Mark Mccarthy, M.D.
NPI 1558370973 · Internal Medicine Physician · New Orleans, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Mccarthy, M.D. is a Internal Medicine Physician provider in New Orleans, LA (NPI 1558370973).
Provider details
- NPI number
- 1558370973
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 021024 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-05
- Last updated
- 2024-07-26
- Certified
- 2024-07-26
Frequently asked questions
- What is Mark Mccarthy's NPI number?
- Mark Mccarthy's National Provider Identifier (NPI) is 1558370973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mccarthy's specialty?
- Mark Mccarthy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Mccarthy located?
- Mark Mccarthy's practice location on file with NPPES is 2718 Cadiz St, New Orleans, LA 70115-6930.
- What is Mark Mccarthy's phone number?
- The practice phone number listed in the NPPES registry for Mark Mccarthy is (504) 875-4154.
- Does Mark Mccarthy accept Medicare?
- Mark Mccarthy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Mccarthy's NPI active?
- Yes — Mark Mccarthy's NPI (1558370973) is active in the NPPES registry as of the last update on 2024-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.