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NINETTE A NASSIF MD
NPI 1942269022
Internal Medicine in Milwaukee, WI

Active since March 20, 2006PECOS EnrolledAccepts Medicare Assignment
2300 N MAYFAIR RD, SUITE 755, MILWAUKEE, WI 53226(414) 778-1451(414) 778-1865 Get Directions Write a Review

NPPES record last updated: August 14, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ninette A Nassif Md NPPES

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

NINETTE A NASSIF MD (NPI 1942269022) is an individual internal medicine provider in Milwaukee, Wisconsin, licensed in Wisconsin (29531) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Waukesha Memorial Hospital, and is a graduate of Medical College Of Wisconsin (1987).

NPPES Registry Identity

NPI1942269022
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameNINETTE A NASSIFCredential: MD
Location Address2300 N MAYFAIR RD, SUITE 755Milwaukee, WI 53226
Mailing Address2300 N Mayfair Rd, Suite 755Milwaukee, WI 53226 · (414) 778-1451 · Fax (414) 778-1865
Phone(414) 778-1451
Fax(414) 778-1865
Sole ProprietorYes
Medical School CMSMedical College Of WisconsinGraduated 1987
Enumeration DateMarch 20, 2006
Last NPPES UpdateAugust 14, 2008
✔ NPI 1942269022 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 · 29531
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.
2300 N MAYFAIR RD, Milwaukee, WI 53226
Open in Google Maps ↗

Other Identifiers 3

Medicaid31574900WI
Medicare PIN000101071WI
Medicare UPINF05449

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Network Health, UnitedHealthcare.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

Ninette A Nassif 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 ID7214000199
PECOS Enrollment IDI20080725000241
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 4

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 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.
111 services105 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.
99 services99 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.
33 services29 patients
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.
15 services13 patients

Hospital Affiliations CMS Care Compare 5

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

Waukesha Memorial Hospital

Acute Care Hospitals · Waukesha, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520008
Location725 American AveWaukesha, WI 53188 · Waukesha County
Emergency services Birthing friendly

Ascension Columbia St Mary's Hospital Milwaukee

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520051
Location2323 N Lake DrMilwaukee, WI 53211 · Milwaukee County
Emergency services Birthing friendly

Ascension SE Wisconsin Hospital

Acute Care Hospitals · Milwaukee, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520136
Location5000 W Chambers StMilwaukee, WI 53210 · Milwaukee County
Emergency services Birthing friendly

West Allis Memorial Hospital

Acute Care Hospitals · West Allis, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520139
Location8901 W Lincoln AveWest Allis, WI 53227 · Milwaukee County
Emergency services Birthing friendly

Froedtert Memorial Lutheran Hospital

Acute Care Hospitals · Milwaukee, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520177
Location9200 W Wisconsin AveMilwaukee, WI 53226 · Milwaukee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53226 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.

LINDA A LABORDE P.T.
Physical Medicine & Rehabilitation
2300 N MAYFAIR RD, SUITE 555
WAUWATOSA, WI 53226
Milwaukee County (414) 302-0770
MS. BRITTANY KRISTINE CAMPBELL LPC-LT
Counselor (Professional)
2300 N MAYFAIR RD, SUITE 425
WAUWATOSA, WI 53226
Milwaukee County (414) 727-4455
DR. MARY CATHERINE GERLEMAN MD
Internal Medicine (Gastroenterology)
2300 N MAYFAIR RD, SUITE 725
WAUWATOSA, WI 53226
Milwaukee County (414) 778-1911
DR. GERALD F EAGAN D.D.S
Dentist (General Practice)
2300 N MAYFAIR RD, SUITE 920
WAUWATOSA, WI 53226
Milwaukee County (414) 257-1230
MRS. STACY LYNN GAERTNER LCSW
Social Worker
2300 N MAYFAIR RD, SUITE 425
WAUWATOSA, WI 53226
Milwaukee County (414) 727-4455
DR. WILLIAM NICHOLAS STATHAS DDS
Dentist (General Practice)
2300 N MAYFAIR RD, SUITE 345
WAUWATOSA, WI 53226
Milwaukee County (414) 456-9020
DR. JAMES M DEL BALSO DDS
Dentist (General Practice)
2300 N MAYFAIR RD, #1040
WAUWATOSA, WI 53226
Milwaukee County (414) 774-4222
ANN M BROPHY P.T.
Physical Medicine & Rehabilitation
2300 N MAYFAIR RD, SUITE 555
WAUWATOSA, WI 53226
Milwaukee County (414) 302-0770

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 Ninette Nassif's NPI number?

The NPI number for Ninette Nassif is 1942269022. It was assigned to this individual provider in the NPPES registry on March 20, 2006.

Where is Ninette Nassif located?

Ninette Nassif practices at 2300 N Mayfair Rd Suite 755, Milwaukee, WI 53226. The listed phone number is (414) 778-1451.

What is Ninette Nassif's specialty?

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

Is Ninette Nassif enrolled in Medicare?

Yes. Ninette Nassif 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 Ninette Nassif accept?

Health plans from Anthem Blue Cross and Blue Shield, Network Health and UnitedHealthcare list Ninette Nassif 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 Ninette Nassif affiliated with any hospitals?

According to CMS data, Ninette Nassif is affiliated with Waukesha Memorial Hospital, Ascension Columbia St Mary's Hospital Milwaukee, Ascension SE Wisconsin Hospital, West Allis Memorial Hospital and Froedtert Memorial Lutheran Hospital.

When was this NPI record last updated?

The NPPES record for Ninette Nassif was last updated on August 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.