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Erik Grau, MFA, BA
NPI 1881994010 · Behavior Analyst · Waltham, MA
Erik Grau, MFA, BA is a Behavior Analyst provider in Waltham, MA (NPI 1881994010).
Provider details
- NPI number
- 1881994010
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- MFA, BA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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
460 Totten Pond Rd
Waltham, MA 02451-1991
Phone: (781) 895-3200
Street-level locationGet directions
Mailing address
141 Savin Hill Ave # A32
Dorchester, MA 02125-1083
Registry dates
- Enumerated
- 2010-10-21
- Last updated
- 2010-10-21
Frequently asked questions
- What is Erik Grau's NPI number?
- Erik Grau's National Provider Identifier (NPI) is 1881994010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Grau's specialty?
- Erik Grau is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Erik Grau located?
- Erik Grau's practice location on file with NPPES is 460 Totten Pond Rd, Waltham, MA 02451-1991.
- What is Erik Grau's phone number?
- The practice phone number listed in the NPPES registry for Erik Grau is (781) 895-3200.
- Is Erik Grau's NPI active?
- Yes — Erik Grau's NPI (1881994010) is active in the NPPES registry as of the last update on 2010-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.