Marc D. Dyrszka, MD

Primary specialty

Orthopaedic Surgery of the Spine PhysicianTaxonomy code 207XS0117X

License

289275-1 Issued in NY

Practice address

1 Pondfield Rd
Bronxville, NY 10708-3706

Phone

(212) 305-5974

Fax

(212) 305-6193

NPI assigned

Apr 21, 2010

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Electronic endpoints 3

Medicare fee-for-service enrollment

Enrolled in NY, CO, WY3 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 3

Specialty

Orthopedic Surgery

Education

Columbia University College of Physicians and Surgeons, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Orthopaedics of Steamboat Springs PCGroup PAC ID 9335119023, 25 clinicians

Gotham Spine and Brain Surgery PLLCGroup PAC ID 9638609142, 8 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Garnet Health Medical Center Hospital, Middletown, NY, CCN 330126

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as apm

Quality

85.32

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mdd7001@direct.nyp.org
• FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/
• FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/

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.

• Gotham Spine and Brain Surgery, PLLC

  • Neurological Surgery Physician
  • Yonkers, NY
  • NPI 1093532954

  Orthopaedic Surgery of the Spine

  Medicare reassignment Care Compare group NPD
• Orthopaedics of Steamboat Springs PC

  • Orthopaedic Surgery Physician
  • Steamboat Springs, CO
  • NPI 1073538401

  WY

  Medicare reassignment Care Compare group NPD
• Trustees of Columbia University in the City of New York

  • Surgery Physician
  • New York, NY
  • NPI 1508266347

  Orthopaedic Surgery

  Medicare reassignment NPD
• The Memorial Hospital

  • Critical Access Hospital
  • Craig, CO
  • NPI 1063418424
  Medicare reassignment NPD
• Trustees of Columbia University in the City of New York

  • Internal Medicine Physician
  • New York, NY
  • NPI 1699289488
  NPD
• The Memorial Hospital

  • Land Ambulance
  • Craig, CO
  • NPI 1669288809
  NPD
• The Trustees of Columbia University in the City of New York

  • Orthopedic Physical Therapist
  • New York, NY
  • NPI 1417347816
  NPD (past)
• Aspen Mountain Physician Practice Management LLC

  • Orthopaedic Surgery Physician
  • Rock Springs, WY
  • NPI 1932766706
  NPD (past)
• Darren Bressler D.C., P.C.

  • Chiropractor
  • Laramie, WY
  • NPI 1225213127
  NPD (past)

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

• Garnet Health Medical Center

  • General Acute Care Hospital
  • Middletown, NY
  • NPI 1609875772
  Care Compare affiliation

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

{
    "created_epoch": "1271808000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763596800000",
    "number": "1861719585",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "622 W 168TH ST., PH 11-1130",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100323720",
            "telephone_number": "212-305-5974"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 PONDFIELD RD",
            "city": "BRONXVILLE",
            "state": "NY",
            "postal_code": "107083706",
            "telephone_number": "212-305-5974",
            "fax_number": "212-305-6193"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "750 Hospital Loop",
            "address_purpose": "LOCATION",
            "city": "Craig",
            "state": "CO",
            "postal_code": "816258750",
            "country_code": "US",
            "telephone_number": "970-824-9411",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DYRSZKA",
        "first_name": "MARC",
        "middle_name": "D.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-04-21",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "CA",
            "license": "A136413",
            "primary": false
        },
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "NY",
            "license": "289275-1",
            "primary": true
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "136413",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "endpointDescription": "FHIR",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "622 W 168th St",
            "city": "New York",
            "state": "NY",
            "country_code": "US",
            "postal_code": "100323720",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/",
            "affiliation": "N",
            "endpointDescription": "FHIR",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "622 W 168th St",
            "city": "New York",
            "state": "NY",
            "country_code": "US",
            "postal_code": "100323720",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mdd7001@direct.nyp.org",
            "affiliation": "N",
            "endpointDescription": "Direct Access",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct Address",
            "address_1": "622 W 168th St",
            "city": "New York",
            "state": "NY",
            "country_code": "US",
            "postal_code": "100323720",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Mary Katherine Drumm, PA-C
• Rashmi Dubey, M.D.
• Melissa Eve Dubroff, M.D.
• William Patrick Duggan, M.D.
• Duke University Hospital
• Eduardo Saponara MD PC
• Edwina Sulimirski Physical Therapy
• James Ehrlich, MD
• Rosario Elejalde Franco, MS,CCC-SLP,TSHH
• Michael Edward Elia, M.D

• Orthopaedic Surgery of the Spine Physician in Bronxville, NY
• Providers in Bronxville, NY by specialty
• Orthopaedic Surgery of the Spine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 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.