Lois Ann Hartnack, MA, LAC, ATR-BC
Counselor · Montclair, NJ
Lois Ann Hartnack, MA, LAC, ATR-BC is a counselor with a practice address in Montclair, New Jersey, and NPI 1407176431, issued on Jun 1, 2010. Check the license with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Lois Ann Hartnack
- Credential
- MA, LAC, ATR-BC
- Primary taxonomy
- Counselor 101Y00000X
- Practice location
- 100 Valley RD, Montclair, NJ 07042
- Phone
- (732) 259-5641
- Enumerated
- Jun 1, 2010
- Record last updated
- Jun 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (732) 906-0349
- Entity
- Type 1 · individual
Also registered at 100 Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lois Ann Hartnack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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 22 in Montclair → All 1,593 in New Jersey → Every provider in Montclair →
Other counselor records in New Jersey
- Alexis AbateAllendale, NJ1124639547
- Marissa AbatemarcoFreehold, NJ1588396147
- Erik AbramsParsippany, NJ1053232587
- Samantha AbramsMontclair, NJ1538018163
- Kaan AcarParsippany, NJ1508623349
- Lauren Acevedo, LPCRockaway, NJ1396510624
- Marisa AcostaChester, NJ1144085549
- Philomena AcquahHammonton, NJ1013369784
- Kayla Adams, B.S.Hamilton, NJ1508928268
- Lashawn AdamsRoselle Park, NJ1063155331
Common questions
What is Lois Ann Hartnack, MA, LAC, ATR-BC's NPI number?
Lois Ann Hartnack, MA, LAC, ATR-BC's National Provider Identifier (NPI) is 1407176431, issued on Jun 1, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Lois Ann Hartnack, MA, LAC, ATR-BC located?
The NPPES record lists a practice address at 100 Valley RD, Montclair, NJ, 07042. Phone: (732) 259-5641. Providers update this record themselves, so call before visiting.
How can I verify Lois Ann Hartnack, MA, LAC, ATR-BC's license?
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.