DR. NICHOLAS DIMITRI NASSIF MD
NPI 1427675230
Internal Medicine in Milwaukee, WI

Q: What is Nicholas Nassif's NPI number?

The NPI number for Nicholas Nassif is 1427675230. It was assigned to this individual provider in the NPPES registry on June 26, 2020.

Q: What is Nicholas Nassif's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Nicholas Nassif was last updated on May 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since June 26, 2020PECOS Enrolled

945 N 12TH ST, MILWAUKEE, WI 53233(414) 219-7427(414) 219-6078 Get Directions Write a Review

NPPES record last updated: May 30, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 30, 2023, Jun 26, 2020 (2 updates tracked since 2020).

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About Dr. Nicholas Dimitri Nassif Md NPPES

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

DR. NICHOLAS DIMITRI NASSIF MD (NPI 1427675230) is an individual internal medicine provider in Milwaukee, Wisconsin, licensed in Wisconsin (76409) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427675230

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. NICHOLAS DIMITRI NASSIFCredential: MD

Location Address945 N 12TH STMilwaukee, WI 53233-1305

Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (414) 219-2000 · Fax (414) 219-6078

Phone(414) 219-7427

Fax(414) 219-6078

Sole ProprietorNo

Enumeration DateJune 26, 2020

Last NPPES UpdateMay 30, 20232 updates tracked since enumeration

NPPES CertifiedMay 30, 2023

✔ NPI 1427675230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in WI · 76409

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.

945 N 12TH ST, Milwaukee, WI 53233

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Other Identifiers 1

Medicaid100236503WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Aspirus Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nicholas Dimitri Nassif Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

68 services33 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

29 services28 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53233 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

$123.69 typical visit price

range $53.90 – $163.24

Typical copayment $30.92 (range $13.47 – $40.81)

Most-billed visit code 99204

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

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.

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.

RANA MOHAMMED AL RUBAYE MD

Student in an Organized Health Care Education/Training Program