Brent Giessmann, LADC-I, CADAC
NPI 1326262791 · Addiction (Substance Use Disorder) Counselor · Arlington, MA
Brent Giessmann, LADC-I, CADAC is a Addiction (Substance Use Disorder) Counselor provider in Arlington, MA (NPI 1326262791).
Provider details
- NPI number
- 1326262791
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LADC-I, CADAC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 235 (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
- 2007-04-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Brent Giessmann's NPI number?
- Brent Giessmann's National Provider Identifier (NPI) is 1326262791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brent Giessmann's specialty?
- Brent Giessmann is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Brent Giessmann located?
- Brent Giessmann's practice location on file with NPPES is 299 Broadway, Arlington, MA 02474.
- What is Brent Giessmann's phone number?
- The practice phone number listed in the NPPES registry for Brent Giessmann is (781) 646-3800.
- Is Brent Giessmann's NPI active?
- Yes — Brent Giessmann's NPI (1326262791) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.