GREGORY H. TOY MD
NPI 1225599418
Internal Medicine - Gastroenterology in Lafayette, CO

Active since March 29, 2019PECOS EnrolledAccepts Medicare Assignment
1000 W SOUTH BOULDER RD, LAFAYETTE, CO 80026(303) 604-5000 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 29, 2026, Jun 4, 2025, Aug 13, 2020 (3 updates tracked since 2020).

About Gregory H. Toy Md NPPES

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

GREGORY H. TOY MD (NPI 1225599418) is an individual gastroenterology provider in Lafayette, Colorado, licensed in Colorado (DR.0077986) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1225599418
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameGREGORY H. TOYCredential: MD
Location Address1000 W SOUTH BOULDER RDLafayette, CO 80026-2752
Mailing Address382 S Arthur AveLouisville, CO 80027-3094
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 29, 2019
Last NPPES UpdateJuly 29, 20263 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
✔ NPI 1225599418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CO · DR.0077986
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License DR.0077986 (CO)
1000 W SOUTH BOULDER RD, Lafayette, CO 80026

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory H. Toy Md 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 ID4385062736
PECOS Enrollment IDI20250528000258
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Gregory Toy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gastroenterology
1000 W SOUTH BOULDER RD, SUITE 200
Lafayette, CO 80026
  • Reassigned Medicare billing, Colorado enrollment
  • 57 clinicians in this Medicare group
Ambulatory Surgical
3880 TAMIAMI TRL N
Naples, FL 34103
  • Reassigned Medicare billing, Florida enrollment
  • 3,639 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80026 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

Family Medicine
1000 W SOUTH BOULDER RD, SUITE 110
LAFAYETTE, CO 80026
Physical Therapist
1000 W SOUTH BOULDER RD
LAFAYETTE, CO 80026
Physical Therapist
1000 W SOUTH BOULDER RD, SUITE 210
LAFAYETTE, CO 80026
Family Medicine
1000 W SOUTH BOULDER RD, SUITE 110
LAFAYETTE, CO 80026
Social Worker (Clinical)
1000 W SOUTH BOULDER RD, SUITE 110
LAFAYETTE, CO 80026
Internal Medicine (Gastroenterology)
1000 W SOUTH BOULDER RD
LAFAYETTE, CO 80026
Internal Medicine (Gastroenterology)
1000 W SOUTH BOULDER RD
LAFAYETTE, CO 80026
Registered Nurse
1000 W SOUTH BOULDER RD, SUITE 110
LAFAYETTE, CO 80026

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 Gregory Toy's NPI number?

The NPI number for Gregory Toy is 1225599418. It was assigned to this individual provider in the NPPES registry on March 29, 2019.

Where is Gregory Toy located?

Gregory Toy practices at 1000 W South Boulder Rd, Lafayette, CO 80026. The listed phone number is (303) 604-5000.

What is Gregory Toy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Gregory Toy enrolled in Medicare?

Yes. Gregory Toy 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.

Which organizations bill Medicare for Gregory Toy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Toy reassigns Medicare benefits to 2 organizations: Boulder Valley Gastroenterology Inc. (Lafayette, CO) and University Of Miami (Naples, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Toy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Toy accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Molina Healthcare, Oscar Health Maintenance Organization of Florida and UnitedHealthcare list Gregory Toy 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 Gregory Toy was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.