Individual provider Active NPI

Emily Zielinski, FNP-BC

  • Family Nurse Practitioner
  • Ayer, MA
National Provider Identifier
1629704598
Registry record updated Aug 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
RN2299562 Issued in MA
Practice address
18B Main St
Ayer, MA 01432-1326
Phone
(978) 285-0510
Fax
(978) 285-0511
NPI assigned
Jul 25, 2022
Last updated
Aug 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X RN2299562 MA Primary

Addresses

Primary practice location

18B Main St
Ayer, MA 01432-1326

Mailing address

18B Main St
Ayer, MA 01432-1326
Phone (978) 285-0510

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, NH2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20230221002184 MA Practitioner - Nurse Practitioner 5799157764 Reassigns benefits to 2 organizations
I20230417001612 NH Practitioner - Nurse Practitioner 5799157764 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Foundation Medical Partners IncGroup PAC ID 9436140456, 313 clinicians
Urgent Help Chelmsford PCGroup PAC ID 4284917170, 15 clinicians

Practice addresses (Care Compare)

112 Spit Brook Rd
Nashua, NH 03062-2869
Phone (603) 577-2273

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

68 Main St
Pepperell, MA 01463-1560
Phone (978) 433-6317

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Urgent Help Chelmsford PC CurrentSince Jan 1, 2024 Accepting new patients
Urgent Help Chelmsford PC CurrentSince Jan 1, 2024 Accepting new patients
Foundation Medical Partners Inc. CurrentSince Aug 1, 2025 Accepting new patients
Convenientmd - FFS UC LLC CurrentSince Aug 1, 2023 Accepting new patients
Foundation Medical Partners Inc Family Medicine CurrentSince Aug 1, 2025 Accepting new patients
Convenientmd - FFS UC LLC Current Accepting new patients
Convenientmd - FFS UC LLC CurrentSince Aug 1, 2023 Accepting new patients
Convenientmd LLC Past Accepting new patients

Locations

485 Granite St
Braintree, MA 02184
Phone (781) 356-8477

181 Cambridge St
Burlington, MA 01803
Phone (781) 730-0045

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

68 Main St
Pepperell, MA 01463
Phone (978) 433-6317

3 Nashua Rd
Bedford, NH 03110
Phone (603) 472-6700

10 Jones Rd
Milford, NH 03055
Phone (603) 672-7600

565 Amherst St
Nashua, NH 03063
Phone (603) 573-3477

22 Cotton Rd
Nashua, NH 03063
Phone (603) 899-6147

29 Northwest Blvd
Nashua, NH 03063
Phone (603) 577-2273

112 Spit Brook Rd
Nashua, NH 03062
Phone (603) 577-2273

360 US Highway 1 Byp
Unit 102
Portsmouth, NH 03801
Phone (603) 410-6700

111 New Hampshire Ave
Portsmouth, NH 03801

111 New Hampshire Ave
Ste 2
Portsmouth, NH 03801
Phone (603) 319-4490

125 Indian Rock Rd
Windham, NH 03087
Phone (603) 890-6330

Organizations & group practices 8

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

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1658707200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786579200000",
    "number": "1629704598",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18B MAIN ST",
            "city": "AYER",
            "state": "MA",
            "postal_code": "014321326",
            "telephone_number": "978-285-0510",
            "fax_number": "978-285-0511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18B MAIN ST",
            "city": "AYER",
            "state": "MA",
            "postal_code": "014321326",
            "telephone_number": "978-285-0510",
            "fax_number": "978-285-0511"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZIELINSKI",
        "first_name": "EMILY",
        "credential": "FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-07-25",
        "last_updated": "2026-08-13",
        "certification_date": "2026-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "RN2299562",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ayer, MA

Sources for this page

Verify at the official NPI Registry.