Mallory Anne Grimste, LCSW
Social Worker · Branford, CT
Mallory Anne Grimste, LCSW is a social worker with a practice address in Branford, Connecticut, and NPI 1841591609, issued on Nov 10, 2010. Check the license with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mallory Anne Grimste
- Credential
- LCSW
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 250 W Main St Ste 203, Branford, CT 06405
- Phone
- (203) 228-8971
- Enumerated
- Nov 10, 2010
- Record last updated
- Oct 6, 2025
- Fax
- (203) 429-8628
- Entity
- Type 1 · individual
8 nearest social worker records → All 2,124 in Connecticut → Look up another NPI →
Verify Mallory Anne Grimste in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mallory Anne Grimste among 2,124 social worker records in Connecticut
Mallory Anne Grimste, LCSW is one of 2,124 social worker records with a practice address in Connecticut. 7% 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 2010, is newer than 15% of them.
- NPI issued2010 · 15% of these records are older, 84% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2025 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 social worker records list a practice address in Branford
They are 20 of the 661 NPPES records with a practice address in Branford, and 2,124 social worker records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,124 in Connecticut → Every provider in Branford → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Morgan AshbyBranford, CT 064051154031342
- Lauren DollBranford, CT 064051518361013
- John Filip, MSWBranford, CT 064051467747279
- Kadesha Floyd, MSWBranford, CT 064051427750702
- Carrie Kline, LMSWBranford, CT 064051114687472
- Nina Martin, LCSWBranford, CT 064051265743355
- Pamela Matican, LCSWBranford, CT 064051568760973
- Sloane MaymonBranford, CT 064051285337980
Common questions
What is Mallory Anne Grimste, LCSW's NPI number?
Mallory Anne Grimste, LCSW's National Provider Identifier (NPI) is 1841591609, issued on Nov 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mallory Anne Grimste, LCSW located?
The NPPES record lists a practice address at 250 W Main St Ste 203, Branford, CT, 06405. Phone: (203) 228-8971. Providers update this record themselves, so call before visiting.
How can I verify Mallory Anne Grimste, LCSW's license?
Search the Connecticut 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.