Shahein Holmes Tajmir, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

269046 Issued in MA

Practice address

55 Fruit St
Boston, MA 02114-2621

Phone

(617) 726-2000

NPI assigned

Jun 17, 2014

Last updated

Jun 4, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 10

Addresses

Medicare fee-for-service enrollment

Enrolled in MA, GA, NH, AR, NY, FL6 enrollments

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 6

Specialty

Diagnostic RadiologyAlso: Nuclear Medicine

Education

Harvard Medical School, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Massachusetts General Physicians Organization IncGroup PAC ID 2466365820, 3,494 clinicians

The Emory Clinic IncGroup PAC ID 8820901408, 3,507 clinicians

University Radiology Associates, LLPGroup PAC ID 4981686110, 42 clinicians

University Cancer and Blood Center LLCGroup PAC ID 0345293866, 66 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Massachusetts General Hospital Hospital, Boston, MA, CCN 220071
• Wentworth-Douglass Hospital Hospital, Dover, NH, CCN 300018
• Cooley Dickinson Hospital Inc,the Hospital, Northampton, MA, CCN 220015
• North Shore Medical Center - Hospital, Salem, MA, CCN 220035
• University Hospital S U N Y Health Science Center Hospital, Syracuse, NY, CCN 330241

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tajmir.shahein.mgh@direct.partners.masshiway.net

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.

• The Emory Clinic Inc

  • Internal Medicine Physician
  • Atlanta, GA
  • NPI 1396798229

  Diagnostic Radiology

  Medicare reassignment Care Compare group NPD
• University Cancer & Blood Center LLC

  • Hematology & Oncology Physician
  • Athens, GA
  • NPI 1346343761

  Nuclear Medicine

  Medicare reassignment Care Compare group NPD
• University Radiology Associates, LLP

  • Diagnostic Radiology Physician
  • Syracuse, NY
  • NPI 1215978184

  Nuclear Radiology

  Medicare reassignment Care Compare group NPD
• Massachusetts General Physicians Organization Inc

  • Dermatology Physician
  • Boston, MA
  • NPI 1801874573

  GA, NH

  Medicare reassignment Care Compare group
• Cooley Dickinson Hospital Inc

  • General Acute Care Hospital
  • Northampton, MA
  • NPI 1477596310
  Medicare reassignment NPD
• Emory Medical Care Foundation Inc

  • Internal Medicine Physician
  • Atlanta, GA
  • NPI 1063452381
  Medicare reassignment NPD
• University of Arkansas for Medical Sciences

  dba Childrens University Medical Group

  • Pediatrics Physician
  • Little Rock, AR
  • NPI 1346230968

  Diagnostic Radiology

  Medicare reassignment NPD
• University of Arkansas for Medical Sciences

  • Internal Medicine Physician
  • Little Rock, AR
  • NPI 1588654016
  Medicare reassignment NPD
• Florida Cancer Specialists & Research Institute, LLC

  • Medical Oncology Physician
  • Cape Coral, FL
  • NPI 1760590962

  Diagnostic Radiology

  Medicare reassignment NPD (past)
• Mass General Brigham Medical Group Western Massachusetts Inc

  • Family Medicine Physician
  • Northampton, MA
  • NPI 1295787919
  Medicare reassignment
• The General Hospital Corporation

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1023049236
  Medicare reassignment
• Cooley Dickinson Hospital Inc

  dba Cooley Dickinson Urgent Care at Southampton

  • Urgent Care Clinic/Center
  • Southampton, MA
  • NPI 1932669272
  NPD

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

• Cooley Dickinson Hospital Inc

  • General Acute Care Hospital
  • Northampton, MA
  • NPI 1477596310
  Care Compare affiliation
• Cooley Dickinson Hospital Inc

  • Psychiatric Hospital Unit
  • Northampton, MA
  • NPI 1871512814
  Care Compare affiliation
• North Shore Medical Center, Inc.

  dba Salem Hospital

  • General Acute Care Hospital
  • Salem, MA
  • NPI 1730121633
  Care Compare affiliation
• The General Hospital Corporation

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1023049236
  Care Compare affiliation
• Suny Health Science Center at Syracuse

  • General Acute Care Hospital
  • Syracuse, NY
  • NPI 1578554630
  Care Compare affiliation
• Wentworth Douglass Hospital

  • General Acute Care Hospital
  • Dover, NH
  • NPI 1033118104
  Care Compare affiliation
• Wentworth Douglass Hospital

  • Diabetes Educator Registered Nurse
  • Dover, NH
  • NPI 1407385198

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1402963200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1316351323",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "55 FRUIT ST # 427",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142621",
            "telephone_number": "617-398-7424"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "55 FRUIT ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142621",
            "telephone_number": "617-726-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4182 Highway 278 NE",
            "address_purpose": "LOCATION",
            "city": "Covington",
            "state": "GA",
            "postal_code": "300142494",
            "country_code": "US",
            "telephone_number": "678-712-6921",
            "fax_number": "678-712-6923",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3320 Old Jefferson Rd Bldg 700",
            "address_purpose": "LOCATION",
            "city": "Athens",
            "state": "GA",
            "postal_code": "306071465",
            "country_code": "US",
            "telephone_number": "706-353-2990",
            "fax_number": "706-353-2992",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1460 Resurgence Dr",
            "address_purpose": "LOCATION",
            "city": "Watkinsville",
            "state": "GA",
            "postal_code": "306777320",
            "country_code": "US",
            "telephone_number": "762-356-4785",
            "fax_number": "762-728-6190",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "750 E Adams St",
            "address_purpose": "LOCATION",
            "city": "Syracuse",
            "state": "NY",
            "postal_code": "132102306",
            "country_code": "US",
            "telephone_number": "315-464-5189",
            "fax_number": "315-464-7494",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1364 Clifton Rd NE",
            "address_purpose": "LOCATION",
            "city": "Atlanta",
            "state": "GA",
            "postal_code": "303222621",
            "country_code": "US",
            "telephone_number": "617-398-7424",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3402 W Dr Martin Luther King Jr Blvd",
            "address_purpose": "LOCATION",
            "city": "Tampa",
            "state": "FL",
            "postal_code": "336076214",
            "country_code": "US",
            "telephone_number": "813-875-3950",
            "fax_number": "813-872-2741",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "245 Floyd Dr",
            "address_purpose": "LOCATION",
            "city": "Athens",
            "state": "GA",
            "postal_code": "306071469",
            "country_code": "US",
            "telephone_number": "762-356-4780",
            "fax_number": "706-608-7597",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TAJMIR",
        "first_name": "SHAHEIN",
        "middle_name": "HOLMES",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-17",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207U00000X",
            "taxonomy_group": "",
            "desc": "Nuclear Medicine",
            "state": "MA",
            "license": "269046",
            "primary": false
        },
        {
            "code": "207U00000X",
            "taxonomy_group": "",
            "desc": "Nuclear Medicine",
            "state": "AR",
            "license": "E-17658",
            "primary": false
        },
        {
            "code": "207U00000X",
            "taxonomy_group": "",
            "desc": "Nuclear Medicine",
            "state": "FL",
            "license": "ME166726",
            "primary": false
        },
        {
            "code": "207U00000X",
            "taxonomy_group": "",
            "desc": "Nuclear Medicine",
            "state": "GA",
            "license": "84345",
            "primary": false
        },
        {
            "code": "2085N0904X",
            "taxonomy_group": "",
            "desc": "Radiology, Nuclear Radiology",
            "state": "GA",
            "license": "84345",
            "primary": false
        },
        {
            "code": "2085N0904X",
            "taxonomy_group": "",
            "desc": "Radiology, Nuclear Radiology",
            "state": "MA",
            "license": "269046",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "AR",
            "license": "E-17658",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NY",
            "license": "334168",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "FL",
            "license": "ME166726",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MA",
            "license": "269046",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carolina Taico Oliva
• Keith Thomas Taillie, PA-C
• Valerie Galen Tainsh, M.D.
• Sarah D Tait, MD
• Abdullah M Taiyeb, M.D.
• Kyle Evan Takach, MD
• Michael Thomas Takach Jr., PHARM.D.
• Takuto Takahashi, MD
• James Kimo Takayesu, MD
• David Takeda

• Diagnostic Radiology Physician in Boston, MA
• Providers in Boston, MA by specialty
• Diagnostic Radiology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 2026; 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.