Mark D Barsamian, DO

Primary specialty

Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X

License

243559 Issued in MA

Practice address

54 Hopedale St Ste 1
Hopedale, MA 01747-1732

Phone

(774) 396-6905

Fax

(810) 202-7533

NPI assigned

May 15, 2007

Last updated

Jan 29, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MA, RI2 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 2

Specialty

Ophthalmology

Education

Other, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Koch Eye Associates LLPGroup PAC ID 1153213921, 28 clinicians

Milford-Franklin Eye Center, LLCGroup PAC ID 6204877624, 9 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Networks

• goperspecta network organization-21861

Interoperability endpoints

• Direct secure messaging: mbarsamian172626@brownhealth.medalliesdirect.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.

• Milford-Franklin Eye Center, LLC

  • Ophthalmology Physician
  • Franklin, MA
  • NPI 1366441800
  Medicare reassignment Care Compare group NPD
• Retina Physicians and Surgeons of New England, Inc.

  • Retina Specialist (Ophthalmology) Physician
  • Hopedale, MA
  • NPI 1558987701

  RI

  Medicare reassignment NPD Authorized official
• Koch Eye Associates LLP

  • Ophthalmology Physician
  • Warwick, RI
  • NPI 1194881961
  Medicare reassignment Care Compare group NPD
• Candescent Eye Surgicenter LLC

  • Ambulatory Surgical Clinic/Center
  • Warwick, RI
  • NPI 1023399318
  Medicare reassignment NPD
• Eye Health Associates of Rhode Island Inc

  • Ophthalmology Physician
  • Middletown, RI
  • NPI 1124370176
  Medicare reassignment NPD
• Lifespan Physician Group, Inc.

  dba Brown Health Medical Group

  • General Practice Physician
  • Providence, RI
  • NPI 1407116643
  Medicare reassignment NPD
• Eye Health Associates of Rhode Island Inc

  • Eyewear Supplier
  • Middletown, RI
  • NPI 1114261328
  NPD
• Koch Eye Associates, LLP

  • Eyewear Supplier
  • Woonsocket, RI
  • NPI 1720539240

  Ophthalmology

  NPD
• Lifespan Corporation

  • Children's Rehabilitation Hospital
  • Providence, RI
  • NPI 1790221232
  NPD
• Lifespan Physician Group, Inc.

  dba Brown Health Medical Group

  • Emergency Medicine Physician
  • Providence, RI
  • NPI 1568325678
  NPD
• Milford-Franklin Eye Center, LLC

  • Ambulatory Surgical Clinic/Center
  • Milford, MA
  • NPI 1073081501
  NPD (past)

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

{
    "created_epoch": "1179187200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769644800000",
    "number": "1821204207",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8 NOTTINGHAM RD",
            "city": "WESTBOROUGH",
            "state": "MA",
            "postal_code": "015812408",
            "telephone_number": "248-805-1013",
            "fax_number": "810-202-7533"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "54 HOPEDALE ST STE 1",
            "city": "HOPEDALE",
            "state": "MA",
            "postal_code": "017471732",
            "telephone_number": "774-396-6905",
            "fax_number": "810-202-7533"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "281 Lincoln St",
            "address_2": "Dept of Ophthalmology",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016052138",
            "country_code": "US",
            "telephone_number": "508-334-6855",
            "fax_number": "508-334-7695",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARSAMIAN",
        "first_name": "MARK",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-15",
        "last_updated": "2026-01-29",
        "certification_date": "2026-01-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "MA",
            "license": "243559",
            "primary": true
        },
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "RI",
            "license": "DO00851",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Fouad N Aoude, M.D.
• Kathleen M Aras-Richard, MD
• Theresa J Arpin, MD
• Arthur C. Sgalia, MD, LLC
• Kristen G Barraford
• Alan J. Bell, MD
• Taffidy Joy Berrouette, LICSW
• Elizabeth Bishop, LMT
• Boston Spine and Scoliosis, PC
• Brain Fit Academy, Inc

• Retina Specialist (Ophthalmology) Physician in Hopedale, MA
• Providers in Hopedale, MA by specialty
• Retina Specialist (Ophthalmology) Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 29, 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.