NPPES file of Aug 9, 2026

Robert A. Isaacson, MSS

Clinical Social Worker · Narberth, PA

Robert A. Isaacson, MSS is a clinical social worker with a practice address in Narberth, Pennsylvania, and NPI 1942415815, issued on May 13, 2007. Check the license (Pennsylvania SW000358E, 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
1942415815
Name
Robert A. Isaacson
Credential
MSS
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
SW000358E PA
Self-reported in NPPES; status is on the state search
Practice location
822 Montgomery Ave, Narberth, PA 19072
Phone
(610) 446-4981
Enumerated
May 13, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(610) 664-1424
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.
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8 nearest clinical social worker records → All 7,830 in Pennsylvania → Look up another NPI →

Also registered at 822 Montgomery Ave

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

  1. Sabra Anderson, MA, SLPSpeech-Language Pathologist1649951526
  2. Rachel AntonSpeech-Language Pathologist1033991435
  3. Kathryn Azzara, CCC-SLPSpeech-Language Pathologist1861844458
  4. Martha Bardsley, MDPediatric Endocrinology Physician1689759771
  5. Jennifer Borio, OTDOccupational Therapist1013767805
  6. Casey Bower, MS, CCC-SLPSpeech-Language Pathologist1790611689

Verify Robert A. Isaacson 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 SW000358E    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

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Robert A. Isaacson among 7,830 clinical social worker records in Pennsylvania

Robert A. Isaacson, MSS 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).

28 clinical social worker records list a practice address in Narberth

They are 28 of the 272 NPPES records with a practice address in Narberth, 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 Narberth → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Abigail Bartus, MSS, LCSWNarberth, PA 190721992098180
  2. Rachel Chandler, MSWNarberth, PA 190721063705283
  3. Suzanne Daub, ACSW, LSWNarberth, PA 190721649365313
  4. Jacqueline Falkenheim, LCSWNarberth, PA 190721720135759
  5. Catherine GrayNarberth, PA 190721528247483
  6. Michele Iaia, LCSWNarberth, PA 190721174741748
  7. Virginia McIntosh, MSWNarberth, PA 190721356407563
  8. Jason McLaughlin, MS, MSS, LCSWNarberth, PA 190721063791457

Common questions

What is Robert A. Isaacson, MSS's NPI number?

Robert A. Isaacson, MSS's National Provider Identifier (NPI) is 1942415815, issued on May 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Robert A. Isaacson, MSS located?

The NPPES record lists a practice address at 822 Montgomery Ave, Narberth, PA, 19072. Phone: (610) 446-4981. Providers update this record themselves, so call before visiting.

How can I verify Robert A. Isaacson, MSS's license?

NPPES lists Pennsylvania license number SW000358E, 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.