Daniel M Greif, MD - Medicare in Guilford, CT

Daniel M Greif, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Guilford, Connecticut. His current practice location is 111 Goose Ln, Guilford, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 458-2097.

Daniel M Greif is licensed to practice in California (license number A82476) 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 1861673691.

Contact Information

Daniel M Greif, MD
111 Goose Ln,
Guilford, CT 06437-5101
(203) 458-2097
Not Available

Map and Direction




Physician's Profile

Full NameDaniel M Greif
GenderMale
Speciality
Experience Years
Location111 Goose Ln, Guilford, Connecticut
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:
  • Daniel M Greif attended and graduated from in
  NPI Data:
  • NPI Number: 1861673691
  • Provider Enumeration Date: 11/20/2007
  • Last Update Date: 10/17/2010
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Daniel M Greif such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861673691NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease A82476 (California)Primary

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. Daniel M Greif 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
Daniel M Greif, MD
Po Box 208017, Yale University School Of Medicine,
New Haven, CT 06520-8017

Ph: (203) 737-2040
Daniel M Greif, MD
111 Goose Ln,
Guilford, CT 06437-5101

Ph: (203) 458-2097

Reviews and Comments


Internal Medicine Doctors in Guilford, CT

Dr. Robert Aaron Levine, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 137 Winthrop Rd, Guilford, CT 06437
Phone: 203-671-0840    
Jude F Clancy, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 111 Goose Ln, Yale New Haven Shoreline Medical Center Ste 2400, Guilford, CT 06437
Phone: 203-458-2097    Fax: 203-458-1592
Charles E. Glass, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 96a Broad St, Guilford, CT 06437
Phone: 203-453-3621    Fax: 203-453-4501
Mary J Scheimann, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 5 Durham Rd, Bdg 3, C-1, Guilford, CT 06437
Phone: 203-453-4444    Fax: 203-458-9477
Dr. Harold F Stepanek, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 741 Boston Post Rd, Suite 304, Guilford, CT 06437
Phone: 203-671-3561    Fax: 203-453-4594
Donna R Criscenzo, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 199 Goose Lane, Guilford, CT 06437
Phone: 203-458-2888    Fax: 203-458-2889
Fraser Lawrence,
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 5 Durham Road, Building 3, Guilford, CT 06437
Phone: 203-453-4444    

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.