Jacqueline C. Porter-Stewart, LCADC, LCSW, SAP,
Addiction (Substance Use Disorder) Counselor · Princeton, NJ
Jacqueline C. Porter-Stewart, LCADC, LCSW, SAP, is an addiction (substance use disorder) counselor with a practice address in Princeton, New Jersey, and NPI 1912169103, issued on Jun 28, 2008. Check the license (New Jersey 37LC00133600, 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
- Jacqueline C. Porter-Stewart
- Credential
- LCADC, LCSW, SAP,
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License numbers
- 37LC00133600 NJ
44SC05534200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 20 Nassau St, Princeton, NJ 08542
- Phone
- (609) 454-3080
- Enumerated
- Jun 28, 2008
- Record last updated
- Apr 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (609) 454-3078
- Medicare enrollment
- Enrolled (PECOS I20170601001768); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 1,226 in New Jersey → Look up another NPI →
Also registered at 20 Nassau St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jacqueline C. Porter-Stewart 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 37LC00133600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jacqueline C. Porter-Stewart among 1,226 addiction (substance use disorder) counselor records in New Jersey
Jacqueline C. Porter-Stewart, LCADC, LCSW, SAP, is one of 1,226 addiction (substance use disorder) counselor records with a practice address in New Jersey. 2% 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 2008, is newer than 13% of them.
- NPI issued2008 · 13% of these records are older, 83% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2001 · median 2013 among the 47 with a school on file
- Record last updated2020 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction (Substance Use Disorder) Counselor providers in New Jersey
There are 1,226 addiction (substance use disorder) counselor records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,226 in New Jersey → Every provider in Princeton → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Margaret Anderson, B.A., CADCPrinceton, NJ 085401104161199
- Terbett Fairman, LCADCPrinceton, NJ 085401720434947
- Kevin Ferry, LCSW, LCADCPrinceton, NJ 085401124184296
- Cheryl Gesregan, LCSWPrinceton, NJ 085401417159450
- Joanne Hirsch, MA,NCC,LPCPrinceton, NJ 085401033360623
- Mark Melillo, MS, LCADC, RYT-200Princeton, NJ 085401174978159
- Laura Peoples, LCADC, LSWPrinceton, NJ 085401609390616
- Malcolm Thompson, LPC, LCADC, NCC, SACPrinceton, NJ 085401093840449
Common questions
What is Jacqueline C. Porter-Stewart, LCADC, LCSW, SAP,'s NPI number?
Jacqueline C. Porter-Stewart, LCADC, LCSW, SAP,'s National Provider Identifier (NPI) is 1912169103, issued on Jun 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jacqueline C. Porter-Stewart, LCADC, LCSW, SAP, located?
The NPPES record lists a practice address at 20 Nassau St, Princeton, NJ, 08542. Phone: (609) 454-3080. Providers update this record themselves, so call before visiting.
How can I verify Jacqueline C. Porter-Stewart, LCADC, LCSW, SAP,'s license?
NPPES lists New Jersey license number 37LC00133600, 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.