NPPES file of Aug 9, 2026

Michael Hessdorf, MSW

Clinical Social Worker · Maplewood, NJ

Michael Hessdorf, MSW is a clinical social worker with a practice address in Maplewood, New Jersey, and NPI 1780896837, issued on May 3, 2007. Check the license (New Jersey SC 05004600, as entered in NPPES) with the New Jersey 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
1780896837
Name
Michael Hessdorf
Credential
MSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
SC 05004600 NJ
Self-reported in NPPES; status is on the state search
Practice location
2115 Millburn Ave, Maplewood, NJ 07040
Phone
(973) 378-5804
Enumerated
May 3, 2007
Record last updated
Dec 13, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(973) 378-5965
Medicare enrollment
Enrolled (PECOS I20050418000361); accepts 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.
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8 nearest clinical social worker records → All 9,790 in New Jersey → Look up another NPI →

Also registered at 2115 Millburn Ave

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

  1. Harriet Achtentuch, MSWClinical Social Worker1518179795
  2. Pierre Albert, PH.D.Psychologist1114131638
  3. Linda Berry, LCSWClinical Social Worker1942533468
  4. Sally Bregman, O.D.Optometrist1427037704
  5. Elizabeth Dobrish, LCSWClinical Social Worker1841532256
  6. Margareta Freeman, L.C.S.W.Clinical Social Worker1568568053

Verify Michael Hessdorf in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license SC 05004600    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 New Jersey 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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Michael Hessdorf among 9,790 clinical social worker records in New Jersey

Michael Hessdorf, MSW is one of 9,790 clinical social worker records with a practice address in New Jersey. 12% 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 11% of them.

  • NPI issued2007 · 11% of these records are older, 75% newer
  • In a Medicare fileNo · 12% of these records are
  • In the CMS Doctors and Clinicians fileYes · 22% of these records are
  • Graduated1981 · median 2006 among the 2,147 with a school on file
  • Record last updated2012 · 59% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

74 clinical social worker records list a practice address in Maplewood

They are 74 of the 452 NPPES records with a practice address in Maplewood, and 9,790 clinical social worker records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 9,790 in New Jersey → Every provider in Maplewood → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Harriet Achtentuch, MSWMaplewood, NJ 070401518179795
  2. Michelle Bass, LCSWMaplewood, NJ 070401407827348
  3. Virginia Brown, LCSW, M.ED.Maplewood, NJ 070401609952290
  4. Lorraine Caputo, LCSWMaplewood, NJ 070401194886713
  5. Debra Feinberg, MSWMaplewood, NJ 070401578693412
  6. Margareta Freeman, L.C.S.W.Maplewood, NJ 070401568568053
  7. Alison Grant, LCSWMapplewood, NJ 070401023146990
  8. Janice Katz, LCSWMaplewood, NJ 070401366515116

Common questions

What is Michael Hessdorf, MSW's NPI number?

Michael Hessdorf, MSW's National Provider Identifier (NPI) is 1780896837, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael Hessdorf, MSW located?

The NPPES record lists a practice address at 2115 Millburn Ave, Maplewood, NJ, 07040. Phone: (973) 378-5804. Providers update this record themselves, so call before visiting.

How can I verify Michael Hessdorf, MSW's license?

NPPES lists New Jersey license number SC 05004600, as entered by the provider. Search the New Jersey 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.