Justine Sarah Ko, MD - Medicare Emergency Medicine in New York, NY

Justine Sarah Ko, MD is a medicare enrolled "Emergency Medicine - Sports Medicine" physician in New York, New York. She graduated from medical school in 2017 and has 7 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Weill Medical College Of Cornell and her current practice location is 525 E 68th St # 179, New York, New York. You can reach out to her office (for appointments etc.) via phone at (212) 746-0282.

Justine Sarah Ko is licensed to practice in New York (license number 315580) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1225569270.

Contact Information

Justine Sarah Ko, MD
525 E 68th St # 179,
New York, NY 10065-4870
(212) 746-0282
Not Available

Map and Direction




Physician's Profile

Full NameJustine Sarah Ko
GenderFemale
SpecialityEmergency Medicine
Experience7 Years
Location525 E 68th St # 179, New York, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Justine Sarah Ko graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1225569270
  • Provider Enumeration Date: 03/22/2017
  • Last Update Date: 07/19/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0749551034
  • Enrollment ID: I20220831000703

Medical Identifiers

Medical identifiers for Justine Sarah Ko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225569270NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 125.070099 (Illinois)Secondary
207PS0010XEmergency Medicine - Sports Medicine MD049148 (District Of Columbia)Secondary
207PS0010XEmergency Medicine - Sports Medicine 315580 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
New York-presbyterian HospitalNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Weill Medical College Of Cornell68007090231616

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Justine Sarah Ko allows following entities to bill medicare on her behalf.
Entity NameWeill Medical College Of Cornell
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245355270
PECOS PAC ID: 6800709023
Enrollment ID: O20040505001073

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Justine Sarah Ko is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Justine Sarah Ko, MD
525 E 68th St # 179,
New York, NY 10065-4870

Ph: (202) 877-4848
Justine Sarah Ko, MD
525 E 68th St # 179,
New York, NY 10065-4870

Ph: (212) 746-0282

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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