Peter Lee Kok, MD

Primary specialty

Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X

License

271063 Issued in MA

Practice address

54 Baker Avenue Ext Ste 200
Concord, MA 01742

Phone

(978) 369-5391

NPI assigned

Jun 26, 2012

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

Medicare fee-for-service enrollment

Enrolled in MA

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

Orthopedic Surgery

Education

Columbia University College of Physicians and Surgeons, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Orthopedic Affiliates IncGroup PAC ID 6103844261, 18 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Emerson Hospital Home Care Program Home health agency, Concord, MA, CCN 227072
• Emerson Hospital - Hospital, W Concord, MA, CCN 220084

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kok.peter.epho@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 and National Provider Directory roles.

• Orthopedic Affiliates Inc

  • Orthopaedic Surgery Physician
  • Concord, MA
  • NPI 1891861050
  Medicare reassignment Care Compare group NPD
• Emerson Hospital

  • General Acute Care Hospital
  • Concord, MA
  • NPI 1467587881
  NPD
• Orthopedic Affiliates, Inc.

  • Orthopaedic Surgery Physician
  • Littleton, MA
  • NPI 1326835083
  NPD

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

• Emerson Hospital

  • General Acute Care Hospital
  • Concord, MA
  • NPI 1134254519

  Home health agency

  Care Compare affiliation
• Emerson Hospital

  • General Acute Care Hospital
  • Concord, MA
  • NPI 1922103357
  Care Compare affiliation

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

{
    "created_epoch": "1340668800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1538423496",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "115 NORWEST DR",
            "city": "NORWOOD",
            "state": "MA",
            "postal_code": "020621478",
            "telephone_number": "617-921-9185"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "54 BAKER AVENUE EXT STE 200",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "01742",
            "telephone_number": "978-369-5391"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 1st St SW",
            "address_purpose": "LOCATION",
            "city": "Rochester",
            "state": "MN",
            "postal_code": "559050001",
            "country_code": "US",
            "telephone_number": "507-284-2511",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KOK",
        "first_name": "PETER",
        "middle_name": "LEE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-06-26",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MA",
            "license": "271063",
            "primary": false
        },
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "MA",
            "license": "271063",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John G Kinsman, DC
• Kiwi Recovery, LLC
• Sarah Klieger
• Kiley Koch, DO
• Cheryl Ann Koczur, RN
• Teresa Kolff, BCBA
• Nicholas Peter Kondon, DMD
• Molly Korotkin
• Gabrielle Kosta
• Emily Kozarsky, MS, CNS

• Sports Medicine (Orthopaedic Surgery) Physician in Concord, MA
• Providers in Concord, MA by specialty
• Sports Medicine (Orthopaedic Surgery) Physician in Massachusetts

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