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

Mrs. Colleen Lenz, CPNP

Individual provider Pediatric Registered Nurse · NPI 1083936397

Mrs. Colleen Lenz, CPNP is a Nurse Practitioner in Baltimore, Maryland. Qualified in 2009, 17 years ago. Practices with Kennedy Krieger Associates, a 73-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
17
Licensed in
MD
In the registry since
2010
Specialties on file
2
What do these letters mean?
CPNP — Certified Pediatric Nurse Practitioner
A nurse practitioner certified in paediatrics.

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Practice location Partly verified

Some contact details are missing from the federal record.

Johns Hopkins Hospital 601 North Caroline St
Baltimore, MD 21287-0001
Phone: (443) 287-6493
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence R185831 (MD)
Pediatric Registered Nurse Taxonomy 163WP0200X · Licence R185831 (MD)

Record details

NPI number1083936397
Entity typeIndividual (Type 1)
GenderFemale
Credentials CPNP
Sole proprietorNo
NPI enumeratedFebruary 28, 2010
Last updated in NPPESNovember 28, 2011

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Kennedy Krieger Associates — 73 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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