Anna S. Ryan, APN
Acute Care Nurse Practitioner · Maywood, IL
Anna S. Ryan, APN is an acute care nurse practitioner with a practice address in Maywood, Illinois, and NPI 1861739641, issued on Jan 13, 2013. Check the license (Illinois 209009917, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anna S. Ryan
- Credential
- APN
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 209009917 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2160 S 1St Ave, Maywood, IL 60153
- Phone
- (708) 216-3208
- Enumerated
- Jan 13, 2013
- Record last updated
- Jan 13, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (708) 216-4948
- Medicare enrollment
- Enrolled (PECOS I20130416000638); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 639 in Illinois → Look up another NPI →
Also registered at 2160 S 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stefanie AbbottFamily Medicine Physician1861137457
- Osamah Abdallah, M.D.Internal Medicine Physician1275976144
- Abdelhai Abdelqader, MDGastroenterology Physician1073931127
- Samer Abdelsamie, D.M.DOral and Maxillofacial Surgery (Dentist)1366732257
- Zaid Abdelsattar, MD, MSCThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760793293
- Gerges Abdelsayed, MBBCH BAODiagnostic Radiology Physician1942902606
Verify Anna S. Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209009917Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
153 Medicare Part D claims for 57 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin37 claims
- Carbamazepine Er17 claims
- Methylprednisolone11 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.
One hospital affiliation
- Loyola University Medical CenterElmhurst, IL · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Anna S. Ryan among 639 acute care nurse practitioner records in Illinois
Anna S. Ryan, APN is one of 639 acute care nurse practitioner records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 29% of them.
- NPI issued2013 · 29% of these records are older, 66% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2012 · median 2017 among the 434 with a school on file
- Record last updated2013 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Illinois
There are 639 acute care nurse practitioner records in Illinois.
All 639 in Illinois → Every provider in Maywood → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Vicki Bacidore, APNMaywood, IL 601531245491281
- Tameka Burrell, APNMaywood, IL 601531710164538
- Marissa Herranz, APNMaywood, IL 601531700115458
- Siobhan JohnsonMaywood, IL 601531598199598
- Eevin Judkins, APNMaywood, IL 601531093092595
- Mary Macis, RN, APNMaywood, IL 601531770851792
- Lisa Millsap, APRN-BCMaywood, IL 601531790945962
- Paula PetersenMaywood, IL 601531972884062
Common questions
What is Anna S. Ryan, APN's NPI number?
Anna S. Ryan, APN's National Provider Identifier (NPI) is 1861739641, issued on Jan 13, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Anna S. Ryan, APN located?
The NPPES record lists a practice address at 2160 S 1St Ave, Maywood, IL, 60153. Phone: (708) 216-3208. Providers update this record themselves, so call before visiting.
How can I verify Anna S. Ryan, APN's license?
NPPES lists Illinois license number 209009917, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Anna S. Ryan, APN prescribe under Medicare Part D?
In 2024, Anna S. Ryan, APN had 153 Medicare Part D claims for 57 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
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.