Elizabeth Guy Walker, LMSW
Social Worker · Lexington Park, MD
Elizabeth Guy Walker, LMSW is a social worker with a practice address in Lexington Park, Maryland, and NPI 1720698434, issued on Aug 6, 2020. Check the license (Maryland 26114, 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.
- Name
- Elizabeth Guy Walker
- Credential
- LMSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 26114 MD
Self-reported in NPPES; status is on the state search - Practice location
- 22776 Three Notch RD, Lexington Park, MD 20653
- Phone
- (301) 862-9600
- Enumerated
- Aug 6, 2020
- Record last updated
- Aug 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (301) 863-9606
- Entity
- Type 1 · individual
8 nearest social worker records → All 4,073 in Maryland → Look up another NPI →
Also registered at 22776 Three Notch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Ramsey, LCSW-C, LCSWClinical Social Worker1023556412
- Helena Weisl, LCSW-C, LP,CAADCClinical Social Worker1154320109
- Taylor WinstonCounselor1164155966
Verify Elizabeth Guy Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 26114Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Elizabeth Guy Walker among 4,073 social worker records in Maryland
Elizabeth Guy Walker, LMSW is one of 4,073 social worker records with a practice address in Maryland. 6% 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 2020, is newer than 39% of them.
- NPI issued2020 · 39% of these records are older, 55% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2020 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 social worker records list a practice address in Lexington Park
They are 7 of the 166 NPPES records with a practice address in Lexington Park, and 4,073 social worker records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,073 in Maryland → Every provider in Lexington Park → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Karla AnguianoLexington Park, MD 206531568342228
- Sydney Armitage, LMSWLexington Park, MD 206531548953219
- Clara Musser, LCSW-CLexington Park, MD 206531467891135
- Veronica Rivers, LCSWCLexington Park, MD 206531346834884
- Lucy Russell, LMSWLexington Park, MD 206531013558303
- Bethany Yates, LCSW-CLexington Park, MD 206531255804902
- Alexes Boutin, MSWLeonardtown, MD 206501053941369
- Molly Bowes, LMSWLeonardtown, MD 206501609473057
Common questions
What is Elizabeth Guy Walker, LMSW's NPI number?
Elizabeth Guy Walker, LMSW's National Provider Identifier (NPI) is 1720698434, issued on Aug 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Guy Walker, LMSW located?
The NPPES record lists a practice address at 22776 Three Notch RD, Lexington Park, MD, 20653. Phone: (301) 862-9600. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Guy Walker, LMSW's license?
NPPES lists Maryland license number 26114, 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.