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

Mary Jean Keller, RN, NP

Individual provider Family Nurse Practitioner · NPI 1073678033

Mary Jean Keller, RN, NP is a Family Nurse Practitioner in Linthicum Heights, Maryland. Works from 2 locations. Licensed in Missouri.

Licensed in
MO
In the registry since
2006
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Partly verified

Some contact details are missing from the federal record.

Mary Keller 785 Elkridge Lndg Ste #300
Linthicum Heights, MD 21090
Phone: (417) 379-7253
Fax: (844) 464-0583
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3525 S National Ave Ste 207, Springfield, MO 65807-7315 — (417) 269-9220

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 091099 (MO)

Record details

NPI number1073678033
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , NP
Sole proprietorNo
NPI enumeratedDecember 27, 2006
Last updated in NPPESJune 10, 2024
Certification dateJune 3, 2024

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