Mark Marshik, P.A.
NPI 1144284175 · Surgical Physician Assistant · Baton Rouge, LA
Mark Marshik, P.A. is a Surgical Physician Assistant provider in Baton Rouge, LA (NPI 1144284175).
Provider details
- NPI number
- 1144284175
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- License
- A10046 (LA)
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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-14
- Last updated
- 2007-07-09
Frequently asked questions
- What is Mark Marshik's NPI number?
- Mark Marshik's National Provider Identifier (NPI) is 1144284175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Marshik's specialty?
- Mark Marshik is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Marshik located?
- Mark Marshik's practice location on file with NPPES is 7777 Hennessy Blvd, Baton Rouge, LA 70808-4300.
- What is Mark Marshik's phone number?
- The practice phone number listed in the NPPES registry for Mark Marshik is (225) 766-0416.
- Is Mark Marshik's NPI active?
- Yes — Mark Marshik's NPI (1144284175) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.