Shazneen Keyamanesh Eisner, MD - Medicare Internal Medicine in Billerica, MA

Shazneen Keyamanesh Eisner, MD is a medicare enrolled "Internal Medicine" physician in Billerica, Massachusetts. She went to Medical College Of Pennsylvania and graduated in 1993 and has 31 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 630 Boston Rd, Suite 104, Billerica, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 663-3410.

Shazneen Keyamanesh Eisner is licensed to practice in Massachusetts (license number 151116) 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 1306911573.

Contact Information

Shazneen Keyamanesh Eisner, MD
630 Boston Rd, Suite 104,
Billerica, MA 01821-3783
(978) 663-3410
(978) 670-8110

Map and Direction




Physician's Profile

Full NameShazneen Keyamanesh Eisner
GenderFemale
SpecialityInternal Medicine
Experience31 Years
Location630 Boston Rd, Billerica, 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:
  • Shazneen Keyamanesh Eisner attended and graduated from Medical College Of Pennsylvania in 1993
  NPI Data:
  • NPI Number: 1306911573
  • Provider Enumeration Date: 11/22/2006
  • Last Update Date: 07/30/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 4082615984
  • Enrollment ID: I20070119000225

Medical Identifiers

Medical identifiers for Shazneen Keyamanesh Eisner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306911573NPI-NPPES
3157172MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 151116 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lowell General HospitalLowell, MAHospital

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. Shazneen Keyamanesh Eisner allows following entities to bill medicare on her behalf.
Entity NameConcord River Medical Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114093978
PECOS PAC ID: 8527069335
Enrollment ID: O20070122000584

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. Shazneen Keyamanesh Eisner 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
Shazneen Keyamanesh Eisner, MD
Po Box 709,
Burlington, MA 01803-5709

Ph: (978) 663-3410
Shazneen Keyamanesh Eisner, MD
630 Boston Rd, Suite 104,
Billerica, MA 01821-3783

Ph: (978) 663-3410

Reviews and Comments


Internal Medicine Doctors in Billerica, MA

Dr. Dina S Guyetsky, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 572 Boston Rd, Billerica, MA 01821
Phone: 978-667-7711    Fax: 978-667-8887
David A Dohan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 790 Boston Rd, Billerica, MA 01821
Phone: 781-505-8700    
Dr. Glenn Buenaventura Gutierrez, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 267 Boston Rd., Suite 20, Billerica, MA 01862
Phone: 978-663-6666    Fax: 978-663-6716
Mitchell Lee Kase, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 790 Boston Rd, Billerica, MA 01821
Phone: 781-505-8700    
Daniel J Mccarthy, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 790 Boston Rd, Billerica, MA 01821
Phone: 781-272-7787    
Dr. Padmavati Pimrale, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 790 Boston Rd, Billerica, MA 01821
Phone: 781-505-8700    Fax: 781-273-5776

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.