MARK NICKOLAS
NPI 1851656458
Counselor - Mental Health in Lynn, MA
About Mark Nickolas NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK NICKOLAS (NPI 1851656458) is an individual mental health provider in Lynn, Massachusetts, licensed in Massachusetts (7926) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mark Nickolas is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Nickolas's NPI number?
The NPI number for Mark Nickolas is 1851656458. It was assigned to this individual provider in the NPPES registry on July 10, 2012.
Where is Mark Nickolas located?
Mark Nickolas practices at 23 Brookline St, Lynn, MA 01902. The listed phone number is (617) 501-1083.
What is Mark Nickolas's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Mark Nickolas enrolled in Medicare?
Yes. Mark Nickolas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Mark Nickolas accept?
Health plans from Anthem Blue Cross and Blue Shield list Mark Nickolas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mark Nickolas was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mark Nickolas · NPI 1851656458
Mental Health provider in Lynn, Massachusetts. Individual provider, active in the CMS NPPES registry since July 10, 2012.
## Identity
- **NPI:** 1851656458 (Entity type: Individual)
- **Enumerated:** July 10, 2012
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 7926 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 23 BROOKLINE ST, Lynn, MA 01902-1807
- **Phone:** (617) 501-1083
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** May 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1851656458) · Data from the CMS NPPES public registry.