John J. Park, M.D.
Colon & Rectal Surgery Physician · Park Ridge, IL
John J. Park, M.D. is a colon & rectal surgery physician with a practice address in Park Ridge, Illinois, and NPI 1992750020, issued on May 24, 2006. Check the license (Illinois 336056651, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- John J. Park
- Credential
- M.D.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- 336056651 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1550 N Northwest Hwy, Park Ridge, IL 60068
- Phone
- (847) 759-1110
- Enumerated
- May 24, 2006
- Record last updated
- Dec 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (847) 759-8273
- Medicare enrollment
- Enrolled (PECOS I20040513000244); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 97 in Illinois → Look up another NPI →
Also registered at 1550 N Northwest Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Ali, PHYSICIAN ASSISTANTPhysician Assistant1659656049
- James Bresch, M.D.Orthopaedic Surgery Physician1639279110
- Joy Casper, P.T.Physical Therapist1780784215
- Andrea Finnegan, MSW, LCSWClinical Social Worker1376685776
- Michael Geimer, P.T.Physical Therapist1700986221
- Jordan Goldstein, M.D.Orthopaedic Surgery Physician1255591491
Verify John J. Park in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 336056651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average colon & rectal surgery physician in 2024
244 Medicare Part D claims for 124 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 14 claims were for opioids.
Most prescribed
- Metronidazole38 claims
- Neomycin Sulfate33 claims
- Cholestyramine31 claims
- Gavilyte-G19 claims
- Sod Sulf-Potass Sulf-Mag Sulf16 claims
- Hydrocortisone13 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,947.26
9 payments; by number, the most common kind was food and beverage; the largest payer was Axonics, 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
- LM Prasad M.D S.CPark Ridge, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John J. Park among 97 colon & rectal surgery physician records in Illinois
John J. Park, M.D. is one of 97 colon & rectal surgery physician records with a practice address in Illinois. 86% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2001 · median 2006 among the 73 with a school on file
- Record last updated2021 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in Illinois
There are 97 colon & rectal surgery physician records in Illinois.
All 97 in Illinois → Every provider in Park Ridge → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Kunal Kochar, MDPark Ridge, IL 600681063724664
- Jean-Francois Tremblay, M.D.Park Ridge, IL 600681104379973
- Maria Unuvar, MDPark Ridge, IL 600681033772264
- Robert Weisman, M.D.Park Ridge, IL 600681619901295
- Kristin Vercillo, M.D.Libertyville, IL 600481346561123
- John Andrews, M.D.Lake Forest, IL 600451992775340
- David Stewart, M.D.Zion, IL 600991205930484
- Tae Kim, MDHighland Park, IL 600351780047076
Common questions
What is John J. Park, M.D.'s NPI number?
John J. Park, M.D.'s National Provider Identifier (NPI) is 1992750020, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John J. Park, M.D. located?
The NPPES record lists a practice address at 1550 N Northwest Hwy, Park Ridge, IL, 60068. Phone: (847) 759-1110. Providers update this record themselves, so call before visiting.
How can I verify John J. Park, M.D.'s license?
NPPES lists Illinois license number 336056651, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John J. Park, M.D. prescribe under Medicare Part D?
In 2024, John J. Park, M.D. had 244 Medicare Part D claims for 124 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
What is John J. Park, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.