Kate Macdonald Bartholomew, LCSW
Clinical Social Worker · Berkeley, CA
Kate Macdonald Bartholomew, LCSW is a clinical social worker with a practice address in Berkeley, California, and NPI 1881647196, issued on May 18, 2006. Check the license (California 18383, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kate Macdonald Bartholomew
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 18383 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2001 Dwight Way, Berkeley, CA 94704
- Phone
- (510) 204-4666
- Enumerated
- May 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050721000248); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 2001 Dwight Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neal Anzai, M.D.Psychiatry Physician1750597688
- Mary-Ellis Arnold, R.N., A.N.P.Adult Health Nurse Practitioner1619018322
- Rajesh Behl, M.D.Hematology & Oncology Physician1104844174
- Anne BosshardtInternal Medicine Physician1841435427
- Erika Bruce, NPAdult Health Nurse Practitioner1881694198
- Janie Bryant, MDInternal Medicine Physician1922176080
Verify Kate Macdonald Bartholomew in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 18383Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Lifelong Medical CareBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kate Macdonald Bartholomew among 36,261 clinical social worker records in California
Kate Macdonald Bartholomew, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 91% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated1991 · median 2012 among the 4,008 with a school on file
- Record last updated2007 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
287 clinical social worker records list a practice address in Berkeley
They are 287 of the 4,898 NPPES records with a practice address in Berkeley, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Berkeley → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Sara Biel, LCSWBerkeley, CA 947041376576595
- Kathy Cramer, LCSWBerkeley, CA 947041053337741
- Judith Izzo, L.C.S.W.Berkeley, CA 947041053335075
- Joshua Kirsch, L.C.S.W.Berkeley, CA 947041386679231
- Michael Marchant, LCSWBerkeley, CA 947041023034717
- Nancy Njissang, L.C.S.W.Berkeley, CA 947041881612497
- Tocosa Onea, L.C.S.W.Berkeley, CA 947041225063134
- Deborah Raphael, LCSWBerkeley, CA 947041306861117
Common questions
What is Kate Macdonald Bartholomew, LCSW's NPI number?
Kate Macdonald Bartholomew, LCSW's National Provider Identifier (NPI) is 1881647196, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kate Macdonald Bartholomew, LCSW located?
The NPPES record lists a practice address at 2001 Dwight Way, Berkeley, CA, 94704. Phone: (510) 204-4666. Providers update this record themselves, so call before visiting.
How can I verify Kate Macdonald Bartholomew, LCSW's license?
NPPES lists California license number 18383, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.