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DR. MARLENE WALDEN RN, NNP-BC
NPI 1871741504
Nurse Practitioner - Neonatal in Houston, TX

Active since September 06, 2008
6621 FANNIN ST, HOUSTON, TX 77030(832) 824-6468 Get Directions Write a Review

NPPES record last updated: September 6, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Marlene Walden Rn, Nnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARLENE WALDEN RN, NNP-BC (NPI 1871741504) is an individual neonatal provider in Houston, Texas, licensed in Texas (242019) and active in the NPI registry since September 2008.

NPPES Registry Identity

NPI1871741504
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameDR. MARLENE WALDENCredential: RN, NNP-BC
Location Address6621 FANNIN STHouston, TX 77030-2303
Mailing Address25203 Holly Oaks CtMagnolia, TX 77355-6407 · (281) 543-8587
Phone(832) 824-6468
Sole ProprietorYes
Enumeration DateSeptember 6, 2008
✔ NPI 1871741504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License✔ Licensed in TX · 242019
6621 FANNIN ST, Houston, TX 77030
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. TAKETO BABA M.D.
Pediatrics (Pediatric Emergency Medicine)
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 824-1000
ZACHARY FOUGHTY
Pediatrics (Pediatric Emergency Medicine)
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 824-1173
ASHIRA MORGAN KLEIN MD
Pediatrics (Pediatric Emergency Medicine)
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 824-1000
CINDY ANN MILLER PT
Physical Therapist
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 826-1000
JENNA AUSTIN DAVIS PA-C
Physician Assistant
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (804) 955-7043
RONALD EASLEY M.D.
Anesthesiology
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 824-1000
DENNIS BIER MD
Pediatrics (Pediatric Endocrinology)
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 798-7022
DR. DONALD WILLIAMS PARSONS M.D., PH.D.
Pediatrics (Pediatric Hematology-Oncology)
6621 FANNIN ST, MC 3-3320
HOUSTON, TX 77030
Harris County (832) 822-4556

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marlene Walden's NPI number?

The NPI number for Marlene Walden is 1871741504. It was assigned to this individual provider in the NPPES registry on September 6, 2008.

Where is Marlene Walden located?

Marlene Walden practices at 6621 Fannin St, Houston, TX 77030. The listed phone number is (832) 824-6468.

What is Marlene Walden's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

When was this NPI record last updated?

The NPPES record for Marlene Walden was last updated on September 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.