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

DR. RATIB TALAL MAHFOUZ MD
NPI 1336758697
Internal Medicine - Nephrology in Cleveland, OH

Active since July 23, 2020PECOS Enrolled
CLEVELAND CLINIC 9500 EUCLID AVENUE/JJ24, CLEVELAND, OH 44195(216) 444-2200 Get Directions Write a Review

NPPES record last updated: September 7, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 7, 2026, Jul 11, 2025, Jul 23, 2020 (3 updates tracked since 2020).

About Dr. Ratib Talal Mahfouz Md NPPES

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

DR. RATIB TALAL MAHFOUZ MD (NPI 1336758697) is an individual nephrology provider in Cleveland, Ohio, licensed in Ohio (35.153878) and active in the NPI registry since July 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336758697
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. RATIB TALAL MAHFOUZCredential: MD
Location AddressCLEVELAND CLINIC 9500 EUCLID AVENUE/JJ24Cleveland, OH 44195-2759
Mailing Address1827 E 97th St Townhome A, Unit ACleveland, OH 44106 · (401) 368-8341
Phone(216) 444-2200
Sole ProprietorYes
Enumeration DateJuly 23, 2020
Last NPPES UpdateSeptember 7, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 7, 2026
✔ NPI 1336758697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in OH · 35.153878
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
CLEVELAND CLINIC 9500 EUCLID AVENUE/JJ24, Cleveland, OH 44195
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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. Ratib Talal Mahfouz 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44195 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

MEGAN KATE WASSON
Student in an Organized Health Care Education/Training Program
CLEVELAND CLINIC 9500 EUCLID AVENUE/JJ24
CLEVELAND, OH 44195
Cuyahoga County (216) 444-2200
SERENE AHMAD MD
Student in an Organized Health Care Education/Training Program
CLEVELAND CLINIC 9500 EUCLID AVENUE/JJ24
CLEVELAND, OH 44195
Cuyahoga County (216) 444-2200
ELIZABETH EVERETT STANLEY
Student in an Organized Health Care Education/Training Program
CLEVELAND CLINIC 9500 EUCLID AVENUE/JJ24
CLEVELAND, OH 44195
Cuyahoga County (216) 444-2200
SHAO-WEI LO
Student in an Organized Health Care Education/Training Program
CLEVELAND CLINIC 9500 EUCLID AVENUE/JJ24
CLEVELAND, OH 44195
Cuyahoga County (904) 207-4684
DIEGO RAMONFAUR
Internal Medicine
CLEVELAND CLINIC 9500 EUCLID AVENUE/JJ24
CLEVELAND, OH 44195
Cuyahoga County (667) 202-1848
DIANA ARIAS DO
Student in an Organized Health Care Education/Training Program
CLEVELAND CLINIC 9500 EUCLID AVENUE/JJ24
CLEVELAND, OH 44195
Cuyahoga County (216) 444-2200
MARIA ALQAMISH MD
Student in an Organized Health Care Education/Training Program
CLEVELAND CLINIC 9500 EUCLID AVENUE/JJ24
CLEVELAND, OH 44195
Cuyahoga County (216) 444-2200
DR. JOSE CARLOS FERNANDEZ MD
Internal Medicine
CLEVELAND CLINIC 9500 EUCLID AVENUE/JJ24
CLEVELAND, OH 44195
Cuyahoga County (216) 444-2200

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 Ratib Mahfouz's NPI number?

The NPI number for Ratib Mahfouz is 1336758697. It was assigned to this individual provider in the NPPES registry on July 23, 2020.

Where is Ratib Mahfouz located?

Ratib Mahfouz practices at Cleveland Clinic 9500 Euclid Avenue/Jj24, Cleveland, OH 44195. The listed phone number is (216) 444-2200.

What is Ratib Mahfouz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Ratib Mahfouz enrolled in Medicare?

Yes. Ratib Mahfouz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ratib Mahfouz was last updated on September 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.