NPIMap

Organization Active NPI

Urgent Help Chelmsford PC

  • Family Medicine Physician
  • Chelmsford, MA
National Provider Identifier
1609373596
Registry record updated Jun 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
Legal business name
URGENT HELP CHELMSFORD PC
Practice address
45 Drum Hill Rd
Chelmsford, MA 01824-1503
Phone
(978) 446-7515
NPI assigned
Apr 9, 2018
Organization subpart
Yes
Parent organization
URGENT HELP CHELMSFORD PCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Jun 17, 2025

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

Authorized official

Name
Petter Muller Etholm
Title
Secretary and Treasurer
Phone
(617) 510-4086

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207Q00000X Primary

Addresses

Primary practice location

45 Drum Hill Rd
Chelmsford, MA 01824-1503

Mailing address

45 Drum Hill Rd
Chelmsford, MA 01824-1503
Phone (978) 446-7515

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20170220003003 MA Part B Supplier - Clinic/Group Practice 4284917170 Receives reassigned benefits from 44 practitioners
3 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Braintree, MA; Chelmsford, MA

Other NPIs on the same Medicare enrollment 3

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory
Tax ID family
Urgent Help Chelmsford PC2 organizations share this tax ID, including this one
Part of
Urgent Help Chelmsford PC

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Locations

45 Drum Hill Rd
Chelmsford, MA 01824
Phone (978) 446-7515

Practitioners & affiliated clinicians

Practitioners 5

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": "1523232000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1750118400000",
    "number": "1609373596",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "45 DRUM HILL RD",
            "city": "CHELMSFORD",
            "state": "MA",
            "postal_code": "018241503",
            "telephone_number": "978-446-7515"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "45 DRUM HILL RD",
            "city": "CHELMSFORD",
            "state": "MA",
            "postal_code": "018241503",
            "telephone_number": "978-446-7515"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "URGENT HELP CHELMSFORD PC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "URGENT HELP CHELMSFORD PC",
        "enumeration_date": "2018-04-09",
        "last_updated": "2025-06-17",
        "certification_date": "2025-06-17",
        "status": "A",
        "authorized_official_last_name": "ETHOLM",
        "authorized_official_first_name": "PETTER",
        "authorized_official_middle_name": "MULLER",
        "authorized_official_title_or_position": "SECRETARY AND TREASURER",
        "authorized_official_telephone_number": "617-510-4086"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chelmsford, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.