Theresa Marie Leak-gonzalez, MD - Medicare Internal Medicine in Newburyport, MA

Theresa Marie Leak-gonzalez, MD is a medicare enrolled "Internal Medicine" physician in Newburyport, Massachusetts. Her current practice location is 260 Merrimac St, Newburyport, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 499-7200.

Theresa Marie Leak-gonzalez is licensed to practice in Massachusetts (license number 235395) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1679587265.

Contact Information

Theresa Marie Leak-gonzalez, MD
260 Merrimac St,
Newburyport, MA 01950-2192
(978) 499-7200
(978) 499-7216

Map and Direction




Physician's Profile

Full NameTheresa Marie Leak-gonzalez
GenderFemale
SpecialityInternal Medicine
Location260 Merrimac St, Newburyport, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1679587265
  • Provider Enumeration Date: 07/28/2006
  • Last Update Date: 11/16/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3274622360
  • Enrollment ID: I20180116002400

Medical Identifiers

Medical identifiers for Theresa Marie Leak-gonzalez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679587265NPI-NPPES
0844040OtherCIGNA
1679587265OtherMAPHCS
J43036OtherMABCBS
0045415OtherMANEIGHBORHOOD HEALTH PLAN
1679587265OtherMAAETNA
1679587265OtherNHANTHEM
1679587265OtherMAUNITED HEALTHCARE
95347501OtherMANETWORK HEALTH
AA120030OtherMAHPHC
P00983236OtherMARR MEDICARE
497486OtherMATUFTS
110079874AMedicaidMA
30207840MedicaidNH
04-55814OtherMAEVERCARE
1679587265OtherMABOSTON MEDICAL CENTER HEALTH PLAN
1679587265OtherMAFALLON COMMUNITY HEALTH PLAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 235395 (Massachusetts)Primary

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. Theresa Marie Leak-gonzalez 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
Theresa Marie Leak-gonzalez, MD
260 Merrimac St,
Newburyport, MA 01950-2192

Ph: (978) 499-7200
Theresa Marie Leak-gonzalez, MD
260 Merrimac St,
Newburyport, MA 01950-2192

Ph: (978) 499-7200

Reviews and Comments


Internal Medicine Doctors in Newburyport, MA

Isaac Pourati, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 260 Merrimac St, Newburyport, MA 01950
Phone: 978-499-7400    Fax: 978-499-7335
Dr. Viktoria A. Shvets, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Highland Ave, Annajaques Hospital, Newburyport, MA 01950
Phone: 978-463-7770    
Maria Ratchkova, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 Highland Ave, Ajh Hospitalist Program, Newburyport, MA 01950
Phone: 978-463-1383    
Dr. Peter J Sebeny, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Highland Ave Ste 5, Newburyport, MA 01950
Phone: 978-255-4886    Fax: 978-255-4878
Sharman Gingrich, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 25 Highland Ave, Newburyport, MA 01950
Phone: 978-914-5189    Fax: 978-463-1386
Dr. Michael J Mccartney, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18 Highland Ave, Newburyport, MA 01950
Phone: 978-462-9571    Fax: 978-462-1459
Thomas Chung Liu, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 255 Low St Ste 201, Newburyport, MA 01950
Phone: 978-465-4622    Fax: 978-465-4111

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.