRIAN",
        "authorized_official_middle_name": "DE GUZMAN",
        "authorized_official_title_or_position": "CEO/ OWNER",
        "authorized_official_telephone_number": "617-816-0169",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD MPH ATSF FAASM"
    },
    "taxonomies": [
        {
            "code": "207RS0012X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QS1200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Sleep Disorder Diagnostic",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Quincy, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.