Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Maria Lena Walls, ANP

Individual provider Registered Nurse · NPI 1740517515

Maria Lena Walls, ANP is a Nurse Practitioner in Saint Louis, Missouri. Qualified in 2004, 22 years ago. Practices with Physician Groups Lc, a 524-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
22
Licensed in
MO
In the registry since
2009
Specialties on file
2
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Practice location Address checks out

3009 N Ballas Rd Ste 359C
Saint Louis, MO 63131-2324
Phone: (314) 996-4545
Fax: (314) 996-4546
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 2009034346 (MO)
Registered Nurse Taxonomy 163W00000X · Licence 2004018016 (MO)

Record details

NPI number1740517515
Entity typeIndividual (Type 1)
GenderFemale
Credentials ANP
Sole proprietorYes
NPI enumeratedNovember 15, 2009
Last updated in NPPESMarch 29, 2021
Certification dateMarch 29, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Physician Groups Lc — 524 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Saint Louis