Kristen Helen Knorr
Physician Assistant · Mercerville, NJ
Kristen Helen Knorr is a physician assistant with a practice address in Mercerville, New Jersey, and NPI 1174007769, issued on Sep 19, 2018. Check the license with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristen Helen Knorr
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1225 Whitehorse Mercerville RD Ste 220, Mercerville, NJ 08619
- Phone
- (609) 581-2200
- Enumerated
- Sep 19, 2018
- Record last updated
- Sep 19, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190116002770); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,393 in New Jersey → Look up another NPI →
Also registered at 1225 Whitehorse Mercerville RD Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle Hart, PA-CSurgical Physician Assistant1659880656
- Ian Kaye, M.D.Orthopaedic Surgery Physician1205128220
- Devon MazzantiPhysician Assistant1700426111
- Hind Sawan, PA-CPhysician Assistant1003335605
Verify Kristen Helen Knorr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey 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
51% fewer Medicare Part D claims than the average physician assistant in 2024
409 Medicare Part D claims for 184 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 134 claims were for opioids.
Most prescribed
- Tramadol Hcl77 claims
- Gabapentin75 claims
- Diclofenac Sodium58 claims
- Oxycodone-Acetaminophen53 claims
- Methylprednisolone43 claims
- Amoxicillin30 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $452.82
12 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Phoenix Rehabilitation And Health Services IncCranberry Township, PA
- Rothman Orthopaedics OF New Jersey, LLCBordentown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristen Helen Knorr among 3,393 physician assistant records in New Jersey
Kristen Helen Knorr is one of 3,393 physician assistant records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 44% of them.
- NPI issued2018 · 44% of these records are older, 52% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2019 among the 2,168 with a school on file
- Record last updated2018 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 physician assistant records list a practice address in Mercerville
They are 5 of the 133 NPPES records with a practice address in Mercerville, and 3,393 physician assistant records in New Jersey.
All 3,393 in New Jersey → Every provider in Mercerville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Rachel BellamyHamilton, NJ 086191932601218
- Liudmila EvdokimovaHamilton, NJ 086191053943282
- Katherine JamesMercerville, NJ 086191821483546
- Nehali LathiaHamilton, NJ 086191124703046
- Ankita Lathigra, PA-CHamilton, NJ 086191407279060
- Devon MazzantiMercerville, NJ 086191700426111
- Stephanie Nacim, P.A.Hamilton, NJ 086191568613925
- Kyle Pillitteri, PA-CMercerville, NJ 086191245519941
Common questions
What is Kristen Helen Knorr's NPI number?
Kristen Helen Knorr's National Provider Identifier (NPI) is 1174007769, issued on Sep 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Kristen Helen Knorr located?
The NPPES record lists a practice address at 1225 Whitehorse Mercerville RD Ste 220, Mercerville, NJ, 08619. Phone: (609) 581-2200. Providers update this record themselves, so call before visiting.
How can I verify Kristen Helen Knorr's license?
Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Kristen Helen Knorr prescribe under Medicare Part D?
In 2024, Kristen Helen Knorr had 409 Medicare Part D claims for 184 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Kristen Helen Knorr's MIPS final score?
The 2023 MIPS final score is 88.2 of 100, reported for the practice group. 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.