Gregory T Tymchak, - Medicare Diagnostic Radiology in Williamsville, NY

Gregory T Tymchak, is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Williamsville, New York. He went to University Of Pittsburgh School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Dent Neurologic Group Llp, University At Buffalo Neurosurgery Inc and his current practice location is 100 College Pkwy, Suite 180, Williamsville, New York. You can reach out to his office (for appointments etc.) via phone at (716) 636-1902.

Gregory T Tymchak is licensed to practice in New York (license number 203797) 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 1710961149.

Contact Information

Gregory T Tymchak,
100 College Pkwy, Suite 180,
Williamsville, NY 14221-6800
(716) 636-1902
Not Available

Map and Direction




Physician's Profile

Full NameGregory T Tymchak
GenderMale
SpecialityDiagnostic Radiology
Experience36 Years
Location100 College Pkwy, Williamsville, 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:
  • Gregory T Tymchak attended and graduated from University Of Pittsburgh School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1710961149
  • Provider Enumeration Date: 11/30/2005
  • Last Update Date: 09/25/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 5799771168
  • Enrollment ID: I20040421001448

Medical Identifiers

Medical identifiers for Gregory T Tymchak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710961149NPI-NPPES
00025517004OtherUNIVERA
000524750011OtherBLUE SHIELD OF WESTERN NY
1608981OtherINDEPENDENT HEALTH
2037976CROtherNYWORKERS COMPENSATION

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 203797 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dent Neurologic Group Llp1951298033102
University At Buffalo Neurosurgery Inc014312471958

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. Gregory T Tymchak allows following entities to bill medicare on his behalf.
Entity NameUniversity At Buffalo Neurosurgery Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306896220
PECOS PAC ID: 0143124719
Enrollment ID: O20031125000264
Entity NameDent Neurologic Group Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497850911
PECOS PAC ID: 1951298033
Enrollment ID: O20040303000238
Entity NameWestern New York Mri Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043255854
PECOS PAC ID: 4082684378
Enrollment ID: O20040726001024

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. Gregory T Tymchak 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
Gregory T Tymchak,
100 College Pkwy, Suite 180,
Williamsville, NY 14221-6800

Ph: (716) 636-1902
Gregory T Tymchak,
100 College Pkwy, Suite 180,
Williamsville, NY 14221-6800

Ph: (716) 636-1902

Reviews and Comments


Radiology Doctors in Williamsville, NY

Dr. David Hayes, MD
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Phone: 716-631-2500    Fax: 716-631-1249
Dr. Stuart Rubin, MD
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Phillip Adam Baum, MD
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Dr. Anna Chen, DO
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Dr. James J Rinaldi, MD
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Maria Komissarova,
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Practice Location: 55 Spindrift Dr, Williamsville, NY 14221
Phone: 716-631-2500    
Dr. Thomas Summers, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 55 Spindrift Dr, Windsong Radiology Group, P.c., Williamsville, NY 14221
Phone: 716-631-2500    Fax: 716-631-1249

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).

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