NPIMap

Individual provider Active NPI

Miguel Santiago Montana Fernandez, MD

  • Hospitalist Physician
  • Boston, MA
National Provider Identifier
1225598337
Registry record updated Aug 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
291131 Issued in MA
Practice address
330 Brookline Ave # 221
Boston, MA 02215-5400
Phone
(617) 455-1207
NPI assigned
Mar 23, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 6, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 291131 MA
Hospitalist Physician 208M00000X 291131 MA Primary

Addresses

Primary practice location

330 Brookline Ave # 221
Boston, MA 02215-5400

Mailing address

330 Brookline Ave # Span221
Boston, MA 02215-5400
Phone (617) 455-1207

Other practice location 1

1153 Centre St
Jamaica Plain, MA 02130-3446
Phone (617) 983-7000

Other practice location 2

75 Francis St
Boston, MA 02115-6110
Phone (617) 732-5500

Other practice location 3

801 Massachusetts Avenue
Crosstown 2
Boston, MA 02118
Phone (617) 414-7399

Other practice location 4

55 Fruit St
Boston, MA 02114-2621
Phone (617) 724-3874

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220615002688 MA Practitioner - Internal Medicine 8123352911 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Miami, LM Miller School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

55 Fruit St
Boston, MA 02114-2696
Phone (617) 724-0287

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
291131MAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc Internal Medicine CurrentSince Jul 1, 2022 Accepting new patients
Boston Medical Center Corporation Current Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is Internal Medicine CurrentSince Jul 1, 2022 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Jul 1, 2022 Accepting new patients
Evans Medical Foundation, Inc. Internal Medicine CurrentSince Mar 1, 2023 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Jul 1, 2022 Accepting new patients

Locations

88 Newton St
Boston, MA 02118
Phone (617) 638-7350

330 Brookline Ave
#221
Boston, MA 02215
Phone (617) 455-1207

72 E Concord St
Rm 124
Boston, MA 02118
Phone (617) 638-6513

330 Brookline Ave
Boston, MA 02215
Phone (617) 667-2000

1153 Centre St
Jamaica Plain, MA 02130
Phone (617) 983-7000

199 Reedsdale Rd
Milton, MA 02186
Phone (617) 313-1000

801 Massachusetts Ave
#2
Roxbury, MA 02118
Phone (617) 414-4376

Interoperability endpoints

  • Direct secure messaging: mmontanafernandez117775@direct.bmc.masshiway.net

Organizations & group practices 9

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 9

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": "1553299200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785974400000",
    "number": "1225598337",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "330 BROOKLINE AVE # SPAN221",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022155400",
            "telephone_number": "617-455-1207"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "330 BROOKLINE AVE # 221",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022155400",
            "telephone_number": "617-455-1207"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1153 Centre St",
            "address_purpose": "LOCATION",
            "city": "Jamaica Plain",
            "state": "MA",
            "postal_code": "021303446",
            "country_code": "US",
            "telephone_number": "617-983-7000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "75 Francis St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021156110",
            "country_code": "US",
            "telephone_number": "617-732-5500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "801 Massachusetts Avenue",
            "address_2": "Crosstown 2",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "02118",
            "country_code": "US",
            "telephone_number": "617-414-7399",
            "fax_number": "617-414-4676",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Fruit St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021142621",
            "country_code": "US",
            "telephone_number": "617-724-3874",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MONTANA FERNANDEZ",
        "first_name": "MIGUEL",
        "middle_name": "SANTIAGO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-23",
        "last_updated": "2026-08-06",
        "certification_date": "2026-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "291131",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MA",
            "license": "291131",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.