Mari Pat McGuire, MSW
Clinical Social Worker · Timonium, MD
Mari Pat McGuire, MSW is a clinical social worker with a practice address in Timonium, Maryland, and NPI 1720103476, issued on Mar 20, 2007. Check the license (Maryland 06822, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mari Pat McGuire
- Credential
- MSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 06822 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2300 Dulaney Valley RD, Timonium, MD 21093
- Phone
- (410) 252-6343
- Enumerated
- Mar 20, 2007
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070910000679); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 9,007 in Maryland → Look up another NPI →
Also registered at 2300 Dulaney Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jacqueline Bryant-Chukwu, PHYSICAL THERAPIST APhysical Therapy Assistant1942934906
- Amanda Chrest, OTR/LOccupational Therapist1265913636
- Alan Courduff, SLPSpeech-Language Pathologist1376881995
Verify Mari Pat McGuire in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 06822Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Harmony Counceling Center IncNottingham, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mari Pat McGuire among 9,007 clinical social worker records in Maryland
Mari Pat McGuire, MSW 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. Its NPI, issued in 2007, is newer than 12% of them.
- NPI issued2007 · 12% of these records are older, 77% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1988 · median 2006 among the 1,685 with a school on file
- Record last updated2018 · 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).
53 clinical social worker records list a practice address in Timonium
They are 53 of the 612 NPPES records with a practice address in Timonium, and 9,007 clinical social worker records in Maryland.
All 9,007 in Maryland → Every provider in Timonium → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Richard Berger, LCSW-CLutherville, MD 210931558389130
- Rebecca Chandler, LCSW-CLutherville Timonium, MD 210931043223001
- Rose Edwards, LCSW-CLutherville, MD 210931548214661
- Mary French, LCSW-CLutherville, MD 210931376640920
- Spencer Gear, LCSW-CTimonium, MD 210931043237746
- Kathy Hammel, LCSW-CTimonium, MD 210931356443873
- Christine Hess, LCSW-CLutherville, MD 210931821001991
- Jane Krimmel, LCSW-CLutherville, MD 210931225051352
Common questions
What is Mari Pat McGuire, MSW's NPI number?
Mari Pat McGuire, MSW's National Provider Identifier (NPI) is 1720103476, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mari Pat McGuire, MSW located?
The NPPES record lists a practice address at 2300 Dulaney Valley RD, Timonium, MD, 21093. Phone: (410) 252-6343. Providers update this record themselves, so call before visiting.
How can I verify Mari Pat McGuire, MSW's license?
NPPES lists Maryland license number 06822, 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. Medicare files from data.cms.gov. 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.