DR. GREGORY T GARRISON (M.D.) – Pediatrics Physician, NPI 1003920950

DR. GREGORY T GARRISON (M.D.) is a healthcare provider. based in Swansea, Illinois. specializing in Pediatrics Physician. They hold the professional credentials M.D.. The NPI Number for DR. GREGORY T GARRISON (M.D.) is 1003920950

Main info

Male
Sole Proprietor
Name
DR. GREGORY T GARRISON (M.D.)
NPI
1003920950
Phone
(618) 624-9970
Address
4941 BENCHMARK CENTRE DR
Enumeration Date
18 August 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience43
Completeness75
Years active:19State licenses:0Digital endpointsOther names

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Provider Addresses for DR. GREGORY T GARRISON (M.D.)

  • 4941, Benchmark Centre Drive, Swansea, Saint Clair County, Illinois, 62226, United States

    SUITE 100

    SWANSEA, IL 622262038

    Phone: (618) 624-9970

    Fax: (618) 624-9973

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 15 Open Payments records for all available years, with a total value of $276.

Total Amount is formed as General ($276) + Research ($0) + Ownership ($0) = $276.

Last reported payment date: 2024-09-09 • Largest payer in this snapshot: Cranial Technologies, Inc ($134).

Total Amount

$276

General + Research + Ownership

Payments

15

Total payment records

General Amount

$276

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-09

Latest reported date

Top Companies

Largest payers in this snapshot

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 62226)

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Reviews

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Frequently asked questions

What is the 10-digit NPI for DR. GREGORY T GARRISON (M.D.)?
DR. GREGORY T GARRISON (M.D.) — NPI 1003920950 — is the standard way to identify this listing.
Does the file indicate DR. GREGORY T GARRISON (M.D.) is practicing under active NPI?
Directory data currently reports DR. GREGORY T GARRISON (M.D.) as active.
What is DR. GREGORY T GARRISON (M.D.)'s specialty?
The listing groups DR. GREGORY T GARRISON (M.D.) with Pediatrics Physician. Clinical services aligned with this taxonomy classification.
Where should I expect DR. GREGORY T GARRISON (M.D.) on a map?
Expect Swansea, Illinois as a primary anchor for DR. GREGORY T GARRISON (M.D.) unless the record lists multiple sites.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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