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WILLIAM Z KOLOZSI MD
NPI 1144203456
Internal Medicine - Gastroenterology in Salem, OH

Active since November 22, 2005PECOS EnrolledAccepts Medicare Assignment
88.38/100
CMS Quality Rating
2094 E STATE ST STE B, SALEM, OH 44460(330) 337-8709(330) 337-9019 Get Directions Write a Review

NPPES record last updated: September 19, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 19, 2024, Dec 6, 2022, Oct 11, 2016 (3 updates tracked since 2016).

About William Z Kolozsi Md NPPES

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

WILLIAM Z KOLOZSI MD (NPI 1144203456) is an individual gastroenterology provider in Salem, Ohio, licensed in Ohio (35045297K) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Salem Regional Medical Center, and is a graduate of University Of Louisville School Of Medicine (1972).

NPPES Registry Identity

NPI1144203456
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameWILLIAM Z KOLOZSICredential: MD
Location Address2094 E STATE ST STE BSalem, OH 44460-4409
Mailing Address2094 E State St Ste BSalem, OH 44460-4409 · (330) 337-8709 · Fax (330) 337-9019
Phone(330) 337-8709
Fax(330) 337-9019
Sole ProprietorNo
Medical School CMSUniversity Of Louisville School Of MedicineGraduated 1972
Enumeration DateNovember 22, 2005
Last NPPES UpdateSeptember 19, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2024
✔ NPI 1144203456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in OH · 35045297K
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.
2094 E STATE ST STE B, Salem, OH 44460
Open in Google Maps ↗

Other Identifiers 1

Medicaid0470851OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

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

William Z Kolozsi 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 ID7012969868
PECOS Enrollment IDI20050221000201
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 5

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 office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
130 services94 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.
33 services31 patients
Colorectal cancer screening; colonoscopy on individual at high risk G0105
Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.
29 services29 patients
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235
This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.
23 services23 patients
Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery 45384
This procedure involves using a flexible tube with a camera, called an endoscope, to view the large intestine. If any abnormal growths or polyps are found, they are removed with an electrically-heated instrument. This is a common way to prevent bowel issues.
19 services19 patients

Hospital Affiliations CMS Care Compare

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

Salem Regional Medical Center

Acute Care Hospitals · Salem, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360185
Location1995 East State StreetSalem, OH 44460 · Columbiana County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44460 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

88.38/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality70.81
Promoting Interoperability100
Improvement Activities40
Cost90.47

Reported Quality Measures

Breast Cancer Screening
38%105 patients2/55-star benchmark: 93%
Cervical Cancer Screening
0%50 patients1/55-star benchmark: 98%
Closing the Referral Loop: Receipt of Specialist Report
0%35 patients1/55-star benchmark: 87%
Colorectal Cancer Screening
48%195 patients3/55-star benchmark: 88%
Controlling High Blood Pressure
79%78 patients4/55-star benchmark: 91%
Diabetes: Eye Exam
0%34 patients1/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
56%34 patients2/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
47%400 patients2/55-star benchmark: 100%
e-Prescribing
92%108 patients2/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
51%185 patients3/55-star benchmark: 100%
HIV Screening
3%120 patients1/55-star benchmark: 60%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
0%267 patients1/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
0%202 patients1/55-star benchmark: 97%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
21%281 patients2/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients screened: 100% · 74 patients
89%74 patients
Provide Patients Electronic Access to Their Health Information
100%86 patients5/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
83%92 patients4/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 5% · 197 patients
Patients totalRate: 20% · 197 patients
19%197 patients3/55-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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Skin barrier; solid, 4 x 4 or equivalent; each A4362
DME-Orthotic Devices · category DF010N
1 supplier11 claims90 services$1.32 avg. paid by Medicare
Ostomy skin barrier, pectin-based, paste, per ounce A4406
DME-Orthotic Devices · category DF010N
1 supplier11 claims22 services$3.36 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

MICHAEL EDWARD MADISON MD
Surgery
2094 E STATE ST STE B
SALEM, OH 44460
Columbiana County (330) 337-8709
LORRAINE T CRESANTO CRNP
Nurse Practitioner
2094 E STATE ST STE B
SALEM, OH 44460
Columbiana County (330) 337-8709

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 William Kolozsi's NPI number?

The NPI number for William Kolozsi is 1144203456. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is William Kolozsi located?

William Kolozsi practices at 2094 E State St Ste B, Salem, OH 44460. The listed phone number is (330) 337-8709.

What is William Kolozsi's specialty?

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

Is William Kolozsi enrolled in Medicare?

Yes. William Kolozsi 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.

What insurance does William Kolozsi accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list William Kolozsi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Kolozsi affiliated with any hospitals?

According to CMS data, William Kolozsi is affiliated with Salem Regional Medical Center.

When was this NPI record last updated?

The NPPES record for William Kolozsi was last updated on September 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.