Dr Annamaria Patelli, MD - Medicare Internal Medicine in W Hempstead, NY

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Dr Annamaria Patelli, MD is a medicare enrolled "Internal Medicine" physician in W Hempstead, New York. She graduated from medical school in 1985 and has 41 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Primary Partnercare Physicians Pllc and her current practice location is 225 Nassau Blvd # B, W Hempstead, New York. You can reach out to her office (for appointments etc.) via phone at (516) 775-9292.

Dr Annamaria Patelli is licensed to practice in New York (license number 174819) 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 1376548032.

Contact Information

Dr Annamaria Patelli, MD
225 Nassau Blvd # B,
W Hempstead, NY 11552-2247
(516) 775-9292
(516) 775-9294

Map and Direction




Physician's Profile

Full NameDr Annamaria Patelli
GenderFemale
SpecialityInternal Medicine
Experience41 Years
Location225 Nassau Blvd # B, W Hempstead, 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 Annamaria Patelli graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1376548032
  • Provider Enumeration Date: 06/17/2005
  • Last Update Date: 09/24/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5597949834
  • Enrollment ID: I20110411000412

Medical Identifiers

Medical identifiers for Dr Annamaria Patelli such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376548032NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD040897L (Pennsylvania)Secondary
207R00000XInternal Medicine 174819 (New York)Primary
207R00000XInternal Medicine 028700 (Connecticut)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
North Shore Home Care ChhaWestbury, NYHome health agency
Mercy Medical CenterRockville centre, NYHospital
North Shore University HospitalManhasset, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Primary Partnercare Physicians Pllc963859358519

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 Annamaria Patelli allows following entities to bill medicare on her behalf.
Entity NamePrimary Partnercare Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891318168
PECOS PAC ID: 9638593585
Enrollment ID: O20200723003709

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 Annamaria Patelli 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 Annamaria Patelli, MD
1010 Northern Blvd Ste 328,
Great Neck, NY 11021-5329

Ph: (516) 233-2484		Dr Annamaria Patelli, MD
225 Nassau Blvd # B,
W Hempstead, NY 11552-2247

Ph: (516) 775-9292

Reviews and Comments


Internal Medicine Doctors in W Hempstead, NY

Richard Mermelstein, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 225 Nassau Blvd # B, W Hempstead, NY 11552
Phone: 516-656-1919    Fax: 833-968-3330
Dr. Olanrewaju Olusola Esan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 320 Wilson St, Ste 2, W Hempstead, NY 11552
Phone: 516-485-5864    Fax: 516-485-0151
Dr. Gregory Ajemian, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 225 Nassau Blvd # B, W Hempstead, NY 11552
Phone: 516-775-9292    Fax: 516-775-9294

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.