Mark A Terry, MD

Primary specialty

Cornea and External Diseases Specialist PhysicianTaxonomy code 207WX0120X

License

MD17016 Issued in OR

Practice address

1040 NW 22ND Ave
#200
Portland, OR 97210

Phone

(503) 413-8202

Fax

(503) 413-6937

NPI assigned

Jul 31, 2006

Last updated

Jul 8, 2025By 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 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in OR

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

Specialty

Ophthalmology

Education

Saint Louis University School of Medicine, 1979

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Legacy Good Samaritan Hospital and Medical CenterGroup PAC ID 0547179939, 190 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Legacy Good Samaritan Medical Center Hospital, Portland, OR, CCN 380017
• Ohsu Hospital and Clinics Hospital, Portland, OR, CCN 380009

Merit-based Incentive Payment System (MIPS)

Final score

92.34 of 100Reported as group

Quality

92.55

Promoting interoperability

100

Improvement activities

40

Cost

76.53

Merit-based Incentive Payment System (MIPS)

Final score

0 of 100Reported as individual

Quality

0

Improvement activities

0

Cost

0

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mterry2871@direct.lhs.org

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.

• Legacy Good Samaritan Hospital and Medical Center

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1780608216
  Medicare reassignment Care Compare group NPD
• Mark a Terry MD PC

  • Ophthalmology Physician
  • Portland, OR
  • NPI 1972637528
  NPD Authorized official
• Mark a. Terry, M.D., P.C.

  • Clinic/Center
  • Portland, OR
  • NPI 1770769309
  NPD (past) Authorized official
• Legacy Good Samaritan Hospital and Medical Center

  • Community/Retail Pharmacy
  • Portland, OR
  • NPI 1609896174
  NPD
• Legacy Good Samaritan Hospital and Medical Center

  dba Legacy Good Samaritan Providers

  • Clinic/Center
  • Portland, OR
  • NPI 1679597108
  NPD

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

• Legacy Good Samaritan Hospital and Medical Center

  dba Legacy Good Samaritan Providers

  • Clinic/Center
  • Portland, OR
  • NPI 1679597108

  Hospital

  Care Compare affiliation
• Legacy Good Samaritan Hospital and Medical Center

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1780608216
  Care Compare affiliation
• Oregon Health & Science University

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1609824010
  Care Compare affiliation

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

{
    "created_epoch": "1154304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751932800000",
    "number": "1760498737",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 4399",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972084399",
            "telephone_number": "503-413-3900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1040 NW 22ND AVE",
            "address_2": "#200",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "97210",
            "telephone_number": "503-413-8202",
            "fax_number": "503-413-6937"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TERRY",
        "first_name": "MARK",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-31",
        "last_updated": "2025-07-08",
        "certification_date": "2025-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "OR",
            "license": "MD17016",
            "primary": false
        },
        {
            "code": "207WX0120X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Cornea and External Diseases Specialist",
            "state": "OR",
            "license": "MD17016",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "016514",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Terry Ycasas, DC, LLC (Optimal Health Clinic)
• Ayla Terry-Mitchell, LCSW
• Annie Birthe Terry, MD
• Arianna Shalyn Terry, LMT
• Brooke Terry, MS, LPC
• Morgan Terry, MD
• Nicole Terry
• Theresa Terry, PHARM.D.
• Vicki Lynne Terry, NP
• Terry's Pharmacy Inc (Terry's Pharmacy)

• Cornea and External Diseases Specialist Physician in Portland, OR
• Providers in Portland, OR by specialty
• Cornea and External Diseases Specialist Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2025; 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.