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

Rosemary Lynn Nielsen

Individual provider Clinical Social Worker · NPI 1649755380

Rosemary Lynn Nielsen is a Clinical Social Worker in Buena Park, California. Qualified in 1999, 27 years ago. Practices with Blue Moon Senior Counseling of California LLC, a 79-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
27
Licensed in
CA
In the registry since
2018

Practice location Address checks out

1850 Knott Ave
Buena Park, CA 90620
Phone: (714) 236-3876
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 82774 (CA)

Record details

NPI number1649755380
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 28, 2018
Last updated in NPPESSeptember 28, 2018

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Blue Moon Senior Counseling Of California Llc — 79 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Buena Park