IndividualActive
Marc Strawderman, ED.D., BSL, LBA
NPI 1003446980 · Behavior Analyst · Norwalk, CT
Marc Strawderman, ED.D., BSL, LBA is a Behavior Analyst provider in Norwalk, CT (NPI 1003446980).
Provider details
- NPI number
- 1003446980
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- ED.D., BSL, LBA
- Sex
- Male
- Sole proprietor
- No
- License
- 9938 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
14 Westport Ave
Norwalk, CT 06851-3915
Phone: (713) 936-2790
Street-level locationGet directions
Mailing address
168 Jennifer Dr
New Oxford, PA 17350-9225
Registry dates
- Enumerated
- 2020-01-20
- Last updated
- 2026-04-03
- Certified
- 2026-04-03
Frequently asked questions
- What is Marc Strawderman's NPI number?
- Marc Strawderman's National Provider Identifier (NPI) is 1003446980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Strawderman's specialty?
- Marc Strawderman is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Marc Strawderman located?
- Marc Strawderman's practice location on file with NPPES is 14 Westport Ave, Norwalk, CT 06851-3915.
- What is Marc Strawderman's phone number?
- The practice phone number listed in the NPPES registry for Marc Strawderman is (713) 936-2790.
- Is Marc Strawderman's NPI active?
- Yes — Marc Strawderman's NPI (1003446980) is active in the NPPES registry as of the last update on 2026-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.