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DR. JEFFREY T DREZNICK M.D.
NPI 1902895436
Internal Medicine - Gastroenterology in Ansonia, CT

Active since October 18, 2005PECOS EnrolledAccepts Medicare Assignment
97.27/100
CMS Quality Rating
22 WESTFIELD AVE, ANSONIA, CT 06401(203) 736-9919(203) 735-2055 Get Directions Write a Review

NPPES record last updated: February 19, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 19, 2021, Oct 10, 2019 (2 updates tracked since 2019).

About Dr. Jeffrey T Dreznick M.d. NPPES

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

DR. JEFFREY T DREZNICK M.D. (NPI 1902895436) is an individual gastroenterology provider in Ansonia, Connecticut, licensed in Connecticut (028004) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Icahn School Of Medicine At Mount Sinai (1984).

NPPES Registry Identity

NPI1902895436
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. JEFFREY T DREZNICKCredential: M.D.
Location Address22 WESTFIELD AVEAnsonia, CT 06401-1158
Mailing Address67 Maple AveDerby, CT 06418-1328 · (203) 732-1256 · Fax (203) 732-1539
Phone(203) 736-9919
Fax(203) 735-2055
Sole ProprietorNo
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 1984
Enumeration DateOctober 18, 2005
Last NPPES UpdateFebruary 19, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 19, 2021
✔ NPI 1902895436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CT · 028004
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 028004 (CT)
22 WESTFIELD AVE, Ansonia, CT 06401
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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. Jeffrey T Dreznick 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 ID9739260928
PECOS Enrollment IDI20080114000437
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 7

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.

Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
42 services42 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
23 services23 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
20 services20 patients
Diagnostic exam of large bowel using a flexible endoscope 45378
This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.
15 services15 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
15 services15 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06401 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
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

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.

97.27/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.68
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
98%1,741 patients4/55-star benchmark: 99%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
11%768 patients1/55-star benchmark: 88%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
100%162 patients5/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
42%432 patients2/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
94%432 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
21%432 patients1/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
33%432 patients
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 19

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

BRUCE T BRENNAN MD
Internal Medicine
22 WESTFIELD AVE
ANSONIA, CT 06401
Naugatuck Valley Planning Region (203) 734-7100
ROY E. KALMAN M.D.
Obstetrics & Gynecology (Gynecology)
22 WESTFIELD AVE
ANSONIA, CT 06401
Naugatuck Valley Planning Region (203) 735-3393
MR. JONATHAN T SIMON M.D.
Internal Medicine
22 WESTFIELD AVE
ANSONIA, CT 06401
Naugatuck Valley Planning Region (203) 736-9919
GASTROENTEROLOGY SPECIALISTS PC
Nurse Practitioner
22 WESTFIELD AVE
ANSONIA, CT 06401
Naugatuck Valley Planning Region (203) 736-9919
M EHSAN QADIR MD LLC
Internal Medicine
22 WESTFIELD AVE, SUITE 1
ANSONIA, CT 06401
Naugatuck Valley Planning Region (203) 732-1677
AMY J MIKLOS PA-C
Physician Assistant
22 WESTFIELD AVE
ANSONIA, CT 06401
Naugatuck Valley Planning Region (203) 736-9919
DR. SARAH ELIZABETH OLIVIER-CABRERA MD
Internal Medicine (Gastroenterology)
22 WESTFIELD AVE
ANSONIA, CT 06401
Naugatuck Valley Planning Region (203) 736-9919
DR. MUHAMMAD EHSAN QADIR M.D.
Internal Medicine
22 WESTFIELD AVE, UNIT 1
ANSONIA, CT 06401
Naugatuck Valley Planning Region (203) 732-1677

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 Jeffrey Dreznick's NPI number?

The NPI number for Jeffrey Dreznick is 1902895436. It was assigned to this individual provider in the NPPES registry on October 18, 2005.

Where is Jeffrey Dreznick located?

Jeffrey Dreznick practices at 22 Westfield Ave, Ansonia, CT 06401. The listed phone number is (203) 736-9919.

What is Jeffrey Dreznick's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Jeffrey Dreznick enrolled in Medicare?

Yes. Jeffrey Dreznick 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 Jeffrey Dreznick was last updated on February 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.