Dr Clifford Alan Greenberg, MD - Medicare Internal Medicine in Naples, FL

Dr Clifford Alan Greenberg, MD is a medicare enrolled "Internal Medicine" physician in Naples, Florida. He graduated from medical school in 1981 and has 43 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 9235 The Ln, Naples, Florida. You can reach out to his office (for appointments etc.) via phone at (239) 560-1655.

Dr Clifford Alan Greenberg is licensed to practice in Florida (license number ME1487) 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 1366476632.

Contact Information

Dr Clifford Alan Greenberg, MD
9235 The Ln,
Naples, FL 34109-1545
(239) 560-1655
(239) 471-0763

Map and Direction




Physician's Profile

Full NameDr Clifford Alan Greenberg
GenderMale
SpecialityInternal Medicine
Experience43 Years
Location9235 The Ln, Naples, Florida
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 Clifford Alan Greenberg graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1366476632
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 03/31/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 9931206885
  • Enrollment ID: I20070529000578

Medical Identifiers

Medical identifiers for Dr Clifford Alan Greenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366476632NPI-NPPES
AC644XOtherFLMEDICARE PTAN
01459058MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine ME1487 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Avidity Home HealthFort myers, FLHome health agency
Trilogy Home HealthcareEstero, FLHome health agency
Preferred Care Home Health ServicesFort myers, FLHome health agency
Avow Hospice IncNaples, FLHospice
Vitas Healthcare Corporation Of FloridaMelbourne, FLHospice
Solaris Healthcare ImperialNaples, FLNursing home
Manorcare Nursing And Rehabilitation CenterNaples, FLNursing home
Promedica Skilled Nursing And Rehabilitation (lelyNaples, FLNursing home

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 Clifford Alan Greenberg allows following entities to bill medicare on his behalf.
Entity NameCag Medical Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811222797
PECOS PAC ID: 8224171152
Enrollment ID: O20100201000563

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 Clifford Alan Greenberg 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 Clifford Alan Greenberg, MD
9235 The Ln,
Naples, FL 34109-1545

Ph: (239) 560-1655
Dr Clifford Alan Greenberg, MD
9235 The Ln,
Naples, FL 34109-1545

Ph: (239) 560-1655

Reviews and Comments


Internal Medicine Doctors in Naples, FL

Ricardo Martinez, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 851 5th Ave N Ste 102, Naples, FL 34102
Phone: 239-315-7801    Fax: 855-888-3291
Dr. Karen Moss Ezrine, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 762 Regency Reserve Cir, Naples, FL 34119
Phone: 239-354-1998    
Dr. Lawrence Kenneth Harris, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2171 Pine Ridge Rd, Suite F, Naples, FL 34109
Phone: 239-566-7425    Fax: 239-593-3430
Todd David Brodie, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 730 Goodlette Rd N, Ste 205, Naples, FL 34102
Phone: 239-436-3666    Fax: 239-436-3678
Dr. Frank Michael Elterman, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6101 Pine Ridge Rd, Naples, FL 34119
Phone: 239-330-2933    Fax: 855-691-0391
Vincent Charles Bianca Iii, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 9015 Strada Stell Ct, Suite 201, Naples, FL 34109
Phone: 239-597-5638    Fax: 239-597-5628
Catherine Nina Kowal, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1855 Veterans Park Dr, Suite 103, Naples, FL 34109
Phone: 239-596-5220    Fax: 239-643-9816

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.