Christine Knorr, LCSW
Clinical Social Worker · Old Greenwich, CT
Christine Knorr, LCSW is a clinical social worker with a practice address in Old Greenwich, Connecticut, and NPI 1699059816, issued on Oct 6, 2011. Check the license (Connecticut 7516, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christine Knorr
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 7516 CT
078765 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1445 E Putnam Ave, Old Greenwich, CT 06870
- Phone
- (203) 834-5020
- Enumerated
- Oct 6, 2011
- Record last updated
- Nov 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151119001626); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,729 in Connecticut → Look up another NPI →
Also registered at 1445 E Putnam Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elizabeth Arnold, DPT, PT, CSCSPhysical Therapist1689119224
- Jennifer BallBehavior Technician1750161527
- Anna BasinetTechnician1720825490
- Laura BectonSpecialist1427824028
Verify Christine Knorr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 7516Check 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
- Jewish Family Service OF Rockland County, Inc.West Nyack, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christine Knorr among 7,729 clinical social worker records in Connecticut
Christine Knorr, LCSW is one of 7,729 clinical social worker records with a practice address in Connecticut. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 35% of them.
- NPI issued2011 · 35% of these records are older, 61% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileYes · 23% of these records are
- Graduated2007 · median 2009 among the 1,784 with a school on file
- Record last updated2014 · 59% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 clinical social worker records list a practice address in Old Greenwich
They are 11 of the 161 NPPES records with a practice address in Old Greenwich, and 7,729 clinical social worker records in Connecticut.
All 7,729 in Connecticut → Every provider in Old Greenwich → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Elizabeth BoylanOld Greenwich, CT 068701255019303
- Judith Croen, LCSWOld Greenwich, CT 068701184712176
- Andrea DelgaudioOld Greenwich, CT 068701457094732
- Laura Dermer, LCSWOld Greenwich, CT 068701427125293
- Madeline English, LCSW & LMSWOld Greenwich, CT 068701215685839
- Jamie Klintberg, LCSWOld Greenwich, CT 068701396879797
- Mary Ellen Lorefice, MSW, LCSWOld Greenwich, CT 068701033345574
- Aimee Muth, LCSWOld Greenwich, CT 068701487194338
Common questions
What is Christine Knorr, LCSW's NPI number?
Christine Knorr, LCSW's National Provider Identifier (NPI) is 1699059816, issued on Oct 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Christine Knorr, LCSW located?
The NPPES record lists a practice address at 1445 E Putnam Ave, Old Greenwich, CT, 06870. Phone: (203) 834-5020. Providers update this record themselves, so call before visiting.
How can I verify Christine Knorr, LCSW's license?
NPPES lists Connecticut license number 7516, as entered by the provider. Search the Connecticut 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.