1. Home
  2. Directory
  3. Connecticut
  4. Waterbury
  5. Ophthalmology
  6. NPI Profile

DR. THOMAS BERENBERG M.D.
NPI 1407084544
Ophthalmology - Retina Specialist in Waterbury, CT

Active since June 28, 2009PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1201 W MAIN ST, SUITE 100, WATERBURY, CT 06708(203) 573-4803(203) 573-4805 Get Directions Write a Review

NPPES record last updated: June 26, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 26, 2024, Dec 16, 2015 (2 updates tracked since 2015).

About Dr. Thomas Berenberg M.d. NPPES

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

DR. THOMAS BERENBERG M.D. (NPI 1407084544) is an individual retina specialist in Waterbury, Connecticut, licensed in Connecticut (054581) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1407084544
Entity TypeIndividualMale
Primary Taxonomy207WX0107X
Provider Legal NameDR. THOMAS BERENBERGCredential: M.D.
Location Address1201 W MAIN ST, SUITE 100Waterbury, CT 06708-3105
Mailing Address1201w Main St 100Waterbury, CT 06708-3105 · (203) 573-4803 · Fax (203) 573-4805
Phone(203) 573-4803
Fax(203) 573-4805
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJune 28, 2009
Last NPPES UpdateJune 26, 20242 updates tracked since enumeration
NPPES CertifiedJune 26, 2024
✔ NPI 1407084544 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0107X
License✔ Licensed in CT · 054581
Definition
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.
Also ListedOphthalmologyTaxonomy 207W00000X · License 054581 (CT)
1201 W MAIN ST, Waterbury, CT 06708
Open in Google Maps ↗

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

Dr. Thomas Berenberg M.d. 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 ID7214161678
PECOS Enrollment IDI20160122001941
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 10

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.

Injection, faricimab-svoa, 0.1 mg J2777
Faricimab-svoa is a medication given through an injection into the eye to treat certain eye conditions. The 0.1 mg dosage helps control disease progression, improving vision and eye health. The procedure is done by a healthcare professional.
8,880 services28 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
1,632 services610 patients
Injection, aflibercept, 1 mg J0178
Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.
1,535 services169 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
1,144 services321 patients
Injection of drug into eye 67028
An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.
1,009 services205 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
570 services460 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06708 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality100
Improvement Activities40

Reported Quality Measures

Age-Related Macular Degeneration (AMD): Dilated Macular Examination
94%599 patients3/55-star benchmark: 100%
Diabetes: Eye Exam
100%228 patients5/55-star benchmark: 100%
Diabetic Macular Edema - Loss of Visual Acuity
100%54 patients
Diabetic Retinopathy: Communication with the Physician Managing Ongoing Diabetes Care
96%235 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
99%1,378 patients4/55-star benchmark: 100%
Glaucoma Intraocular Pressure Reduction
93%214 patients
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 100% · 1,603 patients
Patients screened: 100% · 1,603 patients
88%64 patients4/55-star benchmark: 100%
Primary Open-Angle Glaucoma (POAG): Reduction of Intraocular Pressure (IOP) by 15% OR Documentation of a Plan of Care
100%157 patients
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 1,429 patients
Patients totalRate: 0% · 1,429 patients
0%1,429 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 15

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

DR. STEPHANIE L. SUGIN M.D.
Ophthalmology (Retina Specialist)
1201 W MAIN ST, SUITE 100
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 597-9100
DR. CINTHIA GUZMAN COVEY M.D.
Ophthalmology
1201 W MAIN ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 597-9100
TARA H CRONIN M.D.
Ophthalmology (Pediatric Ophthalmology and Strabismus Specialist)
1201 W MAIN ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-4885
DR. CRAIG SKLAR M.D.
Ophthalmology (Retina Specialist)
1201 W MAIN ST, SUITE 100
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 597-9100
DR. ANDREW JOSEPH LEVADA MD
Ophthalmology (Pediatric Ophthalmology and Strabismus Specialist)
1201 W MAIN ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 597-9100
NHU-Y THI DAO M.D.
Ophthalmology
1201 W MAIN ST, SUITE 100
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 597-9100
DR. JONATHAN E. SILBERT M.D.
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
1201 W MAIN ST, SUITE 100
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 597-9100
DR. PETER J. BRANDEN M.D.
Ophthalmology (Glaucoma Specialist)
1201 W MAIN ST, SUITE 100
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 597-9100

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 Thomas Berenberg's NPI number?

The NPI number for Thomas Berenberg is 1407084544. It was assigned to this individual provider in the NPPES registry on June 28, 2009.

Where is Thomas Berenberg located?

Thomas Berenberg practices at 1201 W Main St Suite 100, Waterbury, CT 06708. The listed phone number is (203) 573-4803.

What is Thomas Berenberg's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is Thomas Berenberg enrolled in Medicare?

Yes. Thomas Berenberg 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.

When was this NPI record last updated?

The NPPES record for Thomas Berenberg was last updated on June 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.