Erik Michael Grau, MFA, BA
Behavior Analyst · Waltham, MA
Erik Michael Grau, MFA, BA is a behavior analyst with a practice address in Waltham, Massachusetts, and NPI 1881994010, issued on Oct 21, 2010. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Erik Michael Grau
- Credential
- MFA, BA
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 460 Totten Pond RD, Waltham, MA 02451
- Phone
- (781) 895-3200
- Enumerated
- Oct 21, 2010
- Record last updated
- Oct 21, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 460 Totten Pond RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christina Cossa, MOT, OTR/LOccupational Therapist1750525960
- Monica DefrancaBehavior Analyst1255650933
- Elizabeth Kern, BABehavior Analyst1104142991
- Charles KnudsenBehavior Analyst1710280771
Verify Erik Michael Grau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53 behavior analyst records list a practice address in Waltham
They are 53 of the 2,111 NPPES records with a practice address in Waltham, and 4,718 behavior analyst records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 53 in Waltham → All 4,718 in Massachusetts → Every provider in Waltham →
Other behavior analyst records in Massachusetts
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- Subnam Abdul SamadWest Springfield, MA1912575838
- Caitlin AbelliNatick, MA1972906352
- Erin AblazaPocasset, MA1104244771
- Sarah AbneyPocasset, MA1902351877
- Ahmed AbouelnagaWakefield, MA1932077229
- Jayme AbramofskyDanvers, MA1619600228
- Alexandra AbrechtNewton, MA1427721471
Common questions
What is Erik Michael Grau, MFA, BA's NPI number?
Erik Michael Grau, MFA, BA's National Provider Identifier (NPI) is 1881994010, issued on Oct 21, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Erik Michael Grau, MFA, BA located?
The NPPES record lists a practice address at 460 Totten Pond RD, Waltham, MA, 02451. Phone: (781) 895-3200. Providers update this record themselves, so call before visiting.
How can I verify Erik Michael Grau, MFA, BA's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.