Dr Tamara J Leaf, PSYD - Medicare Psychologist in Chelsea, MA

Dr Tamara J Leaf, PSYD is a medicare enrolled "Psychologist" provider in Chelsea, Massachusetts. She graduated from medical school in 1983 and has 41 years of diverse experience with area of expertise as Clinical Psychologist. She is a member of the group practice The General Hospital Corporation and her current practice location is 151 Everett Avenue Chc, Chelsea Healthcare Center, Chelsea, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 889-8515.

Dr Tamara J Leaf is licensed to practice in Massachusetts (license number 4535) 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 1194707539.

Contact Information

Dr Tamara J Leaf, PSYD
151 Everett Avenue Chc, Chelsea Healthcare Center,
Chelsea, MA 02150-1807
(617) 889-8515
(617) 889-8509

Map and Direction




Healthcare Provider's Profile

Full NameDr Tamara J Leaf
GenderFemale
SpecialityClinical Psychologist
Experience41 Years
Location151 Everett Avenue Chc, Chelsea, 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 Tamara J Leaf graduated from medical school in 1983
  NPI Data:
  • NPI Number: 1194707539
  • Provider Enumeration Date: 11/18/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0244412013
  • Enrollment ID: I20110315001046

Medical Identifiers

Medical identifiers for Dr Tamara J Leaf such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194707539NPI-NPPES
W04724OtherMABCBS MA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103T00000XPsychologist 4535 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Massachusetts General HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The General Hospital Corporation65078038061058

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 Tamara J Leaf allows following entities to bill medicare on her behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

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 Tamara J Leaf 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 Tamara J Leaf, PSYD
Po Box 9142, Mass General Physician Organization,
Charlestown, MA 02129-9142

Ph: (617) 724-0287
Dr Tamara J Leaf, PSYD
151 Everett Avenue Chc, Chelsea Healthcare Center,
Chelsea, MA 02150-1807

Ph: (617) 889-8515

Reviews and Comments


Psychologist in Chelsea, MA

Babatunde Aideyan, MA
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 151 Everett Ave, Chelsea, MA 02150
Phone: 617-884-8300    
Dr. Christopher Thaxter Lenk, PSYD
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 151 Everett Ave, Chelsea Healthcare Center, Chelsea, MA 02150
Phone: 617-889-8515    Fax: 617-889-8509
Dr. Mary Elizabeth Lyons-hunter, PSYD
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 151 Everett Ave, Mgh Chelsea Healthcare Ctr, Chelsea, MA 02150
Phone: 617-889-8515    Fax: 617-889-8509
Megan Hope Willette, MS
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 301 Broadway, Chelsea, MA 02150
Phone: 617-912-7912    
Kairys Marin Grasty,
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 151 Everett Ave, Chelsea, MA 02150
Phone: 617-889-8515    
Dr. Jeanne Lauer Williams, PSYD
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 151 Everett Ave, Mgh Chelsea Healthcare Ctr, Chelsea, MA 02150
Phone: 617-889-8515    

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.