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

Leon Allen Drumm, CRNP

Individual provider Family Nurse Practitioner · NPI 1417613431

Leon Allen Drumm, CRNP is a Nurse Practitioner in Solomons, Maryland. Qualified in 2021, 5 years ago. Practices with Calvert Internal Medicine Group, PA, a 40-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland and Virginia.

Years since qualifying
5
Licensed in
MD, VA
In the registry since
2021
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

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Practice location Address checks out

14090 Hg Trueman Rd Ste 2500
Solomons, MD 20688-3151
Phone: (410) 535-2005
Fax: (410) 535-4850
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R192039 (MD)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 0024183077 (VA)

Record details

NPI number1417613431
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNP
Sole proprietorNo
NPI enumeratedNovember 14, 2021
Last updated in NPPESFebruary 25, 2022
Certification dateFebruary 25, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Calvert Internal Medicine Group, Pa — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Other providers in Solomons