Registry data as of Aug 27, 2026

Maria Bayas, NP

Acute Care Nurse Practitioner · Evergreen Park, IL

Maria Bayas, NP is an acute care nurse practitioner with a practice address in Evergreen Park, Illinois, and NPI 1972740660, issued on Jan 16, 2009. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1972740660
Name
Maria Bayas
Credential
NP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
Practice location
2800 W 95TH St, Evergreen Park, IL 60805
Phone
(708) 229-4714
Enumerated
Jan 16, 2009
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2800 W 95TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Vincent Adduci, CRNACertified Registered Nurse Anesthetist1790915890
  2. Mary Alberts, FNPFamily Nurse Practitioner1548041544
  3. Sunil Arora, M.D.Emergency Medicine Physician1609018217
  4. M.bassel Atassi, M.D.Student in an Organized Health Care Education/Training Program1689876328
  5. Merrill Barnes, MDAnatomic Pathology & Clinical Pathology Physician1033738034
  6. Karyn Benak, CRNACertified Registered Nurse Anesthetist1013959352

Verify Maria Bayas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

17% more Medicare Part D claims than the average acute care nurse practitioner in 2024

730 Medicare Part D claims for 114 beneficiaries, against an average of 623 among the 12,256 providers of this specialty who prescribed in Part D.

  1. Maria Bayas730
  2. Specialty average623

Most prescribed

  1. Furosemide102 claims
  2. Spironolactone89 claims
  3. Jardiance78 claims
  4. Potassium Chloride73 claims
  5. Metoprolol Succinate66 claims
  6. Entresto57 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: $446.93

10 payments, mostly food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 10,240 providers of this specialty with any payment received $630.57 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Maria Bayas$446.93
  2. Specialty average$630.57

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

  1. Osf Multi-Specialty GroupEvergreen, 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.

Acute Care Nurse Practitioner providers in Illinois

There are 723 acute care nurse practitioner records in Illinois.

All 723 in Illinois → Every provider in Evergreen Park →

Other acute care nurse practitioner records in Illinois

  1. Jessica Acosta, APRNChicago, IL1679169015
  2. Kelly Adcock, BSN MSN APNPeoria, IL1386707354
  3. Adeola Adeoye, APNChicago, IL1598103459
  4. Toluwalase AdeyemiChicago, IL1346137635
  5. Maria Agopian, NPElk Grove Village, IL1235407735
  6. Mark Agustin, ACNPEvanston, IL1730855677
  7. Sydney Ain, RN, AGACNPChicago, IL1043062268
  8. Alison Aldag, AGACNP-BCPeoria, IL1497531800
  9. Anthony AllenChicago, IL1750262234
  10. Magic Allen, AGACNP-BCWestmont, IL1376080630

Common questions

What is Maria Bayas, NP's NPI number?

Maria Bayas, NP's National Provider Identifier (NPI) is 1972740660, issued on Jan 16, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Maria Bayas, NP located?

The NPPES record lists a practice address at 2800 W 95TH St, Evergreen Park, IL, 60805. Phone: (708) 229-4714. Providers update this record themselves, so call before visiting.

How can I verify Maria Bayas, NP's license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Maria Bayas, NP prescribe under Medicare Part D?

In 2024, Maria Bayas, NP had 730 Medicare Part D claims for 114 beneficiaries; the average among acute care nurse practitioner prescribers was 623. 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.

Compiled from official public sources by the editorial process.

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.