Emily Duffy, LCSW
Clinical Social Worker · Philadelphia, PA
Emily Duffy, LCSW is a clinical social worker with a practice address in Philadelphia, Pennsylvania, and NPI 1992029268, issued on Mar 16, 2010. Check the license (Pennsylvania CW016475, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Emily Duffy
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- CW016475 PA
Self-reported in NPPES; status is on the state search - Practice location
- 850 N 11TH St, Philadelphia, PA 19123
- Phone
- (215) 769-1113
- Enumerated
- Mar 16, 2010
- Record last updated
- Mar 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (215) 769-1119
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,830 in Pennsylvania → Look up another NPI →
Also registered at 850 N 11TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Constance Ballem Leach, CRNPFamily Nurse Practitioner1548280381
- Elizabeth Blunt, C.R.N.P.Nurse Practitioner1043259401
- Noel Bruno, PH.D.Clinical Child & Adolescent Psychologist1558331785
- Mary Carol Campbell, MSWClinical Social Worker1902076920
- Stacey Carpenter, PSY.D.Clinical Child & Adolescent Psychologist1578813366
Verify Emily Duffy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license CW016475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Emily Duffy among 7,830 clinical social worker records in Pennsylvania
Emily Duffy, 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 not. Its NPI, issued in 2010, is newer than 34% of them.
- NPI issued2010 · 34% of these records are older, 63% newer
- In a Medicare fileNo · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 24% of these records are
- Record last updated2010 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,830 in Pennsylvania → Every provider in Philadelphia → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Mary Carol Campbell, MSWPhiladelphia, PA 191231902076920
- Sarah DesilvaPhiladelphia, PA 191231992102289
- Dori Even-Shoshan, LCSWPhiladelphia, PA 191231659814275
- Nicholas FroehlichPhiladelphia, PA 191231467907147
- Ning Jiang, L.C.S.WPhiladelphia, PA 191231679989305
- Andrea Jones, LSWPhiladelphia, PA 191231225412174
- Stephanie Lunt, LCSWPhiladelphia, PA 191231134538838
- Kimberly Malayter, LCSWPhiladelphia, PA 191231225360514
Common questions
What is Emily Duffy, LCSW's NPI number?
Emily Duffy, LCSW's National Provider Identifier (NPI) is 1992029268, issued on Mar 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Emily Duffy, LCSW located?
The NPPES record lists a practice address at 850 N 11TH St, Philadelphia, PA, 19123. Phone: (215) 769-1113. Providers update this record themselves, so call before visiting.
How can I verify Emily Duffy, LCSW's license?
NPPES lists Pennsylvania license number CW016475, 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. 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.