Marvin George Clarke, LCSW
Clinical Social Worker · Philadelphia, PA
Marvin George Clarke, LCSW is a clinical social worker with a practice address in Philadelphia, Pennsylvania, and NPI 1831760099, issued on Jul 8, 2021. Check the license (Pennsylvania CW021840, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marvin George Clarke
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- CW021840 PA
Self-reported in NPPES; status is on the state search - Practice location
- 495 E Abington Ave, Philadelphia, PA 19118
- Phone
- (718) 506-1115
- Enumerated
- Jul 8, 2021
- Record last updated
- Jul 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210713003457); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,830 in Pennsylvania → Look up another NPI →
Verify Marvin George Clarke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license CW021840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 87.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Delaware County Professional Services, IncPhiladelphia, PA
- Supportive Care OF Pennsylvania LLCPhiladelphia, PA
- Total Life IncConshohocken, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marvin George Clarke among 7,830 clinical social worker records in Pennsylvania
Marvin George Clarke, LCSW is one of 7,830 clinical social worker records with a practice address in Pennsylvania. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 74% of them.
- NPI issued2021 · 74% of these records are older, 21% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated2017 · median 2007 among the 1,888 with a school on file
- Record last updated2021 · 53% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,427 clinical social worker records list a practice address in Philadelphia
They are 1,427 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,830 clinical social worker records in Pennsylvania.
All 7,830 in Pennsylvania → Every provider in Philadelphia → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Christine Downs, LCSWPhiladelphia, PA 191181780727669
- Martha Durkin, MSWPhiladelphia, PA 191181558313304
- Laurie Gillespie, MSS, LCSWPhiladelphia, PA 191181174580609
- Anita GoldenbergPhiladelphia, PA 191181659533321
- Danielle Harrison, MSWPhiladelphia, PA 191181114077286
- Judith Howard, M.S.S.Philadelphia, PA 191181356478259
- Ellin Jaffe, M.S.W.Philadelphia, PA 191181588825558
- Melinda McDonald, LCSWPhiladelphia, PA 191181083757975
Common questions
What is Marvin George Clarke, LCSW's NPI number?
Marvin George Clarke, LCSW's National Provider Identifier (NPI) is 1831760099, issued on Jul 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Marvin George Clarke, LCSW located?
The NPPES record lists a practice address at 495 E Abington Ave, Philadelphia, PA, 19118. Phone: (718) 506-1115. Providers update this record themselves, so call before visiting.
How can I verify Marvin George Clarke, LCSW's license?
NPPES lists Pennsylvania license number CW021840, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
What is Marvin George Clarke, LCSW's MIPS final score?
The 2023 MIPS final score is 87.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.