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

GREGORY HAYWARD BENNETT DO
NPI 1376819524
Allergy & Immunology in Hilliard, OH

Active since March 31, 2012PECOS EnrolledAccepts Medicare Assignment
3535 FISHINGER BLVD STE 280, HILLIARD, OH 43026(614) 273-2230(614) 758-7609 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Gregory Hayward Bennett Do NPPES

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

GREGORY HAYWARD BENNETT DO (NPI 1376819524) is an individual allergy & immunology provider in Hilliard, Ohio, licensed in Ohio (34.014935) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1376819524
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameGREGORY HAYWARD BENNETTCredential: DO
Location Address3535 FISHINGER BLVD STE 280Hilliard, OH 43026-7568
Mailing Address1810 Mackenzie DrColumbus, OH 43220-2967 · (614) 273-2250 · Fax (614) 273-2255
Fax(614) 758-7609
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateMarch 31, 2012
Last NPPES UpdateJune 30, 2026
NPPES CertifiedJune 30, 2026
NPI 1376819524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License Licensed in OH · 34.014935
Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

3535 FISHINGER BLVD STE 280, Hilliard, OH 43026

Accepted Insurance

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

Gregory Hayward Bennett Do 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 ID6204077753
PECOS Enrollment IDI20220825001507
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 3

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
1,227 services25 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
80 services44 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
54 services54 patients

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Allergy & Immunology
3535 FISHINGER BLVD STE 280
HILLIARD, OH 43026

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376819524, enumerated as an "individual" on March 31, 2012.

The provider is located at 3535 FISHINGER BLVD STE 280 HILLIARD, OH 43026 and the phone number is (614) 273-2230.

Allergy & Immunology with taxonomy code 207K00000X.

The provider might be accepting Accepts: Ambetter from Buckeye Health Plan, Ambetter from. Please consult your insurance carrier or call the provider to verify.