Marion Alderfer, LCSW
Clinical Social Worker · Lancaster, PA
Marion Alderfer, LCSW is a clinical social worker with a practice address in Lancaster, Pennsylvania, and NPI 1396218780, issued on Jan 8, 2019. Check the license (Pennsylvania CW022038, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marion Alderfer
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- CW022038 PA
SW135766 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1886 Rohrerstown RD, Lancaster, PA 17601
- Phone
- (717) 735-1920
- Enumerated
- Jan 8, 2019
- Record last updated
- Aug 23, 2022
- Medicaid ID
- 103737865 PA
- Entity
- Type 1 · individual
Also registered at 1886 Rohrerstown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Frank Dibella, MA, LPCProfessional Counselor1841586690
- Kathleen DisslerPsychiatric/Mental Health Nurse Practitioner1912663741
- Mindy Ditzler, LBS, MABehavior Analyst1295384360
Verify Marion Alderfer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license CW022038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
197 clinical social worker records list a practice address in Lancaster
They are 197 of the 5,378 NPPES records with a practice address in Lancaster, and 7,830 clinical social worker records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 197 in Lancaster → All 7,830 in Pennsylvania → Every provider in Lancaster →
Other clinical social worker records in Pennsylvania
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- Abigail Abbas, L.C.S.W.Philadelphia, PA1588058135
- Caroline AbbottMorrisville, PA1609719517
- Heather Abbruzzese, LCSWPleasant Hills, PA1699969980
- Kristie AbbsWexford, PA1487827028
- Danielle Abdelhak, LCSWCoraopolis, PA1518279611
- Sheila Abdo, LCSWScranton, PA1134164890
- Kareema Abdussalaam, LCSWPhiladelphia, PA1881305688
Common questions
What is Marion Alderfer, LCSW's NPI number?
Marion Alderfer, LCSW's National Provider Identifier (NPI) is 1396218780, issued on Jan 8, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Marion Alderfer, LCSW located?
The NPPES record lists a practice address at 1886 Rohrerstown RD, Lancaster, PA, 17601. Phone: (717) 735-1920. Providers update this record themselves, so call before visiting.
How can I verify Marion Alderfer, LCSW's license?
NPPES lists Pennsylvania license number CW022038, as entered by the provider. Search the Pennsylvania 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. 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.