NPPES file of Aug 9, 2026

Stephanie Yvette Walker, LCSW-C

Clinical Social Worker · Frederick, MD

Stephanie Yvette Walker, LCSW-C is a clinical social worker with a practice address in Frederick, Maryland, and NPI 1689865404, issued on Aug 6, 2007. Check the license (Maryland 13441, 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
1689865404
Name
Stephanie Yvette Walker
Credential
LCSW-C
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
13441 MD
59715 TX
Self-reported in NPPES; status is on the state search
Practice location
1705 Rosemont Ave, Frederick, MD 21702
Phone
(301) 857-8600
Enumerated
Aug 6, 2007
Record last updated
Aug 4, 2026
Fax
(301) 857-8665
Medicare enrollment
Enrolled (PECOS I20210128000005); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 1705 Rosemont Ave

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

  1. Larissa FitzgibbonsCounselor1417839747
  2. Susanna KlinglerMental Health Counselor1396574224

Verify Stephanie Yvette Walker 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 13441
    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

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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Stephanie Yvette Walker among 9,007 clinical social worker records in Maryland

Stephanie Yvette Walker, LCSW-C is one of 9,007 clinical social worker records with a practice address in Maryland. 11% 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 12% of them.

  • NPI issued2007 · 12% of these records are older, 77% newer
  • In a Medicare fileNo · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2004 · median 2006 among the 1,685 with a school on file
  • Record last updated2026 · 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

348 clinical social worker records list a practice address in Frederick

They are 348 of the 3,981 NPPES records with a practice address in Frederick, and 9,007 clinical social worker records in Maryland. 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. Fredrick Balius, M.S.W., LCSW-CFrederick, MD 217021225027139
  2. Gayle Bromberg, LCSW-CFrederick, MD 217021235131293
  3. William Derbyshire, LCSW-CFrederick, MD 217021720082480
  4. Dawn Dia, LCSW-CFrederick, MD 217021750362968
  5. Sarah Drennan, LCSW-CFrederick, MD 217021396734075
  6. Karen Hall, MSW, LCSW-CFrederick, MD 217021346239035
  7. Deborah Hubbell, MSW, LCSW-CFrederick, MD 217021285623934
  8. David Hudak, LCSW-CFrederick, MD 217021477557205

Common questions

What is Stephanie Yvette Walker, LCSW-C's NPI number?

Stephanie Yvette Walker, LCSW-C's National Provider Identifier (NPI) is 1689865404, issued on Aug 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Yvette Walker, LCSW-C located?

The NPPES record lists a practice address at 1705 Rosemont Ave, Frederick, MD, 21702. Phone: (301) 857-8600. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Yvette Walker, LCSW-C's license?

NPPES lists Maryland license number 13441, 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.