Michelle Fredenburg Onion, PT
Physical Therapist · East Windsor, NJ
Michelle Fredenburg Onion, PT is a physical therapist with a practice address in East Windsor, New Jersey, and NPI 1043304165, issued on Oct 3, 2006. Check the license (New Jersey 40QA01206300, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michelle Fredenburg Onion
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 40QA01206300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 400 US Highway 130, East Windsor, NJ 08520
- Phone
- (609) 918-0600
- Enumerated
- Oct 3, 2006
- Record last updated
- Mar 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (609) 918-0601
- Medicare enrollment
- Enrolled (PECOS I20080114000624); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 9,733 in New Jersey → Look up another NPI →
Also registered at 400 US Highway 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Benyon, PAPhysician Assistant1912887563
- Melissa CardunerPhysical Therapist1720485782
- David Erman, DPMPodiatrist1497726715
- Deanna Gomez, APNFamily Nurse Practitioner1629703525
- Jessica Karp, MSSTRespiratory/Developmental/Rehabilitative Specialist/Technologist1962566299
- Amy Lerner, MSOTOccupational Therapist1700949930
Verify Michelle Fredenburg Onion in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 40QA01206300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 49 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Atlantic Physical Therapy CenterManchester, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle Fredenburg Onion among 9,733 physical therapist records in New Jersey
Michelle Fredenburg Onion, PT is one of 9,733 physical therapist records with a practice address in New Jersey. 40% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 85% newer
- In a Medicare fileYes · 40% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1994 · median 2015 among the 4,191 with a school on file
- Record last updated2010 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 physical therapist records list a practice address in East Windsor
They are 44 of the 321 NPPES records with a practice address in East Windsor, and 9,733 physical therapist records in New Jersey.
All 9,733 in New Jersey → Every provider in East Windsor → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Karen Abood-Bruno, PTEast Windsor, NJ 085201104889690
- Bernice Cuscuna, MS PTEast Windsor, NJ 085201730253840
- Ambika Diwan, PT, MBAEast Windsor, NJ 085201649431669
- Susan Dolan, P.T.Hightstown, NJ 085201477762235
- Sandra Neumann, PTEast Windsor, NJ 085201487680138
- Eric PallopEast Windsar, NJ 085201154359990
- Jaldip Patel, PTEast Windsor, NJ 085201174782890
- Reshma Patel, DPTEast Windsor, NJ 085201457583767
Common questions
What is Michelle Fredenburg Onion, PT's NPI number?
Michelle Fredenburg Onion, PT's National Provider Identifier (NPI) is 1043304165, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Fredenburg Onion, PT located?
The NPPES record lists a practice address at 400 US Highway 130, East Windsor, NJ, 08520. Phone: (609) 918-0600. Providers update this record themselves, so call before visiting.
How can I verify Michelle Fredenburg Onion, PT's license?
NPPES lists New Jersey license number 40QA01206300, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
What is Michelle Fredenburg Onion, PT's MIPS final score?
The 2023 MIPS final score is 49 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.