Individual provider Active NPI

Zina Model, MD

  • Orthopaedic Hand Surgery Physician
  • Concord, MA
National Provider Identifier
1902368418
Registry record updated Oct 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X
License
1018917 Issued in MA
Practice address
54 Baker Avenue Ext Ste 200
Concord, MA 01742-2137
Phone
(978) 369-5391
NPI assigned
Apr 3, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 4, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 1018917 MA
Orthopaedic Hand Surgery Physician 207XS0106X 1018917 MA Primary

Addresses

Primary practice location

54 Baker Avenue Ext Ste 200
Concord, MA 01742-2137

Mailing address

54 Baker Avenue Ext Ste 200
Concord, MA 01742-2137
Phone (978) 369-5391

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240823003017 MA Practitioner - Orthopedic Surgery 9234469156 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Orthopedic Affiliates IncGroup PAC ID 6103844261, 18 clinicians

Practice addresses (Care Compare)

54 Baker Ave Ext
Suite 200
Concord, MA 01742-2137
Phone (978) 369-5391

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
1018917MAMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Massachusetts General Physicians Organization Inc Orthopaedic Surgery CurrentSince Jul 29, 2024 Accepting new patients
The General Hospital Corporation CurrentSince Jul 29, 2024 Accepting new patients
Orthopedic Affiliates Inc Orthopaedic Surgery CurrentSince Sep 1, 2025 Accepting new patients
Orthopedic Affiliates, Inc. Orthopaedic Surgery CurrentSince Sep 1, 2025 Accepting new patients
General Hospital Corp Current Accepting new patients
Brigham & Womens Physicians Organization Inc Orthopaedic Surgery CurrentSince Jul 29, 2024 Accepting new patients

Locations

75 Francis St
Boston, MA 02115

75 Fenwood Rd
Boston, MA 02115
Phone (617) 626-9300

55 Fruit St
Boston, MA 02114

55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967

62 13th St
Charlestown, MA 02129
Phone (617) 724-4260

54 Baker Avenue Ext
Ste 200
Concord, MA 01742
Phone (978) 369-5391

34 Highland Cmn E
Hudson, MA 01749
Phone (978) 263-0007

830 Constitution Ave
Littleton, MA 01460
Phone (978) 287-8990

133 Littleton Rd
Ste 104
Westford, MA 01886
Phone (978) 369-2665

Interoperability endpoints

  • Direct secure messaging: model.zina.mgh@direct.partners.masshiway.net

Organizations & group practices 6

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.

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": "1554249600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759536000000",
    "number": "1902368418",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "54 BAKER AVENUE EXT STE 200",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "017422137",
            "telephone_number": "978-369-5391"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "54 BAKER AVENUE EXT STE 200",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "017422137",
            "telephone_number": "978-369-5391"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MODEL",
        "first_name": "ZINA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-03",
        "last_updated": "2025-10-04",
        "certification_date": "2025-10-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MA",
            "license": "1018917",
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "MA",
            "license": "1018917",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Concord, MA

Sources for this page

Verify at the official NPI Registry.