NPPES file of Aug 9, 2026

Nancy Grover, LCSW

Clinical Social Worker · Petaluma, CA

Nancy Grover, LCSW is a clinical social worker with a practice address in Petaluma, California, and NPI 1821145038, issued on Jan 3, 2007. Check the license (California LCS 11314, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821145038
Name
Nancy Grover
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCS 11314 CA
Self-reported in NPPES; status is on the state search
Practice location
3900 Lakeville Hwy, Petaluma, CA 94954
Phone
(707) 765-3458
Enumerated
Jan 3, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →

Also registered at 3900 Lakeville Hwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Matthew AndersonPharmacist1336673110
  2. Suzanne Aoyagi, PHARMDPharmacist1497289268
  3. John Arden, PHDPsychologist1841351053
  4. Caroline Barnhart, MDObstetrics & Gynecology Physician1437618774
  5. Alexis Becker, CNMMidwife1225112584
  6. Sharina Belani, MDInternal Medicine Physician1700958550

Verify Nancy Grover in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license LCS 11314    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Nancy Grover among 36,261 clinical social worker records in California

Nancy Grover, 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 Petaluma

They are 47 of the 1,856 NPPES records with a practice address in Petaluma, 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 Petaluma → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Ulla Andrewson, LCSWPetaluma, CA 949541548593213
  2. Robin AquinoPetaluma, CA 949541104962885
  3. Angela Brownemiller, PHD, DSW, MSW, MPHPetaluma, CA 949541780060053
  4. Jennifer Clark, LCSWPetaluma, CA 949541770893786
  5. Nancy Colvin, LCSWPetaluma, CA 949541891028163
  6. Kelly CorleyPetaluma, CA 949541265988893
  7. Clare Friedlander, LCSWPetaluma, CA 949541255400644
  8. Valerie Kuskulis, LCSWPetaluma, CA 949541174734404

Common questions

What is Nancy Grover, LCSW's NPI number?

Nancy Grover, LCSW's National Provider Identifier (NPI) is 1821145038, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Grover, LCSW located?

The NPPES record lists a practice address at 3900 Lakeville Hwy, Petaluma, CA, 94954. Phone: (707) 765-3458. Providers update this record themselves, so call before visiting.

How can I verify Nancy Grover, LCSW's license?

NPPES lists California license number LCS 11314, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.