Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Karen E Walling, MSW

Individual provider Clinical Social Worker · NPI 1548403892

Karen E Walling, MSW is a Clinical Social Worker in Dunkirk, Maryland. Qualified in 1993, 33 years ago. Practices with Andrew T Gergely, MD and Associates, LLC, a 16-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Idaho and Maryland.

Years since qualifying
33
Licensed in
ID, MD
In the registry since
2009
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

3305 Smithville Dr
Dunkirk, MD 20754-9661 Not confirmed with CMS for 13 years — call before visiting
Phone: (443) 964-8028
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 18277 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence LCSW-1442 (ID)

Record details

NPI number1548403892
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedApril 16, 2009
Last updated in NPPESDecember 5, 2012

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Andrew T Gergely, Md And Associates, Llc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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 patients15
Services billed 91 a service is one billed item, such as a visit, a test or a procedure
Average patient age62

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.

Colleagues at Andrew T Gergely, MD and Associates, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 16 clinicians in the practice; 12 are shown here.

Other providers in Dunkirk