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

Mary Angela Silverman, RN, MSN, CANP

Individual provider Nurse Practitioner · NPI 1124141353

Mary Angela Silverman, RN, MSN, CANP is a Nurse Practitioner in Olney, Maryland. Qualified in 1995, 31 years ago. Practices with Some Inc, a 7-clinician group and accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
31
Licensed in
DC
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

See every abbreviation used in this directory →

Practice location Address checks out

18111 Prince Philip Dr Ste 207
Olney, MD 20832-1513
Phone: (301) 573-8535
Fax: (301) 570-8536
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence RN43752 (DC)

Record details

NPI number1124141353
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , MSN , CANP
Sole proprietorNo
NPI enumeratedApril 10, 2007
Last updated in NPPESJanuary 4, 2016

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Some Inc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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