Dr Calvin Lambert Jr, MD - Medicare Obstetrics & Gynecology in New York, NY

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Dr Calvin Lambert Jr, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in New York, New York. His current practice location is 5 E 98th St Fl 2, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 241-5681.

Dr Calvin Lambert Jr is licensed to practice in New York (license number 298739) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1568857944.

Contact Information

Dr Calvin Lambert Jr, MD
5 E 98th St Fl 2,
New York, NY 10029-6501
(212) 241-5681
Not Available

Map and Direction




Physician's Profile

Full NameDr Calvin Lambert Jr
GenderMale
SpecialityObstetrics & Gynecology - Maternal & Fetal Medicine
Location5 E 98th St Fl 2, 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: 1568857944
  • Provider Enumeration Date: 04/01/2015
  • Last Update Date: 08/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2961737887
  • Enrollment ID: I20190716000283

Medical Identifiers

Medical identifiers for Dr Calvin Lambert Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568857944NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine 298739 (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 Calvin Lambert Jr allows following entities to bill medicare on his behalf.
Entity NameMontefiore Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063525152
PECOS PAC ID: 3779496021
Enrollment ID: O20031113000235
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124392212
PECOS PAC ID: 2264691070
Enrollment ID: O20120910000003
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609120674
PECOS PAC ID: 8224282926
Enrollment ID: O20130205000439

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 Calvin Lambert Jr 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 Calvin Lambert Jr, MD
1 Gustave L Levy Place, Obgyn Department,
New York, NY 10029-6501

Ph: (212) 241-6500		Dr Calvin Lambert Jr, MD
5 E 98th St Fl 2,
New York, NY 10029-6501

Ph: (212) 241-5681

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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