Marla Johnson, M.D.
NPI 1720241102 · Neonatal-Perinatal Medicine Physician · Alexandria, LA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marla Johnson, M.D. is a Neonatal-Perinatal Medicine Physician provider in Alexandria, LA (NPI 1720241102).
Provider details
- NPI number
- 1720241102
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 714-L (MS)
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
17 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)
- 2500 N State StJackson, MS 39216-4500Phone: (601) 984-1000
Registry dates
- Enumerated
- 2008-07-07
- Last updated
- 2022-04-20
- Certified
- 2022-04-20
Frequently asked questions
- What is Marla Johnson's NPI number?
- Marla Johnson's National Provider Identifier (NPI) is 1720241102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marla Johnson's specialty?
- Marla Johnson is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marla Johnson located?
- Marla Johnson's practice location on file with NPPES is 3330 Masonic Dr, Alexandria, LA 71301-3841.
- What is Marla Johnson's phone number?
- The practice phone number listed in the NPPES registry for Marla Johnson is (318) 448-6827.
- Does Marla Johnson accept Medicare?
- Marla Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marla Johnson's NPI active?
- Yes — Marla Johnson's NPI (1720241102) is active in the NPPES registry as of the last update on 2022-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.