Zachary St Amant, CNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

2316526 Issued in MA

Practice address

10 Adams St
N Chelmsford, MA 01863-1780

Phone

(978) 251-3159

NPI assigned

Apr 2, 2021

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Chelmsford Family Practice, PCGroup PAC ID 7113997396, 11 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Lowell General Hospital Hospital, Lowell, MA, CCN 220063

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: zstamant53543@tuftsmedicine.direct-ci.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Chelmsford Family Practice, PC

  • Family Medicine Physician
  • North Chelmsford, MA
  • NPI 1629082177
  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• The Lowell General Hospital

  • General Acute Care Hospital
  • Lowell, MA
  • NPI 1407804669
  Care Compare affiliation

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

{
    "created_epoch": "1617321600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739491200000",
    "number": "1235717869",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "91 ELM ST",
            "city": "BLACKSTONE",
            "state": "MA",
            "postal_code": "015041343",
            "telephone_number": "508-406-1887"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 ADAMS ST",
            "city": "N CHELMSFORD",
            "state": "MA",
            "postal_code": "018631780",
            "telephone_number": "978-251-3159"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ST AMANT",
        "first_name": "ZACHARY",
        "credential": "CNP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-04-02",
        "last_updated": "2025-02-14",
        "certification_date": "2025-02-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "2316526",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Anthony A Shipley, MSW
• Manoucher Shadman Shirazi, MD
• Sangita Shrestha Chitrakar, APRN
• Robert Matthew Shulman, MD
• Benjamin R Smith, MD
• Carolinda Suitor Sterczala, MSW LICSW
• Paul Sweeney, NP
• Nancy L Sydow, N.P.
• Arash Tabaee, M.D.
• Philip J Tavano, M.D.

• Family Nurse Practitioner in N Chelmsford, MA
• Providers in N Chelmsford, MA by specialty
• Family Nurse Practitioner in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.