Grace Louise Greer, DO - Medicare Family Practice in Oceanside, NY

Grace Louise Greer, DO is a medicare enrolled "Family Medicine" physician in Oceanside, New York. She graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Southwest Suffolk Medical Pc and her current practice location is 1 Healthy Way, Oceanside, New York. You can reach out to her office (for appointments etc.) via phone at (516) 632-2000.

Grace Louise Greer is licensed to practice in New York (license number 288802) 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 1730591082.

Contact Information

Grace Louise Greer, DO
1 Healthy Way,
Oceanside, NY 11572-1551
(516) 632-2000
Not Available

Map and Direction




Physician's Profile

Full NameGrace Louise Greer
GenderFemale
SpecialityFamily Practice
Experience11 Years
Location1 Healthy Way, Oceanside, 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:
  • Grace Louise Greer graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1730591082
  • Provider Enumeration Date: 05/21/2014
  • Last Update Date: 10/18/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 0749553238
  • Enrollment ID: I20170905002342

Medical Identifiers

Medical identifiers for Grace Louise Greer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730591082NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 288802 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Good Samaritan Hospital Medical CenterWest islip, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southwest Suffolk Medical Pc0244396349138

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. Grace Louise Greer allows following entities to bill medicare on her behalf.
Entity NameSouth Nassau Communities Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922079094
PECOS PAC ID: 5092607846
Enrollment ID: O20040326000373
Entity NameSouthwest Suffolk Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104096049
PECOS PAC ID: 0244396349
Enrollment ID: O20090225000297
Entity NameMount Sinai School Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508127531
PECOS PAC ID: 6406096544
Enrollment ID: O20130712000368

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. Grace Louise Greer 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
Grace Louise Greer, DO
1 Healthy Way,
Oceanside, NY 11572-1551

Ph: () -
Grace Louise Greer, DO
1 Healthy Way,
Oceanside, NY 11572-1551

Ph: (516) 632-2000

Reviews and Comments


Family Medicine Doctors in Oceanside, NY

Kenya Crafton, FNP-BC
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Healthy Way, Oceanside, NY 11572
Phone: 516-632-3000    
Mary Kristine Ellis, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 196 Merrick Rd, Oceanside, NY 11572
Phone: 516-255-8400    
Dr. Zeeshan Alam Khan, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 196 Merrick Rd, Oceanside, NY 11572
Phone: 516-255-8400    
Dr. Lillian Carolina, MD
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 1 Healthy Way, Oceanside, NY 11572
Phone: 516-255-8400    
Jamil Uddin Ahmed, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Healthy Way, Oceanside, NY 11572
Phone: 516-632-3666    
Dr. Shara Rebecca Feltheimer, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Healthy Way, Oceanside, NY 11572
Phone: 516-632-3000    
Malcolm Forbes, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Healthy Way, Oceanside, NY 11572
Phone: 516-255-8414    

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.