Gregory Scott Merrill, LCSW
Clinical Social Worker · San Francisco, CA
Gregory Scott Merrill, LCSW is a clinical social worker with a practice address in San Francisco, California, and NPI 1093598914, issued on Aug 15, 2023. Check the license (California 19523, 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
- Gregory Scott Merrill
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 19523 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 Parnassus Ave FL 7, San Francisco, CA 94143
- Phone
- (415) 514-1966
- Enumerated
- Aug 15, 2023
- Record last updated
- Aug 15, 2023
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 400 Parnassus Ave FL 7
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory Scott Merrill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 19523Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregory Scott Merrill among 36,261 clinical social worker records in California
Gregory Scott Merrill, 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 2023, is newer than 86% of them.
- NPI issued2023 · 86% of these records are older, 10% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2023 · 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).
1,358 clinical social worker records list a practice address in San Francisco
They are 1,358 of the 38,143 NPPES records with a practice address in San Francisco, 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 San Francisco → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Jenee Areeckal, MSW, LCSWSan Francisco, CA 941431366834335
- Cathleen Christensen, MSWSan Francisco, CA 941431003844572
- Raysean FordSan Francisco, CA 941431972837029
- Sandra Garcia, B.A.San Francisco, CA 941431376984559
- Sharon GeeSan Francisco, CA 941431891976627
- Daniel Langholtz, MSWSan Francisco, CA 941431669481909
- Markita Mays, LCSWSan Francisco, CA 941431023291432
- Maria Norman, MFTSan Francisco, CA 941431417975335
Common questions
What is Gregory Scott Merrill, LCSW's NPI number?
Gregory Scott Merrill, LCSW's National Provider Identifier (NPI) is 1093598914, issued on Aug 15, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Scott Merrill, LCSW located?
The NPPES record lists a practice address at 400 Parnassus Ave FL 7, San Francisco, CA, 94143. Phone: (415) 514-1966. Providers update this record themselves, so call before visiting.
How can I verify Gregory Scott Merrill, LCSW's license?
NPPES lists California license number 19523, 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.