Dr Christopher Ryan Chapman, MD - Medicare in Brooklyn, NY

Dr Christopher Ryan Chapman, MD is a medicare enrolled "Orthopaedic Surgery - Pediatric Orthopaedic Surgery" physician in Brooklyn, New York. His current practice location is 450 Clarkson Ave, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (718) 270-1000.

Dr Christopher Ryan Chapman is licensed to practice in New York (license number 300335) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1720620149.

Contact Information

Dr Christopher Ryan Chapman, MD
450 Clarkson Ave,
Brooklyn, NY 11203-2012
(718) 270-1000
Not Available

Map and Direction




Physician's Profile

Full NameDr Christopher Ryan Chapman
GenderMale
Speciality
Experience Years
Location450 Clarkson Ave, Brooklyn, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Christopher Ryan Chapman attended and graduated from in
  NPI Data:
  • NPI Number: 1720620149
  • Provider Enumeration Date: 10/17/2019
  • Last Update Date: 07/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Christopher Ryan Chapman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720620149NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XP3100XOrthopaedic Surgery - Pediatric Orthopaedic Surgery 300335 (New York)Primary

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. Dr Christopher Ryan Chapman 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
Dr Christopher Ryan Chapman, MD
450 Clarkson Ave # Msc30,
Brooklyn, NY 11203-2012

Ph: (718) 270-2045
Dr Christopher Ryan Chapman, MD
450 Clarkson Ave,
Brooklyn, NY 11203-2012

Ph: (718) 270-1000

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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