Katherine S. Penaherrera, LSW
Social Worker · Washington, NJ
Katherine S. Penaherrera, LSW is a social worker with a practice address in Washington, New Jersey, and NPI 1669985131, issued on Nov 7, 2017. Check the license (New Jersey 44SL06287300, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine S. Penaherrera
- Credential
- LSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 44SL06287300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 492 Route 57 West, Washington, NJ 07882
- Phone
- (908) 689-1000
- Enumerated
- Nov 7, 2017
- Record last updated
- Nov 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (908) 689-4529
- Entity
- Type 1 · individual
8 nearest social worker records → All 4,242 in New Jersey → Look up another NPI →
Also registered at 492 Route 57 West
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Doreen Benatti, LCSWClinical Social Worker1417221409
- Usha Bhatt, MDChild & Adolescent Psychiatry Physician1124004494
- Celine Bouchard, LCSWClinical Social Worker1598017642
- Joyce Bross, LSWSocial Worker1083893861
- Richard Carr, M.EDCounselor1124385992
- Clara Citarelli, BSCounselor1033475447
Verify Katherine S. Penaherrera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 44SL06287300Check 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): 95.6 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).
Katherine S. Penaherrera among 4,242 social worker records in New Jersey
Katherine S. Penaherrera, LSW is one of 4,242 social worker records with a practice address in New Jersey. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 28% of them.
- NPI issued2017 · 28% of these records are older, 69% newer
- In a Medicare fileYes · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2017 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 social worker records list a practice address in Washington
They are 26 of the 215 NPPES records with a practice address in Washington, and 4,242 social worker records in New Jersey.
All 4,242 in New Jersey → Every provider in Washington → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Joyce Bross, LSWWashington, NJ 078821083893861
- Darrell Buckner, LSWWashington, NJ 078821447372503
- Elaine Chichester, MSW LSWWashington, NJ 078821437135969
- Mark Firth, MSW MA LSWWashington, NJ 078821548240393
- Howard Grossman, LCSW PHDWashington, NJ 078821629054572
- Jacqueline Larue Barker, CSWWashington, NJ 078821275623605
- Erin Leeder, LSWWashington, NJ 078821265665012
- Danielle Lovenberg, LSWWashington, NJ 078821114028438
Common questions
What is Katherine S. Penaherrera, LSW's NPI number?
Katherine S. Penaherrera, LSW's National Provider Identifier (NPI) is 1669985131, issued on Nov 7, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katherine S. Penaherrera, LSW located?
The NPPES record lists a practice address at 492 Route 57 West, Washington, NJ, 07882. Phone: (908) 689-1000. Providers update this record themselves, so call before visiting.
How can I verify Katherine S. Penaherrera, LSW's license?
NPPES lists New Jersey license number 44SL06287300, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
What is Katherine S. Penaherrera, LSW's MIPS final score?
The 2023 MIPS final score is 95.6 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.