Theresa A Gillis, MD - Medicare Physical Medicine And Rehabilitation in New York, NY

Theresa A Gillis, MD is a medicare enrolled "Physical Medicine & Rehabilitation" physician in New York, New York. She went to Northeastern Ohio University College Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Physical Medicine And Rehabilitation. She is a member of the group practice Msk Bergen and her current practice location is 515 Madison Ave Frnt 5, New York, New York. You can reach out to her office (for appointments etc.) via phone at (646) 888-1936.

Theresa A Gillis is licensed to practice in New York (license number 82409197) 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 1396725057.

Contact Information

Theresa A Gillis, MD
515 Madison Ave Frnt 5,
New York, NY 10022-5488
(646) 888-1936
(646) 888-1910

Map and Direction




Physician's Profile

Full NameTheresa A Gillis
GenderFemale
SpecialityPhysical Medicine And Rehabilitation
Experience35 Years
Location515 Madison Ave Frnt 5, New York, 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:
  • Theresa A Gillis attended and graduated from Northeastern Ohio University College Of Medicine in 1989
  NPI Data:
  • NPI Number: 1396725057
  • Provider Enumeration Date: 01/19/2006
  • Last Update Date: 12/19/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 0143111773
  • Enrollment ID: I20170419002012

Medical Identifiers

Medical identifiers for Theresa A Gillis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396725057NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208100000XPhysical Medicine & Rehabilitation 25MA10013000 (New Jersey)Secondary
2081H0002XPhysical Medicine & Rehabilitation - Hospice And Palliative Medicine 82409197 (New York)Secondary
2081H0002XPhysical Medicine & Rehabilitation - Hospice And Palliative Medicine 25MA10013000 (New Jersey)Secondary
2081P2900XPhysical Medicine & Rehabilitation - Pain Medicine 82409197 (New York)Secondary
2081P2900XPhysical Medicine & Rehabilitation - Pain Medicine 25MA10013000 (New Jersey)Secondary
208100000XPhysical Medicine & Rehabilitation 82409197 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Msk Bergen1456614114132

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. Theresa A Gillis allows following entities to bill medicare on her behalf.
Entity NameMsk Monmouth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922459163
PECOS PAC ID: 1153619291
Enrollment ID: O20161005002347
Entity NameMsk Bergen
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558814657
PECOS PAC ID: 1456614114
Enrollment ID: O20180410002157

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. Theresa A Gillis 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
Theresa A Gillis, MD
515 Madison Ave Frnt 5,
New York, NY 10022-5488

Ph: (646) 888-1936
Theresa A Gillis, MD
515 Madison Ave Frnt 5,
New York, NY 10022-5488

Ph: (646) 888-1936

Reviews and Comments


Physical Medicine & Rehabilitation Doctors in New York, NY

Dr. Jesuel Padro-guzman, M.D.
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Dr. James Newell Dillard, M.D.
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Phone: 212-265-4038    Fax: 212-750-7405
Dr. Helen Suguitan Oller, M.D.
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Jennifer Anne Soo Hoo, MD
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Mr. Bryan Joel Villanueva Nitural, DPT
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Phone: 929-245-6596    
Edward Joel Mendelsohn, M.D.
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Practice Location: 37 Union Sq W, Third Floor, New York, NY 10003
Phone: 212-750-1110    Fax: 212-750-1140
Heidi N Fusco, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 240 E 38th St Fl 15, New York, NY 10016
Phone: 212-263-6037    Fax: 212-369-6389

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.