NPPES file of Aug 9, 2026

Sylvia Andersen Haydash, L.C.S.W.

Clinical Social Worker · Manassas, VA

Sylvia Andersen Haydash, L.C.S.W. is a clinical social worker with a practice address in Manassas, Virginia, and NPI 1962461186, issued on Mar 18, 2006. Check the license (Virginia 0904004373, as entered in NPPES) with the Virginia 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
1962461186
Name
Sylvia Andersen Haydash
Credential
L.C.S.W.
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
0904004373 VA
Self-reported in NPPES; status is on the state search
Practice location
7502 Diplomat Dr, Manassas, VA 20109
Phone
(703) 392-7944
Enumerated
Mar 18, 2006
Record last updated
Jul 13, 2026
Fax
(703) 878-2629
Medicaid ID
8198023 VA
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 7502 Diplomat Dr

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

  1. Nanette Hoback, LCSWClinical Social Worker1104023811
  2. Christine Nace, LPCProfessional Counselor1083715106

Verify Sylvia Andersen Haydash in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this profession
    Search for license 0904004373
    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 Virginia 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.

Sylvia Andersen Haydash among 8,027 clinical social worker records in Virginia

Sylvia Andersen Haydash, L.C.S.W. is one of 8,027 clinical social worker records with a practice address in Virginia. 14% 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 84% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 22% of these records are
  • Record last updated2026 · 52% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

160 clinical social worker records list a practice address in Manassas

They are 160 of the 2,327 NPPES records with a practice address in Manassas, and 8,027 clinical social worker records in Virginia. 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. Amy Anderson-Macmurdo, LSCWManassas, VA 201091245306224
  2. Claudia Bailey, LCSWManassas, VA 201091235216771
  3. Alicia Bush, LCSWManassas, VA 201091891842704
  4. Julie Feurer, LCSWManassas, VA 201091679587869
  5. Kimberly Gilliland, LCSWManassas, VA 201091932128659
  6. Susan Lannak, LCSWManassas, VA 201091942376934
  7. Nancy Rickey, LCSWManassas, VA 201091659443570
  8. Georina Rogers, LCSWManassas, VA 201091578640983

Common questions

What is Sylvia Andersen Haydash, L.C.S.W.'s NPI number?

Sylvia Andersen Haydash, L.C.S.W.'s National Provider Identifier (NPI) is 1962461186, issued on Mar 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sylvia Andersen Haydash, L.C.S.W. located?

The NPPES record lists a practice address at 7502 Diplomat Dr, Manassas, VA, 20109. Phone: (703) 392-7944. Providers update this record themselves, so call before visiting.

How can I verify Sylvia Andersen Haydash, L.C.S.W.'s license?

NPPES lists Virginia license number 0904004373, as entered by the provider. Search the Virginia 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.