Mary Virginia Griffin, M.C.D., CCC-SLP
Speech-Language Pathologist · Washington, DC
Mary Virginia Griffin, M.C.D., CCC-SLP is a speech-language pathologist with a practice address in Washington, District of Columbia, and NPI 1386331346, issued on Apr 20, 2023. Check the license (District of Columbia SLP200001248, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Virginia Griffin
- Credential
- M.C.D., CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- SLP200001248 DC
Self-reported in NPPES; status is on the state search - Practice location
- 1200 1St St NE FL 8, Washington, DC 20002
- Phone
- (202) 442-5885
- Enumerated
- Apr 20, 2023
- Record last updated
- Apr 20, 2023
- Medicare enrollment
- Enrolled (PECOS I20240213003623); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 638 in District of Columbia → Look up another NPI →
Also registered at 1200 1St St NE FL 8
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Afrah Ahmed, M.A., CF-SLPSpeech-Language Pathologist1902626781
- Rossemary AlfonsecaSpeech-Language Pathologist1053044602
- Shruthi Anand, OTDOccupational Therapist1720919327
- Annabel BerlinSpeech-Language Pathologist1447985445
- Nicole Carnevali, MS, CCC-SLPSpeech-Language Pathologist1740081157
- Sara ChapmanSpeech-Language Pathologist1548005978
Verify Mary Virginia Griffin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license SLP200001248Check 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
- Gallaudet UniversityWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Virginia Griffin among 638 speech-language pathologist records in District of Columbia
Mary Virginia Griffin, M.C.D., CCC-SLP is one of 638 speech-language pathologist records with a practice address in District of Columbia. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 78% of them.
- NPI issued2023 · 78% of these records are older, 14% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 3% of these records are
- Graduated2016 · median 2016 among the 21 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
631 speech-language pathologist records list a practice address in Washington
They are 631 of the 45,857 NPPES records with a practice address in Washington, and 638 speech-language pathologist records in District of Columbia.
All 638 in District of Columbia → Every provider in Washington → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Antoinette Allen, M.A., CCC-SLPWashington, DC 200021760717409
- Erin Burke, M.A. CCC-SLPWashington, DC 200021760696710
- Karen Garrido-Nag, MS, CCC-SLPWashington, DC 200021003049941
- Robin Goffen, M.A.T.CCC-SLPWashington, DC 200021225267917
- Andrea Handscomb, CCC-SLPWashington, DC 200021295968139
- Tiffany Jacobs, SLPWashington, DC 200021194928465
- April Jenkins, SLPWashington, DC 200021265649321
- Ann JonesWashington, DC 200021487898979
Common questions
What is Mary Virginia Griffin, M.C.D., CCC-SLP's NPI number?
Mary Virginia Griffin, M.C.D., CCC-SLP's National Provider Identifier (NPI) is 1386331346, issued on Apr 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mary Virginia Griffin, M.C.D., CCC-SLP located?
The NPPES record lists a practice address at 1200 1St St NE FL 8, Washington, DC, 20002. Phone: (202) 442-5885. Providers update this record themselves, so call before visiting.
How can I verify Mary Virginia Griffin, M.C.D., CCC-SLP's license?
NPPES lists District of Columbia license number SLP200001248, as entered by the provider. Search the District of Columbia 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.