Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Katherine Blair Wissman, LSCW-C

Individual provider Social Worker · NPI 1437161585

MS. Katherine Blair Wissman, LSCW-C is a Clinical Social Worker in Rockville, Maryland. Qualified in 1996, 30 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
30
Licensed in
MD
In the registry since
2006
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Practice location Address checks out

6123 Montrose Rd
Rockville, MD 20852 Not confirmed with CMS for 13 years — call before visiting
Phone: (301) 881-3700
Fax: (301) 468-1862
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 12093 (MD)

Record details

NPI number1437161585
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSCW-C
Sole proprietorNo
NPI enumeratedAugust 13, 2006
Last updated in NPPESApril 24, 2013

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1996 (30 years in practice)
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 patients12
Services billed 435 a service is one billed item, such as a visit, a test or a procedure
Average patient age50

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.

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