Dr David Chappell Weir, MD - Medicare Critical Care (intensivists) in New York, NY

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Dr David Chappell Weir, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in New York, New York. He went to Tufts University School Of Medicine and graduated in 2005 and has 21 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Weill Medical College Of Cornell and his current practice location is 425 E 61st St, 4th Floor, New York, New York. You can reach out to his office (for appointments etc.) via phone at (646) 962-2333.

Dr David Chappell Weir is licensed to practice in New York (license number 242469) 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 1184892796.

Contact Information

Dr David Chappell Weir, MD
425 E 61st St, 4th Floor,
New York, NY 10065-8722
(646) 962-2333
(646) 962-0330

Map and Direction




Physician's Profile

Full NameDr David Chappell Weir
GenderMale
SpecialityCritical Care (intensivists)
Experience21 Years
Location425 E 61st St, New York, 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 David Chappell Weir attended and graduated from Tufts University School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1184892796
  • Provider Enumeration Date: 02/16/2008
  • Last Update Date: 11/01/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 2567594179
  • Enrollment ID: I20130801000023

Medical Identifiers

Medical identifiers for Dr David Chappell Weir such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184892796NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 242469 (New York)Secondary
207R00000XInternal Medicine A111619 (California)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 242469 (New York)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 242469 (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 Cornell68007090232023

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. Dr David Chappell Weir allows following entities to bill medicare on his behalf.
Entity NameWeill Medical College of Cornell
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124170212
PECOS PAC ID: 6800709023
Enrollment ID: O20031118000661
Entity NameWeill Medical College of Cornell
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285742122
PECOS PAC ID: 6800709023
Enrollment ID: O20040121001074
Entity NameMount Sinai Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013948595
PECOS PAC ID: 1153219431
Enrollment ID: O20040421000437
Entity NameIcahn School of Medicine at Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477932275
PECOS PAC ID: 2264691070
Enrollment ID: O20150811003333

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 David Chappell Weir 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 David Chappell Weir, MD
425 E 61st St, 4th Floor,
New York, NY 10065-8722

Ph: (646) 962-2333		Dr David Chappell Weir, MD
425 E 61st St, 4th Floor,
New York, NY 10065-8722

Ph: (646) 962-2333

Reviews and Comments


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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.

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