Diane P Karalekas, MD - Medicare Ophthalmology in Marlborough, MA

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Diane P Karalekas, MD is a medicare enrolled "Ophthalmology" physician in Marlborough, Massachusetts. She went to Js Weill Medical College, Cornell University and graduated in 1989 and has 35 years of diverse experience with area of expertise as Ophthalmology. Her current practice location is 65 Boston Post Rd W, Marlborough, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 481-0815.

Diane P Karalekas is licensed to practice in Massachusetts (license number 81373) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1992742944.

Contact Information

Diane P Karalekas, MD
65 Boston Post Rd W,
Marlborough, MA 01752-1872
(508) 481-0815
(508) 481-0820

Map and Direction




Physician's Profile

Full NameDiane P Karalekas
GenderFemale
SpecialityOphthalmology
Experience35 Years
Location65 Boston Post Rd W, Marlborough, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Diane P Karalekas attended and graduated from Js Weill Medical College, Cornell University in 1989
  NPI Data:
  • NPI Number: 1992742944
  • Provider Enumeration Date: 05/31/2006
  • Last Update Date: 04/21/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 3476596354
  • Enrollment ID: I20060403000685

Medical Identifiers

Medical identifiers for Diane P Karalekas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992742944NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 81373 (Massachusetts)Primary

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. Diane P Karalekas allows following entities to bill medicare on her behalf.
Entity NameDiane P. Karalekas, M.d.,p.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528261062
PECOS PAC ID: 8224101837
Enrollment ID: O20080825000247

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. Diane P Karalekas 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
Diane P Karalekas, MD
Po Box 480,
Northborough, MA 01532-0480

Ph: (508) 481-0815		Diane P Karalekas, MD
65 Boston Post Rd W,
Marlborough, MA 01752-1872

Ph: (508) 481-0815

Reviews and Comments


Ophthalmology Doctors in Marlborough, MA

Dr. Susan M Yeomans, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 65 Boston Post Rd W Ste 250, Marlborough, MA 01752
Phone: 508-481-0815    

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.