Karin I. Gruss, LCSW LCADC
Social Worker · Phillipsburg, NJ
Karin I. Gruss, LCSW LCADC is a social worker with a practice address in Phillipsburg, New Jersey, and NPI 1649369448, issued on Oct 12, 2006. Check the license (New Jersey 44SL05299300, as entered in NPPES) with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Karin I. Gruss
- Credential
- LCSW LCADC
- Primary taxonomy
- Social Worker 104100000X
- License numbers
- 44SL05299300 NJ
37LC00068500 NJ
44SC05314100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 550 Marshall St, Phillipsburg, NJ 08865
- Phone
- (908) 343-0073
- Enumerated
- Oct 12, 2006
- Record last updated
- Oct 24, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120220000384); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest social worker records → All 4,242 in New Jersey → Look up another NPI →
Verify Karin I. Gruss 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 44SL05299300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Karin I. Gruss among 4,242 social worker records in New Jersey
Karin I. Gruss, LCSW LCADC 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 not. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 97% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2004 · median 2015 among the 319 with a school on file
- Record last updated2007 · 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).
15 social worker records list a practice address in Phillipsburg
They are 15 of the 552 NPPES records with a practice address in Phillipsburg, and 4,242 social worker records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,242 in New Jersey → Every provider in Phillipsburg → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Santiago Almeida-DantazPhillipsburg, NJ 088651942001607
- Angelique Cortez, MSWPhillipsburg, NJ 088651811434004
- Deborah Hampton, LACPhillipsburg, NJ 088651396196663
- Caitlin Leitner-Flynn, LCSWPhillipsburg, NJ 088651841571536
- Deborah Long, LSWPhillipsburg, NJ 088651063600435
- Diana Mandel, LSWPhillipsburg, NJ 088651801514401
- Alyssa Marchand, MSW, LSWPhillipsburg, NJ 088651578172839
- Julie Messenger, MSW, LSWPhillipsburg, NJ 088651033423975
Common questions
What is Karin I. Gruss, LCSW LCADC's NPI number?
Karin I. Gruss, LCSW LCADC's National Provider Identifier (NPI) is 1649369448, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karin I. Gruss, LCSW LCADC located?
The NPPES record lists a practice address at 550 Marshall St, Phillipsburg, NJ, 08865. Phone: (908) 343-0073. Providers update this record themselves, so call before visiting.
How can I verify Karin I. Gruss, LCSW LCADC's license?
NPPES lists New Jersey license number 44SL05299300, as entered by the provider. Search the New Jersey 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.