Dr Catherine Anne Hennessey, MD - Medicare Obstetrics/gynecology in New York, NY

Dr Catherine Anne Hennessey, MD is a medicare enrolled "Obstetrics & Gynecology" physician in New York, New York. She went to Georgetown University School Of Medicine and graduated in 2013 and has 11 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Kings Physician Services Pc, Weill Medical College Of Cornell and her current practice location is 525 E 68th St Ste J-130, New York, New York. You can reach out to her office (for appointments etc.) via phone at (929) 877-1752.

Dr Catherine Anne Hennessey is licensed to practice in New York (license number 323673) 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 1477085900.

Contact Information

Dr Catherine Anne Hennessey, MD
525 E 68th St Ste J-130,
New York, NY 10065-4870
(929) 877-1752
Not Available

Map and Direction




Physician's Profile

Full NameDr Catherine Anne Hennessey
GenderFemale
SpecialityObstetrics/gynecology
Experience11 Years
Location525 E 68th St Ste J-130, 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:
  • Dr Catherine Anne Hennessey attended and graduated from Georgetown University School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1477085900
  • Provider Enumeration Date: 04/03/2017
  • Last Update Date: 11/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9537569132
  • Enrollment ID: I20231031003999

Medical Identifiers

Medical identifiers for Dr Catherine Anne Hennessey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477085900NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology NOT YET RECEIVED (Maryland)Secondary
207V00000XObstetrics & Gynecology NOT YET RECEIVED (District Of Columbia)Secondary
207V00000XObstetrics & Gynecology 036155547 (Illinois)Secondary
207V00000XObstetrics & Gynecology 323673 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kings Physician Services Pc0547579427488
Weill Medical College Of Cornell68007090231644

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 Catherine Anne Hennessey 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: 1013958610
PECOS PAC ID: 6800709023
Enrollment ID: O20040405001223
Entity NameKings Physician Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083045090
PECOS PAC ID: 0547579427
Enrollment ID: O20151015000175

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 Catherine Anne Hennessey 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 Catherine Anne Hennessey, MD
150 Myrtle Ave Apt 1401,
Brooklyn, NY 11201-2913

Ph: (929) 877-7886
Dr Catherine Anne Hennessey, MD
525 E 68th St Ste J-130,
New York, NY 10065-4870

Ph: (929) 877-1752

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.

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