Per-Olof J Hasselgren, M.D.

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

213847 Issued in MA

Practice address

330 Brookline Avenue
Beth Israel Deaconess Med Ctr
Boston, MA 02215

Phone

(617) 667-1810

NPI assigned

May 30, 2006

Sex

Male

Sole proprietor

No

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

Not listed in the public Medicare enrollment file

Eligible to order & refer

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

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1148947200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1700833035",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "343 COMMERCIAL ST",
            "address_2": "APT #311",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021091216",
            "telephone_number": "617-667-1810"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "330 BROOKLINE AVENUE",
            "address_2": "BETH ISRAEL DEACONESS MED CTR",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02215",
            "telephone_number": "617-667-1810"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HASSELGREN",
        "first_name": "PER-OLOF",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-30",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MA",
            "license": "213847",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Syed Moin Hassan, M.D.
• Salima Isabelle Hassanaly, MD, FRCSC
• Kimya Hassani-Ardakani, M.D.
• Elmira Hassanzadeh
• Loren Hasse, PT, DPT, ATC
• Destiny Aaliyah Hassell
• Robert Paul Hasserjian, MD
• Michael Hassett, M.D., M.P.H.
• Carla Julia Hasson, MD
• Meredith Ann Keenan Hasson, MS, CGC

• Surgery Physician in Boston, MA
• Providers in Boston, MA by specialty
• Surgery Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.