Neil Joseph Mier, MD
Hospitalist Physician · Palos Heights, IL
Neil Joseph Mier, MD is a hospitalist physician with a practice address in Palos Heights, Illinois, and NPI 1891354593, issued on Jun 7, 2019. Check the license (Illinois 036160532, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Neil Joseph Mier
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 036160532 IL
Self-reported in NPPES; status is on the state search - Practice location
- 12251 S 80TH Ave, Palos Heights, IL 60463
- Phone
- (708) 923-4000
- Enumerated
- Jun 7, 2019
- Record last updated
- Jan 13, 2026
- Fax
- (708) 923-5859
- Medicare enrollment
- Enrolled (PECOS I20220714004103); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 12251 S 80TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Neil Joseph Mier 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 036160532Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average hospitalist physician in 2024
280 Medicare Part D claims for 152 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 13 claims were for opioids.
Most prescribed
- Prednisone20 claims
- Amoxicillin-Clavulanate Potass16 claims
- Amlodipine Besylate15 claims
- Cefadroxil15 claims
- Furosemide15 claims
- Pantoprazole Sodium15 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): 89.7 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 2 group practices
- Central Dupage Physician GroupPalos Heights, IL
- Endeavor Health Medical GroupEvanston, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neil Joseph Mier among 1,535 hospitalist physician records in Illinois
Neil Joseph Mier, MD is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 73% of them.
- NPI issued2019 · 73% of these records are older, 21% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2019 · median 2013 among the 1,339 with a school on file
- Record last updated2026 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 hospitalist physician records list a practice address in Palos Heights
They are 53 of the 992 NPPES records with a practice address in Palos Heights, and 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Palos Heights → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Chaher Alhandalous, M.D.Palos Heights, IL 604631053553859
- Abdurrahman Arif, MDPalos Heights, IL 604631144634239
- Rosemary Atta-Fynn, M.D.Palos Heights, IL 604631639307168
- Kailash Bajaj, MDPalos Heights, IL 604631538326012
- Beatrice Correa Rivera, M.D.Palos Heights, IL 604631487838546
- Romal Gandhi, MDPalos Heights, IL 604631659320950
- Puja Karanth, M.D.Palos Heights, IL 604631477831170
- Faris Khasawneh, MDPalos Heights, IL 604631831374594
Common questions
What is Neil Joseph Mier, MD's NPI number?
Neil Joseph Mier, MD's National Provider Identifier (NPI) is 1891354593, issued on Jun 7, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Neil Joseph Mier, MD located?
The NPPES record lists a practice address at 12251 S 80TH Ave, Palos Heights, IL, 60463. Phone: (708) 923-4000. Providers update this record themselves, so call before visiting.
How can I verify Neil Joseph Mier, MD's license?
NPPES lists Illinois license number 036160532, 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 Neil Joseph Mier, MD prescribe under Medicare Part D?
In 2024, Neil Joseph Mier, MD had 280 Medicare Part D claims for 152 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Neil Joseph Mier, MD's MIPS final score?
The 2023 MIPS final score is 89.7 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.