Colleen Lenz, CPNP
NPI 1083936397 · Pediatric Nurse Practitioner · Baltimore, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Lenz, CPNP is a Pediatric Nurse Practitioner provider in Baltimore, MD (NPI 1083936397).
Provider details
- NPI number
- 1083936397
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP
- Sex
- Female
- Sole proprietor
- No
- License
- R185831 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-02-28
- Last updated
- 2011-11-28
Frequently asked questions
- What is Colleen Lenz's NPI number?
- Colleen Lenz's National Provider Identifier (NPI) is 1083936397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Lenz's specialty?
- Colleen Lenz is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Colleen Lenz located?
- Colleen Lenz's practice location on file with NPPES is Johns Hopkins Hospital, Baltimore, MD 21287-0001.
- What is Colleen Lenz's phone number?
- The practice phone number listed in the NPPES registry for Colleen Lenz is (443) 287-6493.
- Does Colleen Lenz accept Medicare?
- Colleen Lenz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Lenz's NPI active?
- Yes — Colleen Lenz's NPI (1083936397) is active in the NPPES registry as of the last update on 2011-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.