John C. Youngman, MSW,CSW
Clinical Social Worker · Williamsport, PA
John C. Youngman, MSW,CSW is a clinical social worker with a practice address in Williamsport, Pennsylvania, and NPI 1346254455, issued on Jul 27, 2006. Check the license (Pennsylvania CW014519, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John C. Youngman
- Credential
- MSW,CSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- CW014519 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Commerce Park Dr, Williamsport, PA 17701
- Phone
- (570) 323-6944
- Enumerated
- Jul 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (570) 323-4529
- Medicare enrollment
- Enrolled (PECOS I20040816000899); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,830 in Pennsylvania → Look up another NPI →
Also registered at 1000 Commerce Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lisa Engel, LPNLicensed Practical Nurse1003233438
Verify John C. Youngman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license CW014519Check 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
- Community Services Group IncWilliamsport, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John C. Youngman among 7,830 clinical social worker records in Pennsylvania
John C. Youngman, MSW,CSW 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 83% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated1999 · median 2007 among the 1,888 with a school on file
- Record last updated2007 · 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).
48 clinical social worker records list a practice address in Williamsport
They are 48 of the 1,371 NPPES records with a practice address in Williamsport, and 7,830 clinical social worker records in Pennsylvania.
All 7,830 in Pennsylvania → Every provider in Williamsport → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Jane Atkinson, LCSWWilliamsport, PA 177011962437640
- Julie Bakley, LCSWWilliamsport, PA 177011790726099
- Channon Cunningham, MSW, LCSW, CAC/CCDPWilliamsport, PA 177011023096856
- Marcia Fineman, L.C.S.W.Williamsport, PA 177011821033945
- Barbara Hemmendinger, ACSW, LCSWWilliamsport, PA 177011194785568
- Bernadette Itle Crosby, LCSWWilliamsport, PA 177011770513160
- Marian Lang, L.C.S.W.Williamsport, PA 177011770527764
- Kimberly Maser, LCSWWilliamsport, PA 177011972564607
Common questions
What is John C. Youngman, MSW,CSW's NPI number?
John C. Youngman, MSW,CSW's National Provider Identifier (NPI) is 1346254455, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Youngman, MSW,CSW located?
The NPPES record lists a practice address at 1000 Commerce Park Dr, Williamsport, PA, 17701. Phone: (570) 323-6944. Providers update this record themselves, so call before visiting.
How can I verify John C. Youngman, MSW,CSW's license?
NPPES lists Pennsylvania license number CW014519, 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. 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.