Mary Katheryn Theesfeld, LCSW
Clinical Social Worker · Sparta, NJ
Mary Katheryn Theesfeld, LCSW is a clinical social worker with a practice address in Sparta, New Jersey, and NPI 1881206316, issued on Aug 17, 2020. Check the license (New Jersey 44SC06293900, 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
- Mary Katheryn Theesfeld
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 44SC06293900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 191 Woodport RD, Sparta, NJ 07871
- Phone
- (973) 512-3700
- Enumerated
- Aug 17, 2020
- Record last updated
- Jan 8, 2024
- Entity
- Type 1 · individual
Also registered at 191 Woodport RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melony BishopMental Health Counselor1023812377
- Ebony EricksonMental Health Counselor1154001063
- Christopher Friedrich, MA, LPCMental Health Counselor1366973190
- Robin MillerProfessional Counselor1417316050
- Ronald Santangelo, D.C.Chiropractor1891846291
- Cassidy Spohn, MAMental Health Counselor1043959075
Verify Mary Katheryn Theesfeld 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 44SC06293900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54 clinical social worker records list a practice address in Sparta
They are 54 of the 494 NPPES records with a practice address in Sparta, and 9,790 clinical social worker records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 54 in Sparta → All 9,790 in New Jersey → Every provider in Sparta →
Other clinical social worker records in New Jersey
- Paige Aaron, LCSWHopewell, NJ1578532891
- Ariella AbayevFreehold, NJ1184340978
- Kristen AbbatemarcoBrick, NJ1518325166
- Gina Abbondante, LCSWMarlton, NJ1194026237
- Cynthia AbbottWest Orange, NJ1013381201
- Kelley Abbott, MSW, LCSWCherry Hill, NJ1437794419
- Georgiana Abdelmoety, LSWHamilton, NJ1215825237
- Habeebah Abdus-Salaam, LCSWWillingboro, NJ1609619246
- Diane Abel, LCSWFair Lawn, NJ1164974275
- Yemisi Abiona, MSWClark, NJ1538414180
Common questions
What is Mary Katheryn Theesfeld, LCSW's NPI number?
Mary Katheryn Theesfeld, LCSW's National Provider Identifier (NPI) is 1881206316, issued on Aug 17, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Mary Katheryn Theesfeld, LCSW located?
The NPPES record lists a practice address at 191 Woodport RD, Sparta, NJ, 07871. Phone: (973) 512-3700. Providers update this record themselves, so call before visiting.
How can I verify Mary Katheryn Theesfeld, LCSW's license?
NPPES lists New Jersey license number 44SC06293900, 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.