Andrew S. Zelby, MD
Neurological Surgery Physician · Westchester, IL
Andrew S. Zelby, MD is a neurological surgery physician with a practice address in Westchester, Illinois, and NPI 1053378364, issued on Apr 28, 2006. Check the license (Illinois 036079322, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Andrew S. Zelby
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- 036079322 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1 Westbrook Corporate Ctr Ste 800, Westchester, IL 60154
- Phone
- (708) 343-3566
- Enumerated
- Apr 28, 2006
- Record last updated
- Dec 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (708) 343-3585
- Medicaid ID
- 036079322 IL
- Medicare enrollment
- Enrolled (PECOS I20040122000790); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 375 in Illinois → Look up another NPI →
Also registered at 1 Westbrook Corporate Ctr Ste 800
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Francisco Espinosa-Becerra, MDNeurological Surgery Physician1881646313
Verify Andrew S. Zelby 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 036079322Check 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): 93.1 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).
Industry payments in 2024: $1,566.17
11 payments; by number, the most common kind was food and beverage; the largest payer was Zavation Medical Products, LLC. The 5,377 providers of this specialty with any payment received $14,925.58 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
- Endeavor Health Medical GroupEvanston, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew S. Zelby among 375 neurological surgery physician records in Illinois
Andrew S. Zelby, MD is one of 375 neurological surgery physician records with a practice address in Illinois. 77% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 63% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1987 · median 2004 among the 199 with a school on file
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Illinois
There are 375 neurological surgery physician records in Illinois.
All 375 in Illinois → Every provider in Westchester → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Francisco Espinosa-Becerra, MDWestchester, IL 601541881646313
- Brandon Bond, M.D.Maywood, IL 601531033552088
- Daryn Cass, MDMaywood, IL 601531548780117
- Anoop ChinthalaMaywood, IL 601531447146709
- Shawn ChoeMaywood, IL 601531487395315
- Ronak Jani, MDMaywood, IL 601531104387166
- Dawid Liniewski, MDMaywood, IL 601531376708693
- Diego Luy, MDMaywood, IL 601531689255275
Common questions
What is Andrew S. Zelby, MD's NPI number?
Andrew S. Zelby, MD's National Provider Identifier (NPI) is 1053378364, issued on Apr 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew S. Zelby, MD located?
The NPPES record lists a practice address at 1 Westbrook Corporate Ctr Ste 800, Westchester, IL, 60154. Phone: (708) 343-3566. Providers update this record themselves, so call before visiting.
How can I verify Andrew S. Zelby, MD's license?
NPPES lists Illinois license number 036079322, 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.
What is Andrew S. Zelby, MD's MIPS final score?
The 2023 MIPS final score is 93.1 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.