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

MS. Sonya B. Williams, CRNP

Individual provider Family Nurse Practitioner · NPI 1912999517

MS. Sonya B. Williams, CRNP is a Nurse Practitioner in Arnold, Maryland. Qualified in 2003, 23 years ago. Practices with Maryland Primary Care Physicians, LLC, a 101-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
23
Licensed in
MD
In the registry since
2005
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

1509 Ritchie Hwy
Arnold, MD 21012-2742
Phone: (410) 757-7600
Fax: (410) 626-8043
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R154267 (MD)

Record details

NPI number1912999517
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedAugust 19, 2005
Last updated in NPPESJanuary 24, 2011

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Maryland Primary Care Physicians, Llc — 101 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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