Cheri Pfeiffer, LCSW
Clinical Social Worker · Wilmington, DE
Cheri Pfeiffer, LCSW is a clinical social worker with a practice address in Wilmington, Delaware, and NPI 1376197434, issued on Jul 27, 2019. Check the license (Delaware Q1-0000770, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cheri Pfeiffer
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- Q1-0000770 DE
Self-reported in NPPES; status is on the state search - Practice location
- 234 Philadelphia Pike Ste 6, Wilmington, DE 19809
- Phone
- (302) 354-3711
- Enumerated
- Jul 27, 2019
- Record last updated
- Jul 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 1154454510 DE
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 935 in Delaware → Look up another NPI →
Verify Cheri Pfeiffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license Q1-0000770Check 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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Cheri Pfeiffer among 935 clinical social worker records in Delaware
Cheri Pfeiffer, LCSW is one of 935 clinical social worker records with a practice address in Delaware. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 68% of them.
- NPI issued2019 · 68% of these records are older, 27% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2019 · 57% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
345 clinical social worker records list a practice address in Wilmington
They are 345 of the 6,291 NPPES records with a practice address in Wilmington, and 935 clinical social worker records in Delaware.
All 935 in Delaware → Every provider in Wilmington → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Ilyssa Boseski, LCSW, MSW, MEDWilmington, DE 198091538673942
- Mary Dell'Olio, M.S.W.,L.C.S.W.Wilmington, DE 198091184846313
- Joyce Dobratz, LCSWWilmington, DE 198091205090131
- Lori Feeney, LCSWWilmington, DE 198091023565470
- Heather Hitchens, LCSWWilmington, DE 198091528532025
- Rebecca Huber, LCSWWilmington, DE 198091649571134
- Ruth Mattingly, PH.DWilmington, DE 198091861615486
- Michele Ostafy, LCSWWilmington, DE 198091578725198
Common questions
What is Cheri Pfeiffer, LCSW's NPI number?
Cheri Pfeiffer, LCSW's National Provider Identifier (NPI) is 1376197434, issued on Jul 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Cheri Pfeiffer, LCSW located?
The NPPES record lists a practice address at 234 Philadelphia Pike Ste 6, Wilmington, DE, 19809. Phone: (302) 354-3711. Providers update this record themselves, so call before visiting.
How can I verify Cheri Pfeiffer, LCSW's license?
NPPES lists Delaware license number Q1-0000770, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
What is Cheri Pfeiffer, LCSW's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.