Dr Ellen Haig, MD - Medicare Internal Medicine in Rockville Centre, NY

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Dr Ellen Haig, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Rockville Centre, New York. She went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Optum Medical Care Pc and her current practice location is 2 Lincoln Ave, Suite 201, Rockville Centre, New York. You can reach out to her office (for appointments etc.) via phone at (516) 536-0600.

Dr Ellen Haig is licensed to practice in New York (license number 176974-1) 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 1053337311.

Contact Information

Dr Ellen Haig, MD
2 Lincoln Ave, Suite 201,
Rockville Centre, NY 11570-5775
(516) 536-0600
(516) 536-0694

Map and Direction




Physician's Profile

Full NameDr Ellen Haig
GenderFemale
SpecialityInternal Medicine
Experience37 Years
Location2 Lincoln Ave, Rockville Centre, 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 Ellen Haig attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1987
  NPI Data:
  • NPI Number: 1053337311
  • Provider Enumeration Date: 07/13/2006
  • Last Update Date: 04/26/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5799857413
  • Enrollment ID: I20100304000919

Medical Identifiers

Medical identifiers for Dr Ellen Haig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053337311NPI-NPPES
AP512OtherNYOXFORD HEALTH PLANS
110106812OtherNYRAILROAD MEDICARE
1478104OtherNYUNITED HEALTHCARE
03G512OtherNYEMPIRE BCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 176974-1 (New York)Secondary
207RG0100XInternal Medicine - Gastroenterology 176974-1 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Medical CenterRockville centre, NYHospital
Mount Sinai South NassauOceanside, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Optum Medical Care Pc9931013240961

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 Ellen Haig allows following entities to bill medicare on her behalf.
Entity NameOptum Medical Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321
Entity NameProhealth Care Associates Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275596280
PECOS PAC ID: 4486544186
Enrollment ID: O20040317000468

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 Ellen Haig 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 Ellen Haig, MD
2 Lincoln Ave, Suite 201,
Rockville Centre, NY 11570-5775

Ph: (516) 536-0600		Dr Ellen Haig, MD
2 Lincoln Ave, Suite 201,
Rockville Centre, NY 11570-5775

Ph: (516) 536-0600

Reviews and Comments


Internal Medicine Doctors in Rockville Centre, NY

Manish B Undavia, M.D.
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Practice Location: 242 Merrick Rd, Suite 402, Rockville Centre, NY 11570
Phone: 516-763-2800    
Richard Horowitz, M.D.
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Practice Location: 242 Merrick Rd, Suite 402, Rockville Centre, NY 11570
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Nenad Grlic, DO
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Practice Location: 1000 N. Village Avenue, Rockville Centre, NY 11571
Phone: 516-705-1818    
Mary K Leung, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 242 Merrick Rd Ste 301, Rockville Centre, NY 11570
Phone: 516-536-1455    Fax: 516-536-1598
Richard M. Lee, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 242 Merrick Rd, Suite 301, Rockville Centre, NY 11570
Phone: 516-536-1455    Fax: 516-536-1598
Varvara Alexiadis, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 242 Merrick Rd, Ste 403, Rockville Centre, NY 11570
Phone: 516-536-3700    Fax: 516-536-4309

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.