NPPES file of Aug 9, 2026

Rallie Gilchrist Snowden, LCSW

Clinical Social Worker · Elkridge, MD

Rallie Gilchrist Snowden, LCSW is a clinical social worker with a practice address in Elkridge, Maryland, and NPI 1346393352, issued on Jan 21, 2007. Check the license (Maryland 12915, 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
1346393352
Name
Rallie Gilchrist Snowden
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
12915 MD
0904008436 VA
Self-reported in NPPES; status is on the state search
Practice location
8182 Lark Brown RD, Elkridge, MD 21075
Phone
(301) 437-5689
Enumerated
Jan 21, 2007
Record last updated
Apr 14, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(410) 799-5576
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 8182 Lark Brown RD

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

  1. Pamela Armstrong, PH.D.Psychologist1265554661
  2. Michael Blank, DDSGeneral Practice Dentistry1811055429
  3. Elisabeth Chakmakian, LCSW-CClinical Social Worker1124042965
  4. Sara Phillips, LCMFTMarriage & Family Therapist1518002054
  5. Jason Rower, D.C.Chiropractor1518971670
  6. Andrew Stanton, MSW, LCSW-CClinical Social Worker1487679494

Verify Rallie Gilchrist Snowden 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 12915
    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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Rallie Gilchrist Snowden among 9,007 clinical social worker records in Maryland

Rallie Gilchrist Snowden, LCSW 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 fileNo · 19% of these records are
  • Record last updated2014 · 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).

21 clinical social worker records list a practice address in Elkridge

They are 21 of the 468 NPPES records with a practice address in Elkridge, 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. Alberta Agyeman, LCSW-CElkridge, MD 210751447522925
  2. Patty Ansani, MSWElkridge, MD 210751366733131
  3. Elisabeth Chakmakian, LCSW-CElkridge, MD 210751124042965
  4. Monekka Davis, LCSW-CElkridge, MD 210751619595477
  5. Cheryl Duffy-Williams, LCSW-CElkridge, MD 210751841473436
  6. Rebecca Grady, LCSW-CElkridge, MD 210751457824815
  7. Telisa Hickson, LCSW-CElkridge, MD 210751700369956
  8. Jean Mason, LCSW-CElkridge, MD 210751912154386

Common questions

What is Rallie Gilchrist Snowden, LCSW's NPI number?

Rallie Gilchrist Snowden, LCSW's National Provider Identifier (NPI) is 1346393352, issued on Jan 21, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Rallie Gilchrist Snowden, LCSW located?

The NPPES record lists a practice address at 8182 Lark Brown RD, Elkridge, MD, 21075. Phone: (301) 437-5689. Providers update this record themselves, so call before visiting.

How can I verify Rallie Gilchrist Snowden, LCSW's license?

NPPES lists Maryland license number 12915, 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.