Hannah Tomiko Ryles, MD
Obstetrics & Gynecology Physician · Evanston, IL
Hannah Tomiko Ryles, MD is an obstetrics & gynecology physician with a practice address in Evanston, Illinois, and NPI 1720547656, issued on Mar 19, 2019. Check the license (Illinois 036163647, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Hannah Tomiko Ryles
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036163647 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Central St, Evanston, IL 60201
- Phone
- (847) 570-2520
- Enumerated
- Mar 19, 2019
- Record last updated
- Jul 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20230725002964); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2019
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 1000 Central St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lisa Arrigoni, OTR/LSpecialist1518280775
- Julie Beardsley, MA CCCSLPSpeech-Language Pathologist1457674962
- Laura Bianchi, MDGastroenterology Physician1932231115
Verify Hannah Tomiko Ryles 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 036163647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
15 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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: $3,066.28
7 payments; by number, the most common kind was travel and lodging; the largest payer was Intuitive Surgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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 hospitals and group practices
- The University OF Chicago Medical CenterChicago, IL · Acute Care Hospitals4 of 5 stars
- University OF ChicagoChicago, IL
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.
Hannah Tomiko Ryles among 2,062 obstetrics & gynecology physician records in Illinois
Hannah Tomiko Ryles, MD is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2019 · median 2006 among the 1,168 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Illinois
There are 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Evanston → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Emuata Bassey, M.D.Evanston, IL 602011487745915
- Anthony Cirrincione, M.D.Evanston, IL 602011780691873
- Carol Cislak, M.D.Evanston, IL 602011285626630
- Nandini Datta, MDEvanston, IL 602011033271473
- Shelley-Ann Hope, MDEvanston, IL 602011780683938
- Michael Hughey, M.D.Evanston, IL 602011215958590
- Jennifer Kim, M.D.Evanston, IL 602011083606560
- Traci Kurtzer, MDEvanston, IL 602011710950464
Common questions
What is Hannah Tomiko Ryles, MD's NPI number?
Hannah Tomiko Ryles, MD's National Provider Identifier (NPI) is 1720547656, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Hannah Tomiko Ryles, MD located?
The NPPES record lists a practice address at 1000 Central St, Evanston, IL, 60201. Phone: (847) 570-2520. Providers update this record themselves, so call before visiting.
How can I verify Hannah Tomiko Ryles, MD's license?
NPPES lists Illinois license number 036163647, 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 Hannah Tomiko Ryles, MD prescribe under Medicare Part D?
In 2024, Hannah Tomiko Ryles, MD had 15 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.