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

Lena Leishman, NP-C, RN, BSN

Individual provider Registered Nurse · NPI 1487195053

Lena Leishman, NP-C, RN, BSN is a Nurse Practitioner in Dededo, Guam. Qualified in 2015, 11 years ago. Practices with Guam Healthcare Development Incorporated, a 209-clinician group and accepts Medicare assignment. Licensed in California, Guam, Oregon and Virginia.

Years since qualifying
11
Licensed in
CA, GU, OR, VA
In the registry since
2017
Specialties on file
7
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
BSN — Bachelor of Science in Nursing
A four-year nursing degree.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

133 Route 3 Grmc Emergency Dept
Dededo, GU 96929-6911
Phone: (671) 645-5500

No coordinates on file. Search this address in Google Maps

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence NP-0161 (GU)
Registered Nurse Taxonomy 163W00000X · Licence 0001227453 (VA)
Registered Nurse Taxonomy 163W00000X · Licence 95113915 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 201606167RN (OR)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 0024173872 (VA)
Registered Nurse Taxonomy 163W00000X · Licence RE2225 (GU)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence NP-0161 (GU)

Record details

NPI number1487195053
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C , RN , BSN
Sole proprietorNo
NPI enumeratedMarch 16, 2017
Last updated in NPPESMay 5, 2017

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Guam Healthcare Development Incorporated — 209 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients103
Services billed 236 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Guam Healthcare Development Incorporated

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 209 clinicians in the practice; 12 are shown here.

Other providers in Dededo