Katherine Sullivan, LAC
Counselor · Montclair, NJ
Katherine Sullivan, LAC is a counselor with a practice address in Montclair, New Jersey, and NPI 1861213779, issued on Oct 23, 2024. Check the license (New Jersey 37AC00832300, 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
- Katherine Sullivan
- Credential
- LAC
- Primary taxonomy
- Counselor 101Y00000X
- License number
- 37AC00832300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 28 Valley RD Ste 150, Montclair, NJ 07042
- Phone
- (201) 317-4154
- Enumerated
- Oct 23, 2024
- Record last updated
- Nov 15, 2024
- Entity
- Type 1 · individual
8 nearest counselor records → All 1,593 in New Jersey → Look up another NPI →
Also registered at 28 Valley RD Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Titania Grant, LPCProfessional Counselor1730661034
- Kapri HeadleyMental Health Counselor1164816153
- Jane NavasProfessional Counselor1720749997
Verify Katherine Sullivan 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 37AC00832300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katherine Sullivan among 1,593 counselor records in New Jersey
Katherine Sullivan, LAC is one of 1,593 counselor records with a practice address in New Jersey. 4% 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 2024, is newer than 72% of them.
- NPI issued2024 · 72% of these records are older, 17% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2024 · 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 101Y00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 counselor records list a practice address in Montclair
They are 22 of the 1,402 NPPES records with a practice address in Montclair, and 1,593 counselor records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,593 in New Jersey → Every provider in Montclair → Counselor nationwide →
The 8 counselor records with the nearest ZIP codes
- Jessica Byers, LPCMontclair, NJ 070421932553518
- Nicole ChristianMontclair, NJ 070421942918867
- Edgar HaroMontclair, NJ 070421396478905
- Lois Hartnack, MA, LAC, ATR-BCMontclair, NJ 070421407176431
- Davia Kenton, LACMontclair, NJ 070421598582603
- Mary Massaro, MS, NCPSYAMontclair, NJ 070421578003034
- Maryann Mule, LPCMontclair, NJ 070421205686599
- Ashley NewmanMontclair, NJ 070421861716813
Common questions
What is Katherine Sullivan, LAC's NPI number?
Katherine Sullivan, LAC's National Provider Identifier (NPI) is 1861213779, issued on Oct 23, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Sullivan, LAC located?
The NPPES record lists a practice address at 28 Valley RD Ste 150, Montclair, NJ, 07042. Phone: (201) 317-4154. Providers update this record themselves, so call before visiting.
How can I verify Katherine Sullivan, LAC's license?
NPPES lists New Jersey license number 37AC00832300, 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.