What is Ahmad Anaizi's NPI number?

Ahmad Anaizi's National Provider Identifier (NPI) is 1821417239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ahmad Anaizi's specialty?

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

Where is Ahmad Anaizi located?

Ahmad Anaizi's practice location on file with NPPES is 1025 Refugee Rd Fl 1, Pickerington, OH 43147-9861.

What is Ahmad Anaizi's phone number?

The practice phone number listed in the NPPES registry for Ahmad Anaizi is (614) 754-5500.

Does Ahmad Anaizi accept Medicare?

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

Is Ahmad Anaizi's NPI active?

Yes — Ahmad Anaizi's NPI (1821417239) is active in the NPPES registry as of the last update on 2024-05-14.

IndividualActiveAccepts Medicare

Ahmad Anaizi, MD

NPI 1821417239 · Gastroenterology Physician · Pickerington, OH

Ahmad Anaizi, MD is a Gastroenterology Physician provider in Pickerington, OH (NPI 1821417239).

Provider details

NPI number: 1821417239
Entity type: Individual
Primary specialty: Gastroenterology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No

Practice location

1025 Refugee Rd Fl 1

Pickerington, OH 43147-9861

Phone: (614) 754-5500

Fax: (614) 754-5501

Approximate (ZIP-level) locationGet directions

More OH providers

Mailing address

3400 Olentangy River Rd

Columbus, OH 43202-1523

Specialties & taxonomies

Gastroenterology PhysicianPrimary207RG0100XLicense 35130510 (OH)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Additional practice locations (3)

3595 Olentangy River Rd
Columbus, OH 43214-3440
Phone: (614) 566-5456
Fax: (614) 566-6902
3400 Olentangy River Rd
Columbus, OH 43202-1523
Phone: (614) 754-5500
Fax: (614) 457-9519
5100 W Broad St
Columbus, OH 43228-1607
Phone: (614) 544-1000
Fax: (614) 754-5601

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

Profile Score

Established profile(70/100 index)

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

Registry tenure25% of score
12 yrs in NPPES registry
Profile completeness25% of score
83% of core fields populated
Practice footprint15% of score
4 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
461 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)
Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239	81	$98
Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385	79	$234
Biopsy of Large Bowel Using a Flexible Endoscope45380	51	$66
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	45	$84
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	36	$124
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte	243	232
Omeprazole	136	49
Pantoprazole Sodium	117	46
Famotidine	65	20
Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G	54	52
Lipase/Protease/Amylasebrand: Creon	22	—
Linaclotidebrand: Linzess

Transparency — industry payments

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

$692 across 13 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: 2014-04-14
Last updated: 2024-05-14
Certified: 2024-05-14

Frequently asked questions

What is Ahmad Anaizi's NPI number?: Ahmad Anaizi's National Provider Identifier (NPI) is 1821417239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ahmad Anaizi's specialty?: Ahmad Anaizi is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
Where is Ahmad Anaizi located?: Ahmad Anaizi's practice location on file with NPPES is 1025 Refugee Rd Fl 1, Pickerington, OH 43147-9861.
What is Ahmad Anaizi's phone number?: The practice phone number listed in the NPPES registry for Ahmad Anaizi is (614) 754-5500.
Does Ahmad Anaizi accept Medicare?: Ahmad Anaizi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Ahmad Anaizi's NPI active?: Yes — Ahmad Anaizi's NPI (1821417239) is active in the NPPES registry as of the last update on 2024-05-14.

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)
Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239	81	$98
Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385	79	$234
Biopsy of Large Bowel Using a Flexible Endoscope45380	51	$66
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	45	$84
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	36	$124
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte	243	232
Omeprazole	136	49
Pantoprazole Sodium	117	46
Famotidine	65	20
Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G	54	52
Lipase/Protease/Amylasebrand: Creon	22	—
Linaclotidebrand: Linzess

Transparency — industry payments

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

$692 across 13 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (3)

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 (3)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments