Dr Matthew Reilly Estill, MD - Medicare Internal Medicine in Ithaca, NY

Dr Matthew Reilly Estill, MD is a medicare enrolled "Internal Medicine" physician in Ithaca, New York. He went to Icahn School Of Medicine At Mount Sinai and graduated in 1992 and has 32 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Guthrie Medical Group Pc, Guthrie Medical Group Pc and his current practice location is 1780 Hanshaw Rd, Ithaca, New York. You can reach out to his office (for appointments etc.) via phone at (607) 257-5858.

Dr Matthew Reilly Estill is licensed to practice in New York (license number 202366-1) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1487629622.

Contact Information

Dr Matthew Reilly Estill, MD
1780 Hanshaw Rd,
Ithaca, NY 14850-9105
(607) 257-5858
(607) 257-1718

Map and Direction




Physician's Profile

Full NameDr Matthew Reilly Estill
GenderMale
SpecialityInternal Medicine
Experience32 Years
Location1780 Hanshaw Rd, Ithaca, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Matthew Reilly Estill attended and graduated from Icahn School Of Medicine At Mount Sinai in 1992
  NPI Data:
  • NPI Number: 1487629622
  • Provider Enumeration Date: 02/21/2006
  • Last Update Date: 03/09/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1658563069
  • Enrollment ID: I20101004001003

Medical Identifiers

Medical identifiers for Dr Matthew Reilly Estill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487629622NPI-NPPES
0015707040001MedicaidPA
01636502MedicaidNY
CC8362OtherNYRR MEDICARE GROUP
GU039812OtherPAMEDICARE GROUP
110209191OtherNYRR MEDICARE PIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 202366-1 (New York)Primary
207R00000XInternal Medicine MD058404L (Pennsylvania)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vns Ithaca Tompkins Co ChhaIthaca, NYHome health agency
Hospicare & Palliative Care ServicesIthaca, NYHospice
Cayuga Medical Center At IthacaIthaca, NYHospital
Guthrie Cortland Regional Medical CenterCortland, NYHospital
Robert Packer HospitalSayre, PAHospital
Corning HospitalCorning, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Guthrie Medical Group Pc6002728656637
Guthrie Medical Group Pc6002728656637

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 Matthew Reilly Estill allows following entities to bill medicare on his behalf.
Entity NameGuthrie Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134178635
PECOS PAC ID: 6002728656
Enrollment ID: O20031103000220

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 Matthew Reilly Estill 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 Matthew Reilly Estill, MD
1 Guthrie Sq,
Sayre, PA 18840-1625

Ph: (570) 888-5858
Dr Matthew Reilly Estill, MD
1780 Hanshaw Rd,
Ithaca, NY 14850-9105

Ph: (607) 257-5858

Reviews and Comments


Internal Medicine Doctors in Ithaca, NY

Jeri Charlotte Albano, MD
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Dr. Humaira Hassan, M.D.
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Andrew C Schutrumpf, MD
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Lavanya Kodali, M.D
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Practice Location: 201 Dates Dr Ste 101, Ithaca, NY 14850
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Timothy M Cardina, MD
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Practice Location: 821 Cliff St, Ithaca, NY 14850
Phone: 607-273-7700    Fax: 607-273-4948

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.