Marshall Kellerman
NPI 1508615808 · Physician Assistant · New Orleans, LA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Kellerman is a Physician Assistant provider in New Orleans, LA (NPI 1508615808).
Provider details
- NPI number
- 1508615808
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 across 2 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
Additional practice locations (1)
- 325 38th StNew Orleans, LA 70124-1521Phone: (225) 588-6965
Registry dates
- Enumerated
- 2024-05-17
- Last updated
- 2024-11-25
- Certified
- 2024-11-25
Frequently asked questions
- What is Marshall Kellerman's NPI number?
- Marshall Kellerman's National Provider Identifier (NPI) is 1508615808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Kellerman's specialty?
- Marshall Kellerman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marshall Kellerman located?
- Marshall Kellerman's practice location on file with NPPES is 1514 Jefferson Hwy, New Orleans, LA 70121-2429.
- What is Marshall Kellerman's phone number?
- The practice phone number listed in the NPPES registry for Marshall Kellerman is (504) 842-3980.
- Does Marshall Kellerman accept Medicare?
- Marshall Kellerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Kellerman's NPI active?
- Yes — Marshall Kellerman's NPI (1508615808) is active in the NPPES registry as of the last update on 2024-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.