IndividualActive
Nicholas Mackowiak
NPI 1578408811 · Mental Health Counselor · Douglas, MA
Nicholas Mackowiak is a Mental Health Counselor provider in Douglas, MA (NPI 1578408811).
Provider details
- NPI number
- 1578408811
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 414046 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
42 Oak St
Douglas, MA 01516-2214
Phone: (508) 444-2112
Street-level locationGet directions
Mailing address
42 Oak St
Douglas, MA 01516-2214
Registry dates
- Enumerated
- 2026-04-22
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is Nicholas Mackowiak's NPI number?
- Nicholas Mackowiak's National Provider Identifier (NPI) is 1578408811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Mackowiak's specialty?
- Nicholas Mackowiak is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Nicholas Mackowiak located?
- Nicholas Mackowiak's practice location on file with NPPES is 42 Oak St, Douglas, MA 01516-2214.
- What is Nicholas Mackowiak's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Mackowiak is (508) 444-2112.
- Is Nicholas Mackowiak's NPI active?
- Yes — Nicholas Mackowiak's NPI (1578408811) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.