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MR. MOHAMMAD AHMAD MOHAMMAD ABUASSI M.D.
NPI 1275211567
Internal Medicine - Gastroenterology in Milwaukee, WI

Active since July 07, 2023PECOS Enrolled
8701 WATERTOWN PLANK RD, MILWAUKEE, WI 53226(414) 955-8296 Get Directions Write a Review

NPPES record last updated: April 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 7, 2026, Jul 7, 2023 (2 updates tracked since 2023).

About Mr. Mohammad Ahmad Mohammad Abuassi M.d. NPPES

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

MR. MOHAMMAD AHMAD MOHAMMAD ABUASSI M.D. (NPI 1275211567) is an individual gastroenterology provider in Milwaukee, Wisconsin, licensed in Wisconsin (20-86969) and active in the NPI registry since July 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275211567
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMR. MOHAMMAD AHMAD MOHAMMAD ABUASSICredential: M.D.
Location Address8701 WATERTOWN PLANK RDMilwaukee, WI 53226-3548
Mailing Address8701 Watertown Plank RdMilwaukee, WI 53226-3548
Phone(414) 955-8296
Sole ProprietorNo
Enumeration DateJuly 7, 2023
Last NPPES UpdateApril 7, 20262 updates tracked since enumeration
NPPES CertifiedApril 7, 2026
✔ NPI 1275211567 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 WI · 20-86969
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.
8701 WATERTOWN PLANK RD, Milwaukee, WI 53226
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Mohammad Ahmad Mohammad Abuassi M.d. 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.

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.

LEA JARRETT
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Milwaukee County (414) 955-4575
SARAH PATRICIA ERPENBECK
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Milwaukee County (414) 805-0805
JAKE HILL
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Milwaukee County (414) 805-8576
MADELINE MASTERSON MD
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
WAUWATOSA, WI 53226
Milwaukee County (414) 955-4575
HUNTER D'ACQUISTO
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Milwaukee County (414) 955-8296
OSAYD S BUIRAT DO
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Milwaukee County (414) 955-8296
DAKOTA VAUGHAN MD
Internal Medicine (Sleep Medicine)
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Milwaukee County (414) 955-0437
ALICE YOONJAE LEE MD
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Milwaukee County (414) 955-1833

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 Mohammad Abuassi's NPI number?

The NPI number for Mohammad Abuassi is 1275211567. It was assigned to this individual provider in the NPPES registry on July 7, 2023.

Where is Mohammad Abuassi located?

Mohammad Abuassi practices at 8701 Watertown Plank Rd, Milwaukee, WI 53226. The listed phone number is (414) 955-8296.

What is Mohammad Abuassi's specialty?

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

Is Mohammad Abuassi enrolled in Medicare?

Yes. Mohammad Abuassi is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mohammad Abuassi was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.