Cassandra Chambers, APRN
Cardiovascular Disease Physician · Chester, IL
Cassandra Chambers, APRN is a cardiovascular disease physician with a practice address in Chester, Illinois, and NPI 1356995401, issued on Jul 27, 2019. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Cassandra Chambers
- Credential
- APRN
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- Practice location
- 1900 State St, Chester, IL 62233
- Phone
- (618) 826-2388
- Enumerated
- Jul 27, 2019
- Entity
- Type 1 · individual
Also registered at 1900 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Albertini, PA-CPhysician Assistant1386979839
- Monica Anil Lukose, MDStudent in an Organized Health Care Education/Training Program1750951679
- Valerie Blechle, MSNNurse Practitioner1508114620
- Anna Burmester, PTAPhysical Therapy Assistant1740900398
- Mindy Dudenbostel, CNPFamily Nurse Practitioner1447603246
- John Groll, M.D.Specialist1396716163
Verify Cassandra Chambers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
57% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,356 Medicare Part D claims for 429 beneficiaries, against an average of 3,149 among the 19,556 providers of this specialty who prescribed in Part D. 93 claims were for opioids.
Most prescribed
- Prednisone69 claims
- Atorvastatin Calcium66 claims
- Gabapentin60 claims
- Levothyroxine Sodium45 claims
- Amoxicillin-Clavulanate Potass43 claims
- Doxycycline Hyclate42 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 practice group's Medicare quality score for 2023: 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $14.45
1 payment, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 16,209 providers of this specialty with any payment received $4,923.81 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.
One hospital or facility affiliation
- Memorial HospitalChester, IL · Acute Care Hospitals5 of 5 stars
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.
Cardiovascular Disease Physician providers in Illinois
There are 992 cardiovascular disease physician records in Illinois.
Other cardiovascular disease physician records in Illinois
- Nicolaos Abariotis, MDChicago, IL1417996257
- Tahir Abbasi, M.D.Hazel Crest, IL1255495701
- Ashraf Abourahma, M.D.Oak Lawn, IL1972561975
- Bruce Abramowitz, M.D.,F.A.C.C.Oak Lawn, IL1013918473
- Amjad Abualsuod, MDPeoria, IL1427346444
- Abdulrahman Abutaleb, M.D.Barrington, IL1891185609
- Karima AddetiaChicago, IL1740612993
- Keenan Adib, MDHinsdale, IL1790098804
- Alexander Adler, MDPeoria, IL1912929118
- Naveed Adoni, MDUrbana, IL1881644177
Common questions
What is Cassandra Chambers, APRN's NPI number?
Cassandra Chambers, APRN's National Provider Identifier (NPI) is 1356995401, issued on Jul 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Chambers, APRN located?
The NPPES record lists a practice address at 1900 State St, Chester, IL, 62233. Phone: (618) 826-2388. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Chambers, APRN's license?
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 Cassandra Chambers, APRN prescribe under Medicare Part D?
In 2024, Cassandra Chambers, APRN had 1,356 Medicare Part D claims for 429 beneficiaries; the average among cardiovascular disease physician prescribers was 3,149. Part D covers Medicare prescriptions only.
What is Cassandra Chambers, APRN's Medicare quality score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.