Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. KRYSTYNA SZEWCZYK-SZCZECH M.D.
NPI 1871532895
Internal Medicine in Clifton, NJ

Q: What is Krystyna Szewczyk-szczech's NPI number?

The NPI number for Krystyna Szewczyk-szczech is 1871532895. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Q: What is Krystyna Szewczyk-szczech's specialty?

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

Active since June 05, 2006PECOS Enrolled

26.68/100

CMS Quality Rating

1033 CLIFTON AVE, SUITE 210, CLIFTON, NJ 07013(973) 472-4400(973) 473-6822 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mrs. Krystyna Szewczyk-szczech M.d. NPPES

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

MRS. KRYSTYNA SZEWCZYK-SZCZECH M.D. (NPI 1871532895) is an individual internal medicine provider in Clifton, New Jersey, licensed in New Jersey (25MA06182900) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Hackensack University Medical Center, and is a graduate of Other (1980).

NPPES Registry Identity

NPI1871532895

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameMRS. KRYSTYNA SZEWCZYK-SZCZECHCredential: M.D.

Location Address1033 CLIFTON AVE, SUITE 210Clifton, NJ 07013-3517

Mailing Address1033 Clifton Ave, Suite 210Clifton, NJ 07013-3517 · (973) 472-4400

Phone(973) 472-4400

Fax(973) 473-6822

Sole ProprietorNo

Medical School CMSOtherGraduated 1980

Enumeration DateJune 5, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1871532895 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in NJ · 25MA06182900

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.

1033 CLIFTON AVE, Clifton, NJ 07013

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Other Identifiers 1

Medicaid6500609NJ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.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

Mrs. Krystyna Szewczyk-szczech 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 ID7911942743

PECOS Enrollment IDI20050622001101

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 12

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 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.

371 services153 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

332 services147 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

128 services108 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

82 services63 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

82 services82 patients

Detection test by immunoassay with direct visual observation for influenza virus 87804

This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.

42 services22 patients

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

22 services22 patients

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.

22 services11 patients

Blood glucose (sugar) level after receiving dose of glucose 82950

This procedure measures your blood sugar level after consuming a glucose drink. It helps to diagnose conditions related to sugar metabolism, like diabetes. You'll drink a sweet liquid, then have your blood drawn after a set time to check glucose levels.

19 services12 patients

Face-to-face behavioral counseling for obesity, 15 minutes G0447

This is a 15-minute consultation where a healthcare professional discusses your eating habits, physical activity, and goals to help manage your weight. The aim is to provide personalized strategies to promote a healthier lifestyle and combat obesity.

18 services16 patients

Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month 99487

Complex chronic care management is a service for patients with two or more long-term health conditions. It involves a healthcare professional directing clinical staff in providing care for the first 60 minutes each month. This helps manage your health conditions effectively.

14 services13 patients

Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880

A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.

12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Hackensack University Medical Center

Acute Care Hospitals · Hackensack, NJ

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310001

Location30 Prospect AveHackensack, NJ 07601 · Bergen County

Emergency services Birthing friendly

St Mary's General Hospital

Acute Care Hospitals · Passaic, NJ

3/5 CMS rating

OwnershipProprietary

CMS Certification Number310006

Location350 BoulevardPassaic, NJ 07055 · Passaic County

Emergency services Birthing friendly

St Joseph's University Medical Center Inc

Acute Care Hospitals · Paterson, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number310019

Location703 Main StPaterson, NJ 07503 · Passaic County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07013 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

$144.86 typical visit price

range $63.84 – $190.92

Typical copayment $36.21 (range $15.96 – $47.73)

Most-billed visit code 99204

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

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.

26.68/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

Improvement Activities

Cost

88.96

Referred Medical Equipment & Supplies CMS DME claims 5

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

14 suppliers65 claims138 services$5.70 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

6 suppliers33 claims38 services$0.95 avg. paid by Medicare

Enteral formula, manufactured blenderized natural foods with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4149

Other-Enteral and Parenteral · category OB006N

2 suppliers19 claims8,114 services$0.85 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

3 suppliers20 claims20 services$201.55 avg. paid by Medicare

Power wheelchair, group 2 standard, captains chair, patient weight capacity up to and including 300 pounds K0823

DME-Wheelchairs · category DD009N

1 supplier12 claims12 services$121.72 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 20

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

VENKATA KOTESWARARAO MARELLA MD

Urology

1033 CLIFTON AVE
CLIFTON, NJ 07013

Passaic County (973) 473-5700

DR. MENDLEY A WULFSOHN MD

Urology

1033 CLIFTON AVE
CLIFTON, NJ 07013

Passaic County (973) 473-5700

CLIFTON WALLINGTON MEDICAL GROPU

Specialist

1033 CLIFTON AVE, SUITE 210
CLIFTON, NJ 07013

Passaic County (973) 473-4624

SHELBY ALLEN OTR/L

Occupational Therapist

1033 CLIFTON AVE
CLIFTON, NJ 07013

Passaic County (973) 470-0687

DR. LYNDA A SHERIDAN DPM

Podiatrist

1033 CLIFTON AVE
CLIFTON, NJ 07013

Passaic County (973) 473-3344

JUSTYNA POTOCKA NP-C

Nurse Practitioner (Adult Health)

1033 CLIFTON AVE
CLIFTON, NJ 07013

Passaic County (973) 473-4400

KATHRIN S SERRAO MD LLC

Internal Medicine (Endocrinology, Diabetes & Metabolism)

1033 CLIFTON AVE, SUITE 108
CLIFTON, NJ 07013

Passaic County (973) 577-1995

JOHN G CUBERO M.D.

Internal Medicine (Cardiovascular Disease)

1033 CLIFTON AVE
CLIFTON, NJ 07013

Passaic County (201) 460-0142

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 Krystyna Szewczyk-szczech's NPI number?

The NPI number for Krystyna Szewczyk-szczech is 1871532895. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is Krystyna Szewczyk-szczech located?

Krystyna Szewczyk-szczech practices at 1033 Clifton Ave Suite 210, Clifton, NJ 07013. The listed phone number is (973) 472-4400.

What is Krystyna Szewczyk-szczech's specialty?

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

Is Krystyna Szewczyk-szczech enrolled in Medicare?

Yes. Krystyna Szewczyk-szczech 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 Krystyna Szewczyk-szczech accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Krystyna Szewczyk-szczech 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 Krystyna Szewczyk-szczech affiliated with any hospitals?

According to CMS data, Krystyna Szewczyk-szczech is affiliated with Hackensack University Medical Center, St Mary's General Hospital and St Joseph's University Medical Center Inc.

When was this NPI record last updated?

The NPPES record for Krystyna Szewczyk-szczech was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.