NPPES file of Aug 9, 2026

Michael Schaeffer, LSW

Clinical Social Worker · Phila, PA

Michael Schaeffer, LSW is a clinical social worker with a practice address in Phila, Pennsylvania, and NPI 1174710800, issued on Sep 26, 2007. Check the license (Pennsylvania SW004377E, 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
1174710800
Name
Michael Schaeffer
Credential
LSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
SW004377E PA
Self-reported in NPPES; status is on the state search
Practice location
3801 Conshohocken Ave, Phila, PA 19131
Phone
(215) 878-2336
Enumerated
Sep 26, 2007
Record last updated
Sep 26, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(215) 878-2379
Medicaid ID
1000008810009 PA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3801 Conshohocken Ave

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

  1. Sue Duberstein, LSWClinical Social Worker1083801716

Verify Michael Schaeffer 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 SW004377E
    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.

Michael Schaeffer among 7,830 clinical social worker records in Pennsylvania

Michael Schaeffer, LSW 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 2007, is newer than 17% of them.

  • NPI issued2007 · 17% of these records are older, 73% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 24% of these records are
  • 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).

23 clinical social worker records list a practice address in Phila

They are 23 of the 820 NPPES records with a practice address in Phila, and 7,830 clinical social worker records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Lenora Aiken, MSWPhiladelphia, PA 191311811214000
  2. Eve Barnett, LCSWPhiladelphia, PA 191311841553252
  3. Hillary Domers, LCSWPhila, PA 191311336153766
  4. Katherine Donner, MSWPhiladelphia, PA 191311730392085
  5. Sue Duberstein, LSWPhila, PA 191311083801716
  6. Elaine Frank, MSWPhiladelphia, PA 191311891910543
  7. Judy Freed, MSWPhiladelphia, PA 191311093936742
  8. Ariel Peleg Globig, LCSWFlourtown, PA 191311760667117

Common questions

What is Michael Schaeffer, LSW's NPI number?

Michael Schaeffer, LSW's National Provider Identifier (NPI) is 1174710800, issued on Sep 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael Schaeffer, LSW located?

The NPPES record lists a practice address at 3801 Conshohocken Ave, Phila, PA, 19131. Phone: (215) 878-2336. Providers update this record themselves, so call before visiting.

How can I verify Michael Schaeffer, LSW's license?

NPPES lists Pennsylvania license number SW004377E, 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.