Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MR. MAHMOUD ALDYAB M.D.
NPI 1083118285
Pathology - Anatomic Pathology & Clinical Pathology in Orlando, FL

Active since March 21, 2018PECOS Enrolled
601 E ROLLINS ST, ORLANDO, FL 32803(407) 303-7683 Get Directions Write a Review

NPPES record last updated: July 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 26, 2026, Mar 10, 2025, Mar 3, 2025 and 1 more (4 updates tracked since 2018).

About Mr. Mahmoud Aldyab M.d. NPPES

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

MR. MAHMOUD ALDYAB M.D. (NPI 1083118285) is an individual anatomic pathology & clinical pathology provider in Orlando, Florida, licensed in Florida (ME167520) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1083118285
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameMR. MAHMOUD ALDYABCredential: M.D.
Location Address601 E ROLLINS STOrlando, FL 32803-1248
Mailing Address2855 N Orange AveOrlando, FL 32804-4625 · (407) 303-7683
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMarch 21, 2018
Last NPPES UpdateJuly 26, 20264 updates tracked since enumeration
NPPES CertifiedJuly 26, 2026
NPI 1083118285 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License Licensed in FL · ME167520
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
601 E ROLLINS ST, Orlando, FL 32803

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

Mr. Mahmoud Aldyab 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 ID5799020699
PECOS Enrollment IDI20240423000947
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 12

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
318 services183 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
301 services54 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
76 services48 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
74 services62 patients
Flow cytometry technique for dna or cell analysis, 16 or more markers 88189
Flow cytometry is a method used to measure and analyze cells. It uses a beam of light to detect up to 16 or more markers on cells, helping to identify their type, function, or abnormalities. This technique aids in diagnosing various health conditions.
71 services70 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
63 services44 patients

Hospital Affiliations CMS Care Compare

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

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100007
Location601 E Rollins StOrlando, FL 32803 · Orange County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32803 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Advanced Practice Midwife
601 E ROLLINS ST
ORLANDO, FL 32803
Radiology (Diagnostic Radiology)
601 E ROLLINS ST
ORLANDO, FL 32803
Internal Medicine
601 E ROLLINS ST
ORLANDO, FL 32803
Pediatrics (Neonatal-Perinatal Medicine)
601 E ROLLINS ST
ORLANDO, FL 32803
Nurse Anesthetist, Certified Registered
601 E ROLLINS ST
ORLANDO, FL 32803
Emergency Medicine
601 E ROLLINS ST
ORLANDO, FL 32803
Hospitalist
601 E ROLLINS ST
ORLANDO, FL 32803
Pharmacist
601 E ROLLINS ST
ORLANDO, FL 32803

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 Mahmoud Aldyab's NPI number?

The NPI number for Mahmoud Aldyab is 1083118285. It was assigned to this individual provider in the NPPES registry on March 21, 2018.

Where is Mahmoud Aldyab located?

Mahmoud Aldyab practices at 601 E Rollins St, Orlando, FL 32803. The listed phone number is (407) 303-7683.

What is Mahmoud Aldyab's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Mahmoud Aldyab enrolled in Medicare?

Yes. Mahmoud Aldyab 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.

Is Mahmoud Aldyab affiliated with any hospitals?

According to CMS data, Mahmoud Aldyab is affiliated with Adventhealth Orlando.

When was this NPI record last updated?

The NPPES record for Mahmoud Aldyab was last updated on July 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.