NPPES file of Aug 9, 2026

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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720103476
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
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 2300 Dulaney Valley RD

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

  1. Magaret Adeloye, PT, DPTPhysical Therapist1407580103
  2. Tammy Brady, PTAPhysical Therapy Assistant1699258400
  3. Caroline Brozyna, M.D.Child & Adolescent Psychiatry Physician1154687986
  4. Jacqueline Bryant-Chukwu, PHYSICAL THERAPIST APhysical Therapy Assistant1942934906
  5. Amanda Chrest, OTR/LOccupational Therapist1265913636
  6. Alan Courduff, SLPSpeech-Language Pathologist1376881995

Verify Mari Pat McGuire 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 06822
    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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Bills Medicare through one group practice

  1. 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.

The 8 clinical social worker records with the nearest ZIP codes

  1. Richard Berger, LCSW-CLutherville, MD 210931558389130
  2. Rebecca Chandler, LCSW-CLutherville Timonium, MD 210931043223001
  3. Rose Edwards, LCSW-CLutherville, MD 210931548214661
  4. Mary French, LCSW-CLutherville, MD 210931376640920
  5. Spencer Gear, LCSW-CTimonium, MD 210931043237746
  6. Kathy Hammel, LCSW-CTimonium, MD 210931356443873
  7. Christine Hess, LCSW-CLutherville, MD 210931821001991
  8. 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.