Sabrina Dar, MD - Medicare Psychiatry in Waltham, MA

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Sabrina Dar, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Waltham, Massachusetts. She graduated from medical school in 2011 and has 15 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Northeast Health Services Llc and her current practice location is 36 River St, Waltham, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (631) 885-5491.

Sabrina Dar is licensed to practice in Massachusetts (license number 292301) 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 1659866069.

Contact Information

Sabrina Dar, MD
36 River St,
Waltham, MA 02453-8363
(631) 885-5491
Not Available

Map and Direction




Physician's Profile

Full NameSabrina Dar
GenderFemale
SpecialityPsychiatry
Experience15 Years
Location36 River St, Waltham, 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:
  • Sabrina Dar graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1659866069
  • Provider Enumeration Date: 06/27/2018
  • Last Update Date: 11/03/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4789924515
  • Enrollment ID: I20220714002577

Medical Identifiers

Medical identifiers for Sabrina Dar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659866069NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 292301 (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. Sabrina Dar allows following entities to bill medicare on her behalf.
Entity NameHarvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770524373
PECOS PAC ID: 4486567104
Enrollment ID: O20031203000315
Entity NameHarvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194765438
PECOS PAC ID: 4486567104
Enrollment ID: O20031204000918
Entity NameNortheast Health Services LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225067481
PECOS PAC ID: 6901866706
Enrollment ID: O20041015000643
Entity NameDar Medical Personal Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588430730
PECOS PAC ID: 6800327487
Enrollment ID: O20241007003152

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. Sabrina Dar 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
Sabrina Dar, MD
36 River St,
Waltham, MA 02453-8363

Ph: (631) 885-5491		Sabrina Dar, MD
36 River St,
Waltham, MA 02453-8363

Ph: (631) 885-5491

Reviews and Comments


Psychiatry & Neurology Doctors in Waltham, MA

Dr. Gigi Girgis, M.D.
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Practice Location: 20 Hope Ave, Suite 203, Waltham, MA 02453
Phone: 781-647-3550    Fax: 781-899-8845
Dr. Robert R Wolff, MD
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Phone: 617-355-2063    
Shreyansh Shah, MD
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Practice Location: Wac-7-721-j, 15 Parkman Street, Massachusetts Genral Hospital, Waltham, MA 02453
Phone: 281-827-5041    
Tanya Yanovsky, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 20 Hope Ave, Suite G05, Waltham, MA 02453
Phone: 781-893-8762    Fax: 781-899-6386
Brian J Freeman, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 890 Winter St, Ste.320, Waltham, MA 02451
Phone: 781-622-5334    
Dr. George Stanley Sigel, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 20 High St Ste 1, Waltham, MA 02453
Phone: 781-762-3987    
Nicholas Reese Barnes, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 85 1st Ave, Waltham, MA 02451
Phone: 781-895-7900    

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).

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