Alli Chemmachel
Physician Assistant · Downers Grove, IL
Alli Chemmachel is a physician assistant with a practice address in Downers Grove, Illinois, and NPI 1629695333, issued on Jun 29, 2020. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alli Chemmachel
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 3551 Highland Ave Ste 200B, Downers Grove, IL 60515
- Phone
- (630) 264-8720
- Enumerated
- Jun 29, 2020
- Entity
- Type 1 · individual
Also registered at 3551 Highland Ave Ste 200B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alli Chemmachel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
59% fewer Medicare Part D claims than the average physician assistant in 2024
339 Medicare Part D claims for 136 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 83 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen63 claims
- Meloxicam54 claims
- Cephalexin45 claims
- Gabapentin29 claims
- Naproxen27 claims
- Diclofenac Sodium23 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.
Industry payments in 2024: $327.34
6 payments, mostly food and beverage; the largest payer was Lightbody Medical Technologies Inc. The 61,144 providers of this specialty with any payment received $853.85 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.
2 hospital and facility affiliations
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
- South Chicago Orthopedic Specialists, SCChicago, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
45 physician assistant records list a Downers Grove practice address
They are 45 of the 1,899 NPPES records with a Downers Grove practice address, and 4,550 physician assistant records in Illinois.
All 45 in Downers Grove → All 4,550 in Illinois → Every provider in Downers Grove →
Other physician assistant records in Illinois
- Brooke Aarhus, PA-CPark Ridge, IL1760985469
- Traci Aaron, PA-CChicago, IL1174510200
- Sana Abbasi, PACarol Stream, IL1831803295
- Susan Abbinanti, PA-CElk Grove Village, IL1679647358
- Katheryn Abbott, PASchaumburg, IL1356842082
- Noor Abdelrahman, PA-CChicago, IL1851012413
- Kazuko Abe, P.A.Chicago, IL1881840783
- Derrik AbellAnna, IL1821618471
- Jeanine Aberbook, PA-CChicago, IL1518664176
- Megan AboChicago, IL1306242318
Common questions
What is Alli Chemmachel's NPI number?
Alli Chemmachel's National Provider Identifier (NPI) is 1629695333, issued on Jun 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Alli Chemmachel located?
The NPPES record lists a practice address at 3551 Highland Ave Ste 200B, Downers Grove, IL, 60515. Phone: (630) 264-8720. Providers update this record themselves, so call before visiting.
How can I verify Alli Chemmachel's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Alli Chemmachel prescribe under Medicare Part D?
In 2024, Alli Chemmachel had 339 Medicare Part D claims for 136 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.