IndividualActive
Donald Carlsen, BCBA
NPI 1558121764 · Behavior Analyst · Rochester, NH
Donald Carlsen, BCBA is a Behavior Analyst provider in Rochester, NH (NPI 1558121764).
Provider details
- NPI number
- 1558121764
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1-24-72000 (NH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
15 Fortier Dr
Rochester, NH 03867-1106
Phone: (603) 953-8761
Street-level locationGet directions
Mailing address
15 Fortier Dr
Rochester, NH 03867-1106
Additional practice locations (2)
- 200 Sutton St Ste 120North Andover, MA 01845-1651Phone: (774) 206-1125Fax: (774) 628-9657
- 340 Granite St Fl 3Manchester, NH 03102-4000Phone: (774) 206-1125Fax: (774) 628-9657
Registry dates
- Enumerated
- 2024-03-22
- Last updated
- 2025-11-07
- Certified
- 2025-11-07
Frequently asked questions
- What is Donald Carlsen's NPI number?
- Donald Carlsen's National Provider Identifier (NPI) is 1558121764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Carlsen's specialty?
- Donald Carlsen is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Donald Carlsen located?
- Donald Carlsen's practice location on file with NPPES is 15 Fortier Dr, Rochester, NH 03867-1106.
- What is Donald Carlsen's phone number?
- The practice phone number listed in the NPPES registry for Donald Carlsen is (603) 953-8761.
- Is Donald Carlsen's NPI active?
- Yes — Donald Carlsen's NPI (1558121764) is active in the NPPES registry as of the last update on 2025-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.