THERESA MARIE LEAK-GONZALEZ MD
NPI 1679587265
Internal Medicine in Newburyport, MA

Active since July 28, 2006PECOS Enrolled
260 MERRIMAC ST, NEWBURYPORT, MA 01950(978) 499-7200(978) 499-7216 Get Directions Write a Review

NPPES record last updated: November 16, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Theresa Marie Leak-gonzalez Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THERESA MARIE LEAK-GONZALEZ MD (NPI 1679587265) is an individual internal medicine provider in Newburyport, Massachusetts, licensed in Massachusetts (235395) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679587265
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameTHERESA MARIE LEAK-GONZALEZCredential: MD
Location Address260 MERRIMAC STNewburyport, MA 01950-2192
Mailing Address260 Merrimac StNewburyport, MA 01950-2192 · (978) 499-7200 · Fax (978) 499-7216
Fax(978) 499-7216
Sole ProprietorNo
Enumeration DateJuly 28, 2006
Last NPPES UpdateNovember 16, 2012
NPI 1679587265 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · 235395
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
260 MERRIMAC ST, Newburyport, MA 01950

Other Identifiers 17

Medicaid30207840NH
Medicare PIN000600401MA
Other1679587265MA · Boston Medical Center Health Plan
Other0045415MA · Neighborhood Health Plan
Other04-55814MA · Evercare
Other1679587265MA · Aetna
Other1679587265NH · Anthem
Medicaid110079874AMA
Other1679587265MA · Phcs
OtherJ43036MA · Bcbs
OtherP00983236MA · Rr Medicare
Other0844040Cigna
Other1679587265MA · United Healthcare
Other1679587265MA · Fallon Community Health Plan
Other497486MA · Tufts
Other95347501MA · Network Health
OtherAA120030MA · Hphc

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Theresa Marie Leak-gonzalez Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01950 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology
260 MERRIMAC ST
NEWBURYPORT, MA 01950
Nurse Practitioner (Family)
260 MERRIMAC ST
NEWBURYPORT, MA 01950
Internal Medicine (Clinical Cardiac Electrophysiology)
260 MERRIMAC ST
NEWBURYPORT, MA 01950
Physician Assistant (Medical)
260 MERRIMAC ST
NEWBURYPORT, MA 01950
Chiropractor
260 MERRIMAC ST
NEWBURYPORT, MA 01950
Clinic/Center
260 MERRIMAC ST
NEWBURYPORT, MA 01950
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
260 MERRIMAC ST
NEWBURYPORT, MA 01950
Physician Assistant
260 MERRIMAC ST
NEWBURYPORT, MA 01950

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Theresa Leak-gonzalez's NPI number?

The NPI number for Theresa Leak-gonzalez is 1679587265. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is Theresa Leak-gonzalez located?

Theresa Leak-gonzalez practices at 260 Merrimac St, Newburyport, MA 01950. The listed phone number is (978) 499-7200.

What is Theresa Leak-gonzalez's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Theresa Leak-gonzalez enrolled in Medicare?

Yes. Theresa Leak-gonzalez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Theresa Leak-gonzalez was last updated on November 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.