NPPES file of Aug 9, 2026

Peter John Freudenberger, LCSW, LCSW-C

Clinical Social Worker · Gaithersburg, MD

Peter John Freudenberger, LCSW, LCSW-C is a clinical social worker with a practice address in Gaithersburg, Maryland, and NPI 1811489370, issued on May 31, 2018. Check the license (Maryland 28712, as entered in NPPES) with the Maryland 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
1811489370
Name
Peter John Freudenberger
Credential
LCSW, LCSW-C
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
28712 MD
CW019585 PA
Self-reported in NPPES; status is on the state search
Practice location
9841 Washingtonian Blvd Ste 200, Gaithersburg, MD 20878
Phone
(240) 813-9841
Enumerated
May 31, 2018
Record last updated
Jan 2, 2025
Fax
(240) 813-9841
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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Also registered at 9841 Washingtonian Blvd Ste 200

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

  1. Patrick Brown, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1144747312
  2. David Dipaola, NBC-HWCHealth & Wellness Coach1831880418
  3. Dominique Haynes, RNCase Manager/Care Coordinator1598479149
  4. Dana Isom, LCPCProfessional Counselor1477027357
  5. Belinda Johnson, CNSNutritionist1598532939
  6. Airelle Rucker-Smith, DNP, CRNPPrimary Care Nurse Practitioner1881254225

Verify Peter John Freudenberger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 28712
    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 Maryland license search

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221 clinical social worker records list a practice address in Gaithersburg

They are 221 of the 2,580 NPPES records with a practice address in Gaithersburg, and 9,007 clinical social worker records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in Maryland

  1. Laguy AbarakaFrederick, MD1467380378
  2. Fadi Abdallah, LCSW-CColumbia, MD1881620573
  3. Eleanor Abdel-Salam, LCSW-CCatonsville, MD1487300380
  4. Safiyya Abdul BariLanham, MD1588285423
  5. Shabana Abdullah, LCSW-CClarksville, MD1538937446
  6. Jane Abernathy, LCSWCBaltimore, MD1972587343
  7. Karla Abney, LGSW, LMSWRockville, MD1215012745
  8. Shameka Abney, MSW, LCSWFort Washington, MD1144343229
  9. Perpetua AbongnelahGreenbelt, MD1023371812
  10. Estela Abosch, MSWBaltimore, MD1790980217

Common questions

What is Peter John Freudenberger, LCSW, LCSW-C's NPI number?

Peter John Freudenberger, LCSW, LCSW-C's National Provider Identifier (NPI) is 1811489370, issued on May 31, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Peter John Freudenberger, LCSW, LCSW-C located?

The NPPES record lists a practice address at 9841 Washingtonian Blvd Ste 200, Gaithersburg, MD, 20878. Phone: (240) 813-9841. Providers update this record themselves, so call before visiting.

How can I verify Peter John Freudenberger, LCSW, LCSW-C's license?

NPPES lists Maryland license number 28712, as entered by the provider. Search the Maryland 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.