NPPES file of Aug 9, 2026

Johanna Maria Santoyo, APRN

Nurse Practitioner · Chicago, IL

Johanna Maria Santoyo, APRN is a nurse practitioner with a practice address in Chicago, Illinois, and NPI 1689259210, issued on Mar 15, 2021. Check the license (Illinois 209022582, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689259210
Name
Johanna Maria Santoyo
Credential
APRN
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209022582 IL
Self-reported in NPPES; status is on the state search
Practice location
111 W Jackson Blvd Ste 1700, Chicago, IL 60604
Phone
(888) 731-8994
Enumerated
Mar 15, 2021
Record last updated
May 13, 2026
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 111 W Jackson Blvd Ste 1700

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

  1. Nicole Akuoko, MAMental Health Counselor1225835101
  2. Loryn Ashton, WHNP, APNWomen's Health Nurse Practitioner1225455942
  3. Danielle Babbington, DNP, APRN, FNP-BCNurse Practitioner1801165758
  4. Ivona Barton, NP-CNurse Practitioner1699385088
  5. Joseph Basso, LCSW, CADCClinical Social Worker1174416366
  6. Natalie Benzon, WHNPWomen's Health Nurse Practitioner1275812083

Verify Johanna Maria Santoyo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209022582
    Check 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.

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96% fewer Medicare Part D claims than the average nurse practitioner in 2024

47 Medicare Part D claims for 15 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Johanna Santoyo47
  2. Specialty average1,109

Most prescribed

  1. Estradiol (Twice Weekly)14 claims
  2. Estradiol13 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: $99.90

5 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Johanna Santoyo$99.90
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Johanna Maria Santoyo among 4,892 nurse practitioner records in Illinois

Johanna Maria Santoyo, APRN is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 67% of them.

  • NPI issued2021 · 67% of these records are older, 27% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2026 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

952 nurse practitioner records list a practice address in Chicago

They are 952 of the 63,379 NPPES records with a practice address in Chicago, and 4,892 nurse practitioner records in Illinois.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Danielle Babbington, DNP, APRN, FNP-BCChicago, IL 606041801165758
  2. Ivona Barton, NP-CChicago, IL 606041699385088
  3. Jay DeclaradorChicago, IL 606041417460502
  4. Michelle Isacson, APRNChicago, IL 606041760432157
  5. Danielle Legrand, APRN, CNPChicago, IL 606041659097020
  6. Kerem Price, APRNChicago, IL 606041578171401
  7. Ashley Sabados, APRNChicago, IL 606041316658321
  8. Sara Sawyer, CNMChicago, IL 606041225672611

Common questions

What is Johanna Maria Santoyo, APRN's NPI number?

Johanna Maria Santoyo, APRN's National Provider Identifier (NPI) is 1689259210, issued on Mar 15, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Johanna Maria Santoyo, APRN located?

The NPPES record lists a practice address at 111 W Jackson Blvd Ste 1700, Chicago, IL, 60604. Phone: (888) 731-8994. Providers update this record themselves, so call before visiting.

How can I verify Johanna Maria Santoyo, APRN's license?

NPPES lists Illinois license number 209022582, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Johanna Maria Santoyo, APRN prescribe under Medicare Part D?

In 2024, Johanna Maria Santoyo, APRN had 47 Medicare Part D claims for 15 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.