What is Ahmad Zarzour's NPI number?

Ahmad Zarzour's National Provider Identifier (NPI) is 1992149041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ahmad Zarzour's specialty?

Ahmad Zarzour is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).

Where is Ahmad Zarzour located?

Ahmad Zarzour's practice location on file with NPPES is 4126 N Holland Sylvania Rd Ste 105, Toledo, OH 43623-3541.

What is Ahmad Zarzour's phone number?

The practice phone number listed in the NPPES registry for Ahmad Zarzour is (419) 479-5605.

Does Ahmad Zarzour accept Medicare?

Ahmad Zarzour is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Ahmad Zarzour's NPI active?

Yes — Ahmad Zarzour's NPI (1992149041) is active in the NPPES registry as of the last update on 2025-04-15.

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Ahmad Zarzour, M.D.

NPI 1992149041 · Hematology & Oncology Physician · Toledo, OH

Ahmad Zarzour, M.D. is a Hematology & Oncology Physician provider in Toledo, OH (NPI 1992149041).

Provider details

NPI number: 1992149041
Entity type: Individual
Primary specialty: Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: 036142647 (IL)

Practice location

4126 N Holland Sylvania Rd Ste 105

Toledo, OH 43623-3541

Phone: (419) 479-5605

Fax: (419) 473-2049

Street-level locationGet directions

More OH providers

Mailing address

4235 Secor Rd

Toledo, OH 43623-4299

Specialties & taxonomies

Hematology & Oncology PhysicianPrimary207RH0003XLicense 036142647 (IL)
Allopathic & Osteopathic Physicians

Additional practice locations (1)

15300 West Ave Ste 100a
Orland Park, IL 60462-4600
Phone: (708) 226-2318
Fax: (708) 226-2319

Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(69/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
13 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
1,425 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	377	$120
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	214	$85
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	148	$92
Administration of Chemotherapy Into Vein, 1 Hour Or Less96413	113	$116
Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367	107	$26
Injection of Drug Or Substance Under Skin Or Into Muscle96372

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Anastrozole	88	28
Acyclovir	82	27
Apixabanbrand: Eliquis	78	16
Prochlorperazine Maleate	65	45
Zanubrutinibbrand: Brukinsa	56	—
Dexamethasone	55	21
Hydroxyurea	41	11
Sulfamethoxazole/Trimethoprim

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$14,999 across 49 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2013-04-19
Last updated: 2025-04-15
Certified: 2025-04-15

Frequently asked questions

What is Ahmad Zarzour's NPI number?: Ahmad Zarzour's National Provider Identifier (NPI) is 1992149041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ahmad Zarzour's specialty?: Ahmad Zarzour is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
Where is Ahmad Zarzour located?: Ahmad Zarzour's practice location on file with NPPES is 4126 N Holland Sylvania Rd Ste 105, Toledo, OH 43623-3541.
What is Ahmad Zarzour's phone number?: The practice phone number listed in the NPPES registry for Ahmad Zarzour is (419) 479-5605.
Does Ahmad Zarzour accept Medicare?: Ahmad Zarzour is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Ahmad Zarzour's NPI active?: Yes — Ahmad Zarzour's NPI (1992149041) is active in the NPPES registry as of the last update on 2025-04-15.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	377	$120
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	214	$85
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	148	$92
Administration of Chemotherapy Into Vein, 1 Hour Or Less96413	113	$116
Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367	107	$26
Injection of Drug Or Substance Under Skin Or Into Muscle96372

Drug

Part D claims (2024)

Beneficiaries

Anastrozole

Acyclovir

Apixabanbrand: Eliquis

Prochlorperazine Maleate

Zanubrutinibbrand: Brukinsa

—

Dexamethasone

Hydroxyurea

Sulfamethoxazole/Trimethoprim

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$14,999 across 49 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments