THERESA MARIE TRETTER MD
NPI 1528110244
Ophthalmology in Warwick, RI

Active since January 16, 2007PECOS EnrolledAccepts Medicare Assignment
566 TOLL GATE RD, WARWICK, RI 02886(401) 738-4800(401) 738-8153 Get Directions Write a Review

NPPES record last updated: August 21, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Theresa Marie Tretter Md NPPES

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

THERESA MARIE TRETTER MD (NPI 1528110244) is an individual ophthalmology provider in Warwick, Rhode Island, licensed in Rhode Island (MD16398) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Ny Eye And Ear Infirmary Of Mount Sinai, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1528110244
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameTHERESA MARIE TRETTERCredential: MD
Location Address566 TOLL GATE RDWarwick, RI 02886
Mailing Address566 Toll Gate RdWarwick, RI 02886-2799 · (401) 738-4800 · Fax (401) 738-8153
Fax(401) 738-8153
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1993
Enumeration DateJanuary 16, 2007
Last NPPES UpdateAugust 21, 2018
NPI 1528110244 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Licenses Licensed in RI · MD16398 Licensed in NY · 197268
Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

566 TOLL GATE RD, Warwick, RI 02886

Secondary Practice Locations 2

Location 1615 Greenwich Ave Ste 10Warwick, RI 02886-1882 · Phone (401) 244-5186 · Fax (401) 396-2393
Location 236 7th Ave, Ste 515New York, NY 10011 · Phone (212) 284-9707 · Fax (212) 284-0708

Other Identifiers 14

Medicaid01860122NY
Other4C3021Healthnet
Other7860722Cigna
OtherP1497267NY · Oxford
OtherTT7268Atlantis
Other32259PHip
Other421B01NY · Bcbs
Other396067Connecticare
Other0498535Ghi
Other1926266United
Other5490713Aetna
Other0100703Americhoice
Other11006585Acs Multiplan
Other197268A40Healthfirst

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Theresa Marie Tretter Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496912628
PECOS Enrollment IDI20120131000311
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
172 services148 patients
New patient problem focused exam of visual system 92002
A new patient problem-focused exam of the visual system is a basic evaluation of your eyes and vision. It includes checking your eye movements, visual acuity, and general eye health. It helps detect any potential issues early for timely treatment.
44 services44 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ny Eye And Ear Infirmary Of Mount Sinai

Acute Care Hospitals · New York, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number330100
Location230 Second AveNew York, NY 10003 · New York County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02886 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
$134.17 typical visit price
range $58.57 – $177.03
Typical copayment $33.54 (range $14.64 – $44.25)
Most-billed visit code 99204
Established Patient
$72.93 typical visit price
range $18.92 – $144.38
Typical copayment $18.23 (range $4.73 – $36.09)
Most-billed visit code 99213
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 19

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

Ophthalmology
566 TOLL GATE RD
WARWICK, RI 02886
Optometrist
566 TOLL GATE RD
WARWICK, RI 02886
Nurse Practitioner
566 TOLL GATE RD
WARWICK, RI 02886
Technician/Technologist (Optician)
566 TOLL GATE RD
WARWICK, RI 02886
Optometrist
566 TOLL GATE RD
WARWICK, RI 02886
Optometrist
566 TOLL GATE RD
WARWICK, RI 02886
Ophthalmology
566 TOLL GATE RD
WARWICK, RI 02886
Optometrist
566 TOLL GATE RD
WARWICK, RI 02886

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 Tretter's NPI number?

The NPI number for Theresa Tretter is 1528110244. It was assigned to this individual provider in the NPPES registry on January 16, 2007.

Where is Theresa Tretter located?

Theresa Tretter practices at 566 Toll Gate Rd, Warwick, RI 02886. The listed phone number is (401) 738-4800.

What is Theresa Tretter's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Theresa Tretter enrolled in Medicare?

Yes. Theresa Tretter is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Theresa Tretter affiliated with any hospitals?

According to CMS data, Theresa Tretter is affiliated with Ny Eye And Ear Infirmary Of Mount Sinai.

When was this NPI record last updated?

The NPPES record for Theresa Tretter was last updated on August 21, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.