Mark Fabian, LMHC
NPI 1104930346 · Mental Health Counselor · Northborough, MA
Mark Fabian, LMHC is a Mental Health Counselor provider in Northborough, MA (NPI 1104930346).
Provider details
- NPI number
- 1104930346
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4863 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-17
- Last updated
- 2022-06-10
- Certified
- 2022-06-10
Frequently asked questions
- What is Mark Fabian's NPI number?
- Mark Fabian's National Provider Identifier (NPI) is 1104930346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Fabian's specialty?
- Mark Fabian is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Fabian located?
- Mark Fabian's practice location on file with NPPES is 20 Main St, Northborough, MA 01532-1942.
- What is Mark Fabian's phone number?
- The practice phone number listed in the NPPES registry for Mark Fabian is (508) 904-2850.
- Is Mark Fabian's NPI active?
- Yes — Mark Fabian's NPI (1104930346) is active in the NPPES registry as of the last update on 2022-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.