NPPES file of Aug 9, 2026

Gwendolyn Yvette Davis, LCSW, PHD

Clinical Social Worker · Philadelphia, PA

Gwendolyn Yvette Davis, LCSW, PHD is a clinical social worker with a practice address in Philadelphia, Pennsylvania, and NPI 1225989189, issued on Feb 6, 2026. Check the license (Pennsylvania CW018437, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1225989189
Name
Gwendolyn Yvette Davis
Credential
LCSW, PHD
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
CW018437 PA
Self-reported in NPPES; status is on the state search
Practice location
1300 W Lehigh Ave, Philadelphia, PA 19132
Phone
(215) 226-8800
Enumerated
Feb 6, 2026
Record last updated
Feb 6, 2026
Medicare enrollment
Enrolled (PECOS I20260418000077); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest clinical social worker records → All 7,830 in Pennsylvania → Look up another NPI →

Also registered at 1300 W Lehigh Ave

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

  1. Ronald Cowen, DOFamily Medicine Physician1790769917
  2. Mohamad Kadkhoda, MDPediatrics Physician1104802743
  3. Anne McFadden, PAMedical Physician Assistant1467690420
  4. Susan Vonnessen-Scanlin, DNP, CRPNPPediatric Nurse Practitioner1922880798

Verify Gwendolyn Yvette Davis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license CW018437    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 Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Gwendolyn Yvette Davis among 7,830 clinical social worker records in Pennsylvania

Gwendolyn Yvette Davis, LCSW, PHD 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 2026, is newer than 98% of them.

  • NPI issued2026 · 98% of these records are older, 0% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 24% of these records are
  • Graduated1988 · median 2007 among the 1,888 with a school on file
  • Record last updated2026 · 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

  1. Irene Clark, LCSWPhiladelphia, PA 191321811511017
  2. Danielle Croom, LMSWPhiladelphia, PA 191321659833770
  3. Kathleen Flynn, LCSWPhiladelphia, PA 191321457874968
  4. Monica Moses, MSWPhila, PA 191321033342126
  5. Anne Antonenko, LCSWPhiladelphia, PA 191311790287274
  6. Jarrod Balmer, LCSWPhiladelphia, PA 191311043097512
  7. Jacqueline Basile, LCSWPhiladelphia, PA 191311831646439
  8. Diarra Brown, LCSWPhiladelphia, PA 191331902646136

Common questions

What is Gwendolyn Yvette Davis, LCSW, PHD's NPI number?

Gwendolyn Yvette Davis, LCSW, PHD's National Provider Identifier (NPI) is 1225989189, issued on Feb 6, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Gwendolyn Yvette Davis, LCSW, PHD located?

The NPPES record lists a practice address at 1300 W Lehigh Ave, Philadelphia, PA, 19132. Phone: (215) 226-8800. Providers update this record themselves, so call before visiting.

How can I verify Gwendolyn Yvette Davis, LCSW, PHD's license?

NPPES lists Pennsylvania license number CW018437, 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.

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.