Merrideth Ashley Morris, MD
Rheumatology Physician · Glenview, IL
Merrideth Ashley Morris, MD is a rheumatology physician with a practice address in Glenview, Illinois, and NPI 1912269366, issued on Jun 12, 2012. Check the license (Illinois 036138545, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Merrideth Ashley Morris
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 036138545 IL
LL34797 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2150 Pfingsten RD Ste 3000, Glenview, IL 60026
- Phone
- (847) 570-2503
- Enumerated
- Jun 12, 2012
- Record last updated
- Apr 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170516001562); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 340 in Illinois → Look up another NPI →
Also registered at 2150 Pfingsten RD Ste 3000
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Boatwright, MDInfectious Disease Physician1740212919
- Blair Bogard, PA-CPhysician Assistant1841844917
- Soojong Chae, MDGastroenterology Physician1174716500
- Lena Colletta, APRN-CNPNurse Practitioner1740632058
- Barbara Harris, APN-CNPNurse Practitioner1750848271
- Sarah Kaya, APN-CNPNurse Practitioner1356228100
Verify Merrideth Ashley Morris 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 036138545Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,135 Medicare Part D claims for 283 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Hydroxychloroquine Sulfate172 claims
- Prednisone157 claims
- Methotrexate118 claims
- Allopurinol82 claims
- Alendronate Sodium53 claims
- Gabapentin44 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): 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).
Bills Medicare through one group practice
- Endeavor Health Medical GroupGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Merrideth Ashley Morris among 340 rheumatology physician records in Illinois
Merrideth Ashley Morris, MD is one of 340 rheumatology physician records with a practice address in Illinois. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 71% of them.
- NPI issued2012 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2012 · median 2003 among the 244 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Illinois
There are 340 rheumatology physician records in Illinois.
All 340 in Illinois → Every provider in Glenview → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Barbara Drevlow, MDGlenview, IL 600261487676664
- Stacy Weinberg, MDGlenview, IL 600261245590330
- Laura Zaacks, MDGlenview, IL 600261538188610
- Alfonso Bello, MDGlenview, IL 600251942252697
- Charles Kahn, M.D.Glenview, IL 600251881787505
- Joon Kim, MD PHDGrayslake, IL 600301730173030
- Biana Polak, DOGrayslake, IL 600301588224307
- Elizabeth Bodkin, D.O.Gurnee, IL 600311992822514
Common questions
What is Merrideth Ashley Morris, MD's NPI number?
Merrideth Ashley Morris, MD's National Provider Identifier (NPI) is 1912269366, issued on Jun 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Merrideth Ashley Morris, MD located?
The NPPES record lists a practice address at 2150 Pfingsten RD Ste 3000, Glenview, IL, 60026. Phone: (847) 570-2503. Providers update this record themselves, so call before visiting.
How can I verify Merrideth Ashley Morris, MD's license?
NPPES lists Illinois license number 036138545, 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 Merrideth Ashley Morris, MD prescribe under Medicare Part D?
In 2024, Merrideth Ashley Morris, MD had 1,135 Medicare Part D claims for 283 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Merrideth Ashley Morris, 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.