Maryanne Kosek, M.D.
NPI 1124069638 · Neonatal-Perinatal Medicine Physician · Jackson, MS
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryanne Kosek, M.D. is a Neonatal-Perinatal Medicine Physician provider in Jackson, MS (NPI 1124069638).
Provider details
- NPI number
- 1124069638
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 14196 (MS)
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
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
- 2006-06-08
- Last updated
- 2012-07-02
Frequently asked questions
- What is Maryanne Kosek's NPI number?
- Maryanne Kosek's National Provider Identifier (NPI) is 1124069638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryanne Kosek's specialty?
- Maryanne Kosek is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maryanne Kosek located?
- Maryanne Kosek's practice location on file with NPPES is 2500 N State St, Jackson, MS 39216-4500.
- What is Maryanne Kosek's phone number?
- The practice phone number listed in the NPPES registry for Maryanne Kosek is (601) 815-7100.
- Does Maryanne Kosek accept Medicare?
- Maryanne Kosek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryanne Kosek's NPI active?
- Yes — Maryanne Kosek's NPI (1124069638) is active in the NPPES registry as of the last update on 2012-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.