Dr Cassandra E Henderson, MD - Medicare Obstetrics & Gynecology in New York, NY

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Dr Cassandra E Henderson, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in New York, New York. Her current practice location is 225 E 57th St, New York, New York. You can reach out to her office (for appointments etc.) via phone at (929) 340-5745.

Dr Cassandra E Henderson is licensed to practice in New York (license number 157094) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1831280411.

Contact Information

Dr Cassandra E Henderson, MD
225 E 57th St,
New York, NY 10022-2822
(929) 340-5745
(212) 715-0698

Map and Direction




Physician's Profile

Full NameDr Cassandra E Henderson
GenderFemale
SpecialityObstetrics & Gynecology - Maternal & Fetal Medicine
Location225 E 57th St, New York, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1831280411
  • Provider Enumeration Date: 09/27/2006
  • Last Update Date: 12/02/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7517904626
  • Enrollment ID: I20050411000793

Medical Identifiers

Medical identifiers for Dr Cassandra E Henderson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831280411NPI-NPPES
965559MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine 157094 (New York)Primary

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 Cassandra E Henderson allows following entities to bill medicare on her behalf.
Entity NameDowntown Bronx Medical Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689618407
PECOS PAC ID: 9638082746
Enrollment ID: O20031106000016
Entity NameBethpage Medical Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205074739
PECOS PAC ID: 3375692387
Enrollment ID: O20090522000032
Entity NameGoncharov Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831580091
PECOS PAC ID: 2062739246
Enrollment ID: O20150327000624

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 Cassandra E Henderson 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 Cassandra E Henderson, MD
225 E 57th St,
New York, NY 10022-2822

Ph: (631) 235-7727		Dr Cassandra E Henderson, MD
225 E 57th St,
New York, NY 10022-2822

Ph: (929) 340-5745

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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