Gary Marshall, MD
NPI 1720062268 · Pediatric Infectious Diseases Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Marshall, MD is a Pediatric Infectious Diseases Physician provider in Louisville, KY (NPI 1720062268).
Provider details
- NPI number
- 1720062268
- Entity type
- Individual
- Primary specialty
- Pediatric Infectious Diseases PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 26520 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44,992 across 27 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-29
- Last updated
- 2024-03-26
- Certified
- 2024-03-26
Frequently asked questions
- What is Gary Marshall's NPI number?
- Gary Marshall's National Provider Identifier (NPI) is 1720062268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Marshall's specialty?
- Gary Marshall is listed in the NPPES registry with a primary specialty of Pediatric Infectious Diseases Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Marshall located?
- Gary Marshall's practice location on file with NPPES is 411 E Chestnut St # 4b5a, Louisville, KY 40202-1713.
- What is Gary Marshall's phone number?
- The practice phone number listed in the NPPES registry for Gary Marshall is (502) 588-2348.
- Does Gary Marshall accept Medicare?
- Gary Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Marshall's NPI active?
- Yes — Gary Marshall's NPI (1720062268) is active in the NPPES registry as of the last update on 2024-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.