Margaret Mahler, FNP-C
NPI 1891018867 · Nurse Practitioner · Gonzales, LA
Margaret Mahler, FNP-C is a Nurse Practitioner provider in Gonzales, LA (NPI 1891018867).
Provider details
- NPI number
- 1891018867
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP06050 (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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1014 Saint Clair BlvdSuite 3030Gonzales, LA 70737-5023Phone: (225) 743-2545Fax: (225) 743-2546
Registry dates
- Enumerated
- 2010-03-05
- Last updated
- 2021-01-14
- Certified
- 2021-01-14
Frequently asked questions
- What is Margaret Mahler's NPI number?
- Margaret Mahler's National Provider Identifier (NPI) is 1891018867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mahler's specialty?
- Margaret Mahler is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Mahler located?
- Margaret Mahler's practice location on file with NPPES is 2647 S Saint Elizabeth Blvd Ste 221, Gonzales, LA 70737-5020.
- What is Margaret Mahler's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mahler is (225) 765-5500.
- Is Margaret Mahler's NPI active?
- Yes — Margaret Mahler's NPI (1891018867) is active in the NPPES registry as of the last update on 2021-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.