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DR. NICHOLAS GREGORY IWASKO M.D.
NPI 1285649863
Radiology - Diagnostic Radiology in Dallas, TX

Active since July 30, 2006PECOS EnrolledAccepts Medicare Assignment
47.16/100
CMS Quality Rating
4420 CEDARBRUSH DR, DALLAS, TX 75229(352) 222-7431(972) 542-6915 Get Directions Write a Review

NPPES record last updated: November 10, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Nicholas Gregory Iwasko M.d. NPPES

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

DR. NICHOLAS GREGORY IWASKO M.D. (NPI 1285649863) is an individual diagnostic radiology provider in Dallas, Texas, licensed in Texas (L3347) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Miami, Lm Miller School Of Medicine (1995).

NPPES Registry Identity

NPI1285649863
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. NICHOLAS GREGORY IWASKOCredential: M.D.
Location Address4420 CEDARBRUSH DRDallas, TX 75229-2901
Mailing Address4420 Cedarbrush DrDallas, TX 75229-2901 · (352) 222-7431 · Fax (972) 542-6915
Phone(352) 222-7431
Fax(972) 542-6915
Sole ProprietorYes
Medical School CMSUniversity Of Miami, Lm Miller School Of MedicineGraduated 1995
Enumeration DateJuly 30, 2006
Last NPPES UpdateNovember 10, 2021
NPPES CertifiedOctober 25, 2021
✔ NPI 1285649863 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in TX · L3347
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
4420 CEDARBRUSH DR, Dallas, TX 75229
Open in Google Maps ↗

Other Identifiers 5

Other43010774455MI · Medical License Number
OtherL3347TX · Medical License Number
OtherAO68320CA · Medical License Number
OtherME-0073118FL · Medical License Number
Other35-07-8584-IOH · Medical License Number

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Community Health Choice, Molina Healthcare 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

Dr. Nicholas Gregory Iwasko 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 ID2668419516
PECOS Enrollment IDI20050412000789, I20210308000122
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

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.

Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75229 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
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.

47.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality44.32
Improvement Activities20

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 Nicholas Iwasko's NPI number?

The NPI number for Nicholas Iwasko is 1285649863. It was assigned to this individual provider in the NPPES registry on July 30, 2006.

Where is Nicholas Iwasko located?

Nicholas Iwasko practices at 4420 Cedarbrush Dr, Dallas, TX 75229. The listed phone number is (352) 222-7431.

What is Nicholas Iwasko's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Nicholas Iwasko enrolled in Medicare?

Yes. Nicholas Iwasko 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 Nicholas Iwasko accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice, Molina Healthcare and Oscar Insurance Company list Nicholas Iwasko 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.

When was this NPI record last updated?

The NPPES record for Nicholas Iwasko was last updated on November 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.