Robert Lewis Heirendt, LCSW
Clinical Social Worker · Grass Valley, CA
Robert Lewis Heirendt, LCSW is a clinical social worker with a practice address in Grass Valley, California, and NPI 1568584076, issued on Apr 4, 2007. Check the license (California LCS 23165, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Lewis Heirendt
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LCS 23165 CA
Self-reported in NPPES; status is on the state search - Practice location
- 208 Sutton Way, Grass Valley, CA 95945
- Phone
- (530) 470-2412
- Enumerated
- Apr 4, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 208 Sutton Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anastacia Knight, MSW, ASWMental Health Counselor1992121461
- Cindy Morgan, LCSWClinical Social Worker1982838801
Verify Robert Lewis Heirendt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license LCS 23165Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert Lewis Heirendt among 36,261 clinical social worker records in California
Robert Lewis Heirendt, 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 not. Its NPI, issued in 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 76% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- 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).
47 clinical social worker records list a practice address in Grass Valley
They are 47 of the 1,540 NPPES records with a practice address in Grass Valley, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 36,261 in California → Every provider in Grass Valley → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- James Buffington, LCSWGrass Valley, CA 959451790739803
- Francesca Erickson, LCSWGrass Valley, CA 959451699957399
- Miranda Goldfarb, LICSWGrass Valley, CA 959451871686105
- Julianne Henry, L.C.S.W.Grass Valley, CA 959451770615643
- Karolina Hjord, LCSWGrass Valley, CA 959451417178880
- Paul Jaffe, L.C.S.W.Grass Valley, CA 959451346487527
- Robert Krueger, LCSWGrass Valley, CA 959451396920757
- Teresa Martinez, LCSWGrass Valley, CA 959451164552089
Common questions
What is Robert Lewis Heirendt, LCSW's NPI number?
Robert Lewis Heirendt, LCSW's National Provider Identifier (NPI) is 1568584076, issued on Apr 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Lewis Heirendt, LCSW located?
The NPPES record lists a practice address at 208 Sutton Way, Grass Valley, CA, 95945. Phone: (530) 470-2412. Providers update this record themselves, so call before visiting.
How can I verify Robert Lewis Heirendt, LCSW's license?
NPPES lists California license number LCS 23165, 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. 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.