Kelly Oconnor Siegwalt
Behavior Technician · Marlborough, MA
Kelly Oconnor Siegwalt is a behavior technician with a practice address in Marlborough, Massachusetts, and NPI 1841845468, issued on Aug 9, 2019. 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
- Kelly Oconnor Siegwalt
- Primary taxonomy
- Behavior Technician 106S00000X
- License number
- RBT-18-59219 NH
Self-reported in NPPES; status is on the state search - Practice location
- 225 Cedar Hill St Ste 200, Marlborough, MA 01752
- Phone
- (857) 829-4040
- Enumerated
- Aug 9, 2019
- Record last updated
- Aug 9, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest behavior technician records → All 11,430 in Massachusetts → Look up another NPI →
Also registered at 225 Cedar Hill St Ste 200
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Verify Kelly Oconnor Siegwalt 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
Kelly Oconnor Siegwalt among 11,430 behavior technician records in Massachusetts
Kelly Oconnor Siegwalt is one of 11,430 behavior technician 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 2019, is newer than 9% of them.
- NPI issued2019 · 9% of these records are older, 84% 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 updated2019 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106S00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,107 behavior technician records list a practice address in Marlborough
They are 2,107 of the 3,071 NPPES records with a practice address in Marlborough, and 11,430 behavior technician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11,430 in Massachusetts → Every provider in Marlborough → Behavior Technician nationwide →
The 8 behavior technician records with the nearest ZIP codes
- Fiona AndersonMarlborough, MA 017521356840623
- Michelangelo BaroneMarlborough, MA 017521629586284
- Nedrea BellMarlborough, MA 017521740554153
- Josalyn ComolliMarlborough, MA 017521700354081
- Tenille Davis, M.A.Marlborough, MA 017521396758124
- Kelli FranchiMarlborough, MA 017521548662703
- Vanessa Joseph, M.EDMarlborough, MA 017521992243315
- Edrine KasasaMarlborough, MA 017521710454624
Common questions
What is Kelly Oconnor Siegwalt's NPI number?
Kelly Oconnor Siegwalt's National Provider Identifier (NPI) is 1841845468, issued on Aug 9, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kelly Oconnor Siegwalt located?
The NPPES record lists a practice address at 225 Cedar Hill St Ste 200, Marlborough, MA, 01752. Phone: (857) 829-4040. Providers update this record themselves, so call before visiting.
How can I verify Kelly Oconnor Siegwalt'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.