Dr Gregory S Timm, MD - Medicare Diagnostic Radiology in Manhasset, NY

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Dr Gregory S Timm, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Manhasset, New York. He went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 2000 and has 25 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Medical Services Of Kips Bay Pc, North Shore-lij Medical Pc, Southside Faculty Medical Affiliates University Faculty Practice Corpo and his current practice location is 300 Community Dr, Manhasset, New York. You can reach out to his office (for appointments etc.) via phone at (165) 624-8005.

Dr Gregory S Timm is licensed to practice in New York (license number 231404) 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 1861450611.

Contact Information

Dr Gregory S Timm, MD
300 Community Dr,
Manhasset, NY 11030-3876
(165) 624-8005
Not Available

Map and Direction




Physician's Profile

Full NameDr Gregory S Timm
GenderMale
SpecialityDiagnostic Radiology
Experience25 Years
Location300 Community Dr, Manhasset, 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 Gregory S Timm attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 2000
  NPI Data:
  • NPI Number: 1861450611
  • Provider Enumeration Date: 05/02/2006
  • Last Update Date: 03/05/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1951314368
  • Enrollment ID: I20070524000573

Medical Identifiers

Medical identifiers for Dr Gregory S Timm such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861450611NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 000000 (Colorado)Secondary
2085R0202XRadiology - Diagnostic Radiology 231404 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
North Shore University HospitalManhasset, NYHospital
Lenox Hill HospitalNew york, NYHospital
Long Island Jewish Medical CenterNew hyde park, NYHospital
John T Mather Memorial Hospital Of Port JeffersonPort jefferson, NYHospital
Ns/lij Hs Huntington HospitalHuntington, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medical Services Of Kips Bay Pc014363552412
North Shore-lij Medical Pc33757015685625
Southside Faculty Medical Affiliates University Faculty Practice Corpo5698175933198

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 Gregory S Timm allows following entities to bill medicare on his behalf.
Entity NameNorth Shore-lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262
Entity NameRenaissance Imaging Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487608931
PECOS PAC ID: 7315841756
Enrollment ID: O20151207001697
Entity NameMedical Services Of Kips Bay Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669075651
PECOS PAC ID: 0143635524
Enrollment ID: O20210217000628
Entity NameSouthside Faculty Medical Affiliates University Faculty Prac
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033791058
PECOS PAC ID: 5698175933
Enrollment ID: O20210608003649

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 Gregory S Timm 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 Gregory S Timm, MD
300 Community Dr,
Manhasset, NY 11030-3876

Ph: (516) 562-4800		Dr Gregory S Timm, MD
300 Community Dr,
Manhasset, NY 11030-3876

Ph: (165) 624-8005

Reviews and Comments


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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.