Natural Health With Dr John

Primary specialty

ChiropractorTaxonomy code 111N00000X

Legal business name

NATURAL HEALTH WITH DR JOHN

Practice address

230 North St Ste 6
Danvers, MA 01923-1280

Phone

(978) 797-3077

Fax

(978) 797-3009

NPI assigned

Mar 16, 2020

Organization subpart

No

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

Authorized official

Name

Dr. John A Vasko, DCNPI 1750508156

Title

Owner

Phone

(978) 797-3077

Specialties & licenses 1

Addresses

Locations

Practitioners 1

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

• John A Vasko, DC

  • Chiropractor
  • Danvers, MA
  • NPI 1750508156
  NPD Authorized official

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

{
    "created_epoch": "1584316800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760659200000",
    "number": "1992331532",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "230 NORTH ST STE 6",
            "city": "DANVERS",
            "state": "MA",
            "postal_code": "019231280",
            "telephone_number": "978-797-3077",
            "fax_number": "978-797-3009"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "230 NORTH ST STE 6",
            "city": "DANVERS",
            "state": "MA",
            "postal_code": "019231280",
            "telephone_number": "978-797-3077",
            "fax_number": "978-797-3009"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NATURAL HEALTH WITH DR JOHN",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-03-16",
        "last_updated": "2025-10-17",
        "certification_date": "2025-10-17",
        "status": "A",
        "authorized_official_last_name": "VASKO",
        "authorized_official_first_name": "JOHN",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "978-797-3077",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DC"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Chiropractor",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lisa Anne Nardone
• Vinod Narra, M.D.
• Nicole M Nash-Macisaac, MS
• Melanie Altholtz Nathan, MD
• Irwin M Nathanson, O.D.
• Delane Nazarian
• Rochelle Nazarian, NP
• Lindsay Neel
• Jessica Lee Neenan
• Tammy Marie Nelson-Cook, LPTA

• Chiropractor in Danvers, MA
• Providers in Danvers, MA by specialty
• Chiropractor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 17, 2025; 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.