Sienna Ava Farrar
Developmental Therapist · Wakefield, MA
Sienna Ava Farrar is a developmental therapist with a practice address in Wakefield, Massachusetts, and NPI 1578061024, issued on Jan 30, 2018. 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
- Sienna Ava Farrar
- Primary taxonomy
- Developmental Therapist 222Q00000X
- Practice location
- 301 Edgewater PL, Wakefield, MA 01880
- Phone
- (855) 832-6727
- Enumerated
- Jan 30, 2018
- Record last updated
- Jan 30, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest developmental therapist records → All 5,242 in Massachusetts → Look up another NPI →
Also registered at 301 Edgewater PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sienna Ava Farrar 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
Sienna Ava Farrar among 5,242 developmental therapist records in Massachusetts
Sienna Ava Farrar is one of 5,242 developmental therapist records with a practice address in Massachusetts. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2018, is newer than 55% of them.
- NPI issued2018 · 55% of these records are older, 37% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2018 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 222Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Developmental Therapist providers in Massachusetts
There are 5,242 developmental therapist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,242 in Massachusetts → Every provider in Wakefield → Developmental Therapist nationwide →
The 8 developmental therapist records with the nearest ZIP codes
- Cheryl McNulty, M.ED. E.C.E.Wakefield, MA 018801528788940
- Paula BartalamiaTewksbury, MA 018761972855740
- Alessia Bellavita-SlaterWestford, MA 018861689441354
- Marcus CourtemancheWilmington, MA 018871205520947
- Michelle MartineauWilmington, MA 018871033487533
- Kristin KinsellaReading, MA 018671366080871
- Jill John, M.A.North Billerica, MA 018621518147990
- Theresa Banzhaf, M. ED.Merrimac, MA 018601457773665
Common questions
What is Sienna Ava Farrar's NPI number?
Sienna Ava Farrar's National Provider Identifier (NPI) is 1578061024, issued on Jan 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sienna Ava Farrar located?
The NPPES record lists a practice address at 301 Edgewater PL, Wakefield, MA, 01880. Phone: (855) 832-6727. Providers update this record themselves, so call before visiting.
How can I verify Sienna Ava Farrar'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.