Jonathan Philip Knowles, MD
Colon & Rectal Surgery Physician · Edison, NJ
Jonathan Philip Knowles, MD is a colon & rectal surgery physician with a practice address in Edison, New Jersey, and NPI 1699437897, issued on Oct 6, 2021. Check the license (New Jersey 25MA11967100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jonathan Philip Knowles
- Credential
- MD
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License numbers
- 25MA11967100 NJ
307953 NY
Self-reported in NPPES; status is on the state search - Practice location
- 80 James St FL 2, Edison, NJ 08820
- Phone
- (732) 635-9300
- Enumerated
- Oct 6, 2021
- Record last updated
- Jan 31, 2024
- Medicare enrollment
- Enrolled (PECOS I20230905000103); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 80 James St FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Claudia Charry, FNP-BCFamily Nurse Practitioner1992335038
- Julia Gomez, PA-CPhysician Assistant1992575260
- Haizhu Hu, PAPhysician Assistant1568281970
- Mohammed Latif, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1497080055
- David LutskyStudent in an Organized Health Care Education/Training Program1841131547
- Adam Studniarek, M.D.Colon & Rectal Surgery Physician1851755482
Verify Jonathan Philip Knowles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA11967100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
30 Medicare Part D claims for 18 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D.
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): 75.8 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: $1,393.26
10 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 1,524 providers of this specialty with any payment received $3,468.16 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 one group practice
- Hackensack Meridian Health Medical Group - Specialty Care PCEdison, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colon & Rectal Surgery Physician providers in New Jersey
There are 95 colon & rectal surgery physician records in New Jersey.
Other colon & rectal surgery physician records in New Jersey
- Marnie Abeshouse, MDHackensack, NJ1790312213
- Farshad Abir, M.D.Berkeley Heights, NJ1871542662
- Analena AlcabesSouth Plainfield, NJ1679077135
- Marjan Aleali, MDMaywood, NJ1770621146
- Melissa Alvarez-Downing, M.D.Newark, NJ1306068788
- Michael Arvanitis, MDEatontown, NJ1144243684
- Valerie Bauer, MDCherry Hill, NJ1609812353
- David Berg, MDHaddon Heights, NJ1124286604
- John Berry, MDPennington, NJ1144546110
- Gordon Callender, M.D.Vineland, NJ1215059399
Common questions
What is Jonathan Philip Knowles, MD's NPI number?
Jonathan Philip Knowles, MD's National Provider Identifier (NPI) is 1699437897, issued on Oct 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Philip Knowles, MD located?
The NPPES record lists a practice address at 80 James St FL 2, Edison, NJ, 08820. Phone: (732) 635-9300. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Philip Knowles, MD's license?
NPPES lists New Jersey license number 25MA11967100, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan Philip Knowles, MD prescribe under Medicare Part D?
In 2024, Jonathan Philip Knowles, MD had 30 Medicare Part D claims for 18 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Jonathan Philip Knowles, MD's MIPS final score?
The 2023 MIPS final score is 75.8 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.