Haydn Leigh Hornstein-Platt, LCSW
Clinical Social Worker · Philadelphia, PA
Haydn Leigh Hornstein-Platt, LCSW is a clinical social worker with a practice address in Philadelphia, Pennsylvania, and NPI 1306600275, issued on Feb 12, 2024. Check the license (Pennsylvania CW024329, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Haydn Leigh Hornstein-Platt
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- CW024329 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1401 Germantown Ave Apt 1E, Philadelphia, PA 19122
- Phone
- (610) 585-9914
- Enumerated
- Feb 12, 2024
- Record last updated
- Feb 12, 2024
- Medicare enrollment
- Enrolled (PECOS I20240405002916); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,830 in Pennsylvania → Look up another NPI →
Verify Haydn Leigh Hornstein-Platt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license CW024329Check 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
- Philadelphia Center For PsychotherapyPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Haydn Leigh Hornstein-Platt among 7,830 clinical social worker records in Pennsylvania
Haydn Leigh Hornstein-Platt, LCSW is one of 7,830 clinical social worker records with a practice address in Pennsylvania. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 90% of them.
- NPI issued2024 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated2021 · median 2007 among the 1,888 with a school on file
- Record last updated2024 · 53% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,427 clinical social worker records list a practice address in Philadelphia
They are 1,427 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,830 clinical social worker records in Pennsylvania.
All 7,830 in Pennsylvania → Every provider in Philadelphia → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Dana Catarella, LCSWPhiladelphia, PA 191221619482627
- Juanita Chea Saladin, LMCSW, CBTPhiladelphia, PA 191221235362625
- Molly Distefano, LICSWPhiladelphia, PA 191221386079382
- Emily Dubitzky, MSWPhiladelphia, PA 191221508097502
- Andrew ForrestPhiladelphia, PA 191221316561350
- Michael Hanowitz, L.C.S.W.Philadelphia, PA 191221114209848
- Kayla JasperPhiladelphia, PA 191221124973367
- Victoria Kane, LCSWPhiladelphia, PA 191221154296911
Common questions
What is Haydn Leigh Hornstein-Platt, LCSW's NPI number?
Haydn Leigh Hornstein-Platt, LCSW's National Provider Identifier (NPI) is 1306600275, issued on Feb 12, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Haydn Leigh Hornstein-Platt, LCSW located?
The NPPES record lists a practice address at 1401 Germantown Ave Apt 1E, Philadelphia, PA, 19122. Phone: (610) 585-9914. Providers update this record themselves, so call before visiting.
How can I verify Haydn Leigh Hornstein-Platt, LCSW's license?
NPPES lists Pennsylvania license number CW024329, as entered by the provider. Search the Pennsylvania 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.