Ariel Zwelling
Occupational Therapist · Newton, MA
Ariel Zwelling is an occupational therapist with a practice address in Newton, Massachusetts, and NPI 1336383520, issued on May 1, 2009. Check the license (Massachusetts 9805, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ariel Zwelling
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 9805 MA
Self-reported in NPPES; status is on the state search - Practice location
- 305 Centre St, Newton, MA 02458
- Phone
- (617) 244-8480
- Enumerated
- May 1, 2009
- Record last updated
- May 1, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (617) 244-8312
- Medicare enrollment
- Enrolled (PECOS I20231013002691); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 3,585 in Massachusetts → Look up another NPI →
Also registered at 305 Centre St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen AndrewPhysical Therapist1306187463
- Nicole Bahlin ShortPhysical Therapist1548544042
- Stefanie Boyer, M.S., CCC-SLPSpeech-Language Pathologist1477855518
- Lacey CohenOccupational Therapist1326282708
- Lauren ConnollySpeech-Language Pathologist1164682548
- Marie CorkeryPhysical Therapist1356634828
Verify Ariel Zwelling in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 9805Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ariel Zwelling among 3,585 occupational therapist records in Massachusetts
Ariel Zwelling is one of 3,585 occupational therapist records with a practice address in Massachusetts. 6% 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 2009, is newer than 26% of them.
- NPI issued2009 · 26% of these records are older, 71% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2009 · median 2017 among the 284 with a school on file
- Record last updated2009 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 occupational therapist records list a practice address in Newton
They are 76 of the 2,975 NPPES records with a practice address in Newton, and 3,585 occupational therapist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,585 in Massachusetts → Every provider in Newton → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Lacey CohenNewton, MA 024581326282708
- Kristin GajdaNewton, MA 024581528347697
- Alicia GoldenNewton, MA 024581811184765
- Valerie Graf, OTNewton, MA 024581952382087
- Susan Grenoble, OTRNewton, MA 024581487857074
- Jessica JohnstonNewton, MA 024581497947683
- Denise Kelly, OTNewton, MA 024581245496652
- Megan Kelly, OT-CNewton, MA 024581891091526
Common questions
What is Ariel Zwelling's NPI number?
Ariel Zwelling's National Provider Identifier (NPI) is 1336383520, issued on May 1, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ariel Zwelling located?
The NPPES record lists a practice address at 305 Centre St, Newton, MA, 02458. Phone: (617) 244-8480. Providers update this record themselves, so call before visiting.
How can I verify Ariel Zwelling's license?
NPPES lists Massachusetts license number 9805, as entered by the provider. 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.