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GREGG M SANTILLI M.D.
NPI 1023099082
Allergy & Immunology in Plano, TX

Active since November 08, 2005PECOS EnrolledAccepts Medicare Assignment
3600 COMMUNICATIONS PKWY, SUITE 675, PLANO, TX 75093(972) 473-7544(972) 473-7545 Get Directions Write a Review

NPPES record last updated: August 4, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregg M Santilli M.d. NPPES

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

GREGG M SANTILLI M.D. (NPI 1023099082) is an individual allergy & immunology provider in Plano, Texas, licensed in Texas (K1922) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (1989).

NPPES Registry Identity

NPI1023099082
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameGREGG M SANTILLICredential: M.D.
Location Address3600 COMMUNICATIONS PKWY, SUITE 675Plano, TX 75093-8157
Mailing Address8440 Walnut Hill Ln, Suite 350Dallas, TX 75231-3833 · (214) 373-1773 · Fax (214) 373-1316
Phone(972) 473-7544
Fax(972) 473-7545
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 1989
Enumeration DateNovember 8, 2005
Last NPPES UpdateAugust 4, 2009
✔ NPI 1023099082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in TX · K1922
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.
3600 COMMUNICATIONS PKWY, Plano, TX 75093
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Other Identifiers 4

Medicare PIN8G4480TX
Medicare UPINF75545TX
Medicare PIN8G4481TX
Medicaid1206104TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Gregg M Santilli 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 ID3779591607
PECOS Enrollment IDI20060404000036
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 9

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.

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.
1,882 services35 patients
Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
1,518 services39 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
356 services30 patients
Professional service for single injection of allergen 95115
A single allergen injection is a procedure where a small amount of a specific allergen is injected into your body. This is done to test your body's reaction to the allergen or to help your immune system become less sensitive to it, reducing allergic symptoms.
264 services16 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
172 services108 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.
65 services65 patients

Other Providers at the Same Location NPPES 4

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

SHARON D HILL DDS MS PA
Dentist (Pediatric Dentistry)
3600 COMMUNICATIONS PKWY, SUITE 699
PLANO, TX 75093
Collin County (972) 378-0404
RICHARD F HERRSCHER MD
Allergy & Immunology
3600 COMMUNICATIONS PKWY, SUITE 675
PLANO, TX 75093
Collin County (972) 473-7544
ALICE CHRISTINE HUDSON PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
3600 COMMUNICATIONS PKWY, SUITE 601
PLANO, TX 75093
Collin County (214) 522-4640
ALLERGY IMMUNOLOGY AND RESPIRATORY CARE PA
Allergy & Immunology
3600 COMMUNICATIONS PKWY, SUITE 675
PLANO, TX 75093
Collin County (972) 473-7544

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 Gregg Santilli's NPI number?

The NPI number for Gregg Santilli is 1023099082. It was assigned to this individual provider in the NPPES registry on November 8, 2005.

Where is Gregg Santilli located?

Gregg Santilli practices at 3600 Communications Pkwy Suite 675, Plano, TX 75093. The listed phone number is (972) 473-7544.

What is Gregg Santilli's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Gregg Santilli enrolled in Medicare?

Yes. Gregg Santilli 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.

What insurance does Gregg Santilli accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 5 other insurers list Gregg Santilli as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregg Santilli was last updated on August 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.