Dr Maria Krassilnikova, MD - Medicare Internal Medicine in Winchester, MA

Dr Maria Krassilnikova, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Winchester, Massachusetts. She graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Winchester Hospital Inpatient Specialists Pllc, Winchester Lahey Inpatient Specialists Pllc and her current practice location is 41 Highland Ave, Winchester, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 756-7095.

Dr Maria Krassilnikova is licensed to practice in Massachusetts (license number 246778) 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 1790955151.

Contact Information

Dr Maria Krassilnikova, MD
41 Highland Ave,
Winchester, MA 01890-1446
(781) 756-7095
Not Available

Map and Direction




Physician's Profile

Full NameDr Maria Krassilnikova
GenderFemale
SpecialityInternal Medicine
Experience18 Years
Location41 Highland Ave, Winchester, 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:
  • Dr Maria Krassilnikova graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1790955151
  • Provider Enumeration Date: 03/01/2008
  • Last Update Date: 04/03/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6406029206
  • Enrollment ID: I20111021000462

Medical Identifiers

Medical identifiers for Dr Maria Krassilnikova such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790955151NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 246778 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Winchester HospitalWinchester, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Winchester Hospital Inpatient Specialists Pllc600203752010
Winchester Lahey Inpatient Specialists Pllc660815014921

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 Maria Krassilnikova allows following entities to bill medicare on her behalf.
Entity NameWinchester Hospital Inpatient Specialists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093125684
PECOS PAC ID: 6002037520
Enrollment ID: O20141028000028
Entity NameWinchester Lahey Inpatient Specialists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144770629
PECOS PAC ID: 6608150149
Enrollment ID: O20170301002194

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 Maria Krassilnikova 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 Maria Krassilnikova, MD
41 Highland Ave,
Winchester, MA 01890-1446

Ph: (781) 756-7095
Dr Maria Krassilnikova, MD
41 Highland Ave,
Winchester, MA 01890-1446

Ph: (781) 756-7095

Reviews and Comments


Internal Medicine Doctors in Winchester, MA

Ms. Chirin Al Dalati, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Highland Ave, Winchester, MA 01890
Phone: 781-729-9000    
Dr. Mohamed Mahmoud, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Highland Ave, Winchester, MA 01890
Phone: 781-756-7095    
Dr. Saritha Bolla, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 620 Washington Street, Winchester, MA 01890
Phone: 781-756-5000    Fax: 781-756-8380
John E Copanos, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Highland Ave, Winchester, MA 01890
Phone: 781-756-7095    
Dr. Brian Vogel, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 17a Park Ave, Winchester, MA 01890
Phone: 617-515-1338    
William Moore Vanneman, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 955 Main St, Winchester, MA 01890
Phone: 781-729-5855    Fax: 781-721-5891
Annie Lin Parker, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Highland Ave, Lahey At Winchester Hospital, Winchester, MA 01890
Phone: 781-756-2260    Fax: 781-756-2973

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.