Mary Cross, M.D.
NPI 1780820100 · Internal Medicine Physician · Baton Rouge, LA
Mary Cross, M.D. is a Internal Medicine Physician provider in Baton Rouge, LA (NPI 1780820100).
Provider details
- NPI number
- 1780820100
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 014727 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-01-07
- Last updated
- 2009-01-07
Frequently asked questions
- What is Mary Cross's NPI number?
- Mary Cross's National Provider Identifier (NPI) is 1780820100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Cross's specialty?
- Mary Cross is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Cross located?
- Mary Cross's practice location on file with NPPES is 7542 Wimbledon Ave, Baton Rouge, LA 70810-1766.
- What is Mary Cross's phone number?
- The practice phone number listed in the NPPES registry for Mary Cross is (225) 975-5543.
- Is Mary Cross's NPI active?
- Yes — Mary Cross's NPI (1780820100) is active in the NPPES registry as of the last update on 2009-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.