Gregory John Diehl, MD - Medicare in Port Jefferson Station, NY

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Gregory John Diehl, MD is a medicare enrolled "Plastic Surgery" physician in Port Jefferson Station, New York. His current practice location is 1500 Route 112 Bldg # 10, Port Jefferson Station, New York. You can reach out to his office (for appointments etc.) via phone at (631) 476-7300.

Gregory John Diehl is licensed to practice in New York (license number 1902162) 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 1447249214.

Contact Information

Gregory John Diehl, MD
1500 Route 112 Bldg # 10,
Port Jefferson Station, NY 11776
(631) 476-7300
(631) 476-7304

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Physician's Profile

Full NameGregory John Diehl
GenderMale
Speciality
Experience Years
Location1500 Route 112 Bldg # 10, Port Jefferson Station, 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 John Diehl attended and graduated from in
  NPI Data:
  • NPI Number: 1447249214
  • Provider Enumeration Date: 10/14/2005
  • Last Update Date: 05/20/2020
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Gregory John Diehl such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447249214NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208200000XPlastic Surgery 1902162 (New York)Primary
2082S0105XPlastic Surgery - Surgery Of The Hand 1902162 (New York)Secondary

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 John Diehl 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 John Diehl, MD
1500 Route 112, Bldg 10,
Port Jefferson Station, NY 11776-3184

Ph: (631) 476-7300		Gregory John Diehl, MD
1500 Route 112 Bldg # 10,
Port Jefferson Station, NY 11776

Ph: (631) 476-7300

Reviews and Comments


Plastic Surgery Doctors in Port Jefferson Station, NY


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.