NPPES file of Aug 9, 2026

Stephanie Danielson McMullan, M.S.W.

Clinical Social Worker · Exton, PA

Stephanie Danielson McMullan, M.S.W. is a clinical social worker with a practice address in Exton, Pennsylvania, and NPI 1023210697, issued on Jun 4, 2007. Check the license (Pennsylvania CW015443, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1023210697
Name
Stephanie Danielson McMullan
Credential
M.S.W.
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
CW015443 PA
Self-reported in NPPES; status is on the state search
Practice location
423 Exton Cmns, Exton, PA 19341
Phone
(610) 524-2444
Enumerated
Jun 4, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20070725000613); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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Verify Stephanie Danielson McMullan 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 CW015443
    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.

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Bills Medicare through one group practice

  1. Optum Behavioral Care OF Connecticut PCSpringfield, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stephanie Danielson McMullan among 7,830 clinical social worker records in Pennsylvania

Stephanie Danielson McMullan, M.S.W. 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 2007, is newer than 17% of them.

  • NPI issued2007 · 17% of these records are older, 73% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 24% of these records are
  • Graduated2000 · median 2007 among the 1,888 with a school on file
  • Record last updated2007 · 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).

54 clinical social worker records list a practice address in Exton

They are 54 of the 1,089 NPPES records with a practice address in Exton, and 7,830 clinical social worker records in Pennsylvania.

The 8 clinical social worker records with the nearest ZIP codes

  1. Nancy Buckwalter, LCSWExton, PA 193411942367875
  2. Karen Fraley, LCSWExton, PA 193411912001496
  3. Sherry Gottesmann Rubin, LCSW, BCDExton, PA 193411245418805
  4. Veronica Marmora, LCSW, ACSWExton, PA 193411487663209
  5. Eleanor McQuillenExton, PA 193411295781763
  6. Karen Moser, LCSWExton, PA 193411538357884
  7. Joseph O'Rourke, LCSW, BCD, CTSExton, PA 193411063455269
  8. Sara Salib, LCSW, PSY. D.Exton, PA 193411588813091

Common questions

What is Stephanie Danielson McMullan, M.S.W.'s NPI number?

Stephanie Danielson McMullan, M.S.W.'s National Provider Identifier (NPI) is 1023210697, issued on Jun 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Danielson McMullan, M.S.W. located?

The NPPES record lists a practice address at 423 Exton Cmns, Exton, PA, 19341. Phone: (610) 524-2444. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Danielson McMullan, M.S.W.'s license?

NPPES lists Pennsylvania license number CW015443, 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.