Colby Baker, M.D.
Critical Care Medicine (Internal Medicine) Physician · Palos Heights, IL
Colby Baker, M.D. is a critical care medicine (internal medicine) physician with a practice address in Palos Heights, Illinois, and NPI 1245693845, issued on Mar 31, 2016. Check the license (Illinois 036.149166, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Colby Baker
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 036.149166 IL
Self-reported in NPPES; status is on the state search - Practice location
- 12255 S 80TH Ave Ste 204, Palos Heights, IL 60463
- Phone
- (708) 923-3388
- Enumerated
- Mar 31, 2016
- Record last updated
- Jul 15, 2022
- Medicare enrollment
- Enrolled (PECOS I20220722002414); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2016
- Entity
- Type 1 · individual
Also registered at 12255 S 80TH Ave Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cody Cholewa, APN, CNPNurse Practitioner1336534692
- Emily Coello, PA-CPhysician Assistant1649728874
- Chirag Dholakia, M.D.Surgery Physician1972667624
- Bridget Dine, PA-CPhysician Assistant1356224570
- Kathryn Gooding, APRN, CNPNurse Practitioner1073030938
- Andrea Guzman, PA-CPhysician Assistant1467214726
Verify Colby Baker 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 036.149166Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
65 Medicare Part D claims for 26 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Trelegy Ellipta12 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 MIPS final score for 2023 (Medicare payment program): 94.1 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
- Central Dupage Physician GroupPalos Heights, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Illinois
There are 281 critical care medicine (internal medicine) physician records in Illinois.
Other critical care medicine (internal medicine) physician records in Illinois
- Hanni AbdinSpringfield, IL1619264504
- Faisal Abdulameer, M.B.CH.BChampaign, IL1205286432
- Hussain Aboud, M.D.Chicago, IL1902046246
- Foster Adams, D.O.Chicago, IL1376938977
- Nimit Aggarwal, M.D.Palos Heights, IL1811951411
- Omar Ahmed, M.D.Chicago, IL1639312556
- Mohammed Al Faiyumi, M.D.Palos Heights, IL1063612687
- Mohamad Al-Massalkhi, M.D.Orland Park, IL1457300857
- Fadi Aldaas, M.DChicago Ridge, IL1417245499
- Dinas Aleksonis, MDChicago Ridge, IL1255505608
Common questions
What is Colby Baker, M.D.'s NPI number?
Colby Baker, M.D.'s National Provider Identifier (NPI) is 1245693845, issued on Mar 31, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Colby Baker, M.D. located?
The NPPES record lists a practice address at 12255 S 80TH Ave Ste 204, Palos Heights, IL, 60463. Phone: (708) 923-3388. Providers update this record themselves, so call before visiting.
How can I verify Colby Baker, M.D.'s license?
NPPES lists Illinois license number 036.149166, 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 Colby Baker, M.D. prescribe under Medicare Part D?
In 2024, Colby Baker, M.D. had 65 Medicare Part D claims for 26 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Colby Baker, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.1 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.