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

Sondra Beth Barker, CRNP

Individual provider Obstetrics & Gynecology Nurse Practitioner · NPI 1437253127

Sondra Beth Barker, CRNP is a Nurse Practitioner in Baltimore, Maryland. Qualified in 2003, 23 years ago. Practices with St Agnes Healthcare Inc, a 269-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
23
Licensed in
MD
In the registry since
2006
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

3407 Wilkens Ave Ste 210
Baltimore, MD 21229-5072
Phone: (410) 644-0929
Fax: (410) 644-4338
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Nurse Practitioner (primary) Taxonomy 363LX0001X · Licence R142366 (MD)

Record details

NPI number1437253127
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedSeptember 12, 2006
Last updated in NPPESJuly 29, 2013

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 St Agnes Healthcare Inc — 269 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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