NPPES file of Aug 9, 2026

Sarah Ball Schrock, APRN

Psychiatric/Mental Health Nurse Practitioner · Chicago, IL

Sarah Ball Schrock, APRN is a psychiatric/mental health nurse practitioner with a practice address in Chicago, Illinois, and NPI 1689232522, issued on Jun 5, 2019. Check the license (Illinois 209019474, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689232522
Name
Sarah Ball Schrock
Credential
APRN
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
209019474 IL
Self-reported in NPPES; status is on the state search
Practice location
3310 W Division St, Chicago, IL 60651
Phone
(708) 222-7551
Enumerated
Jun 5, 2019
Record last updated
Jun 5, 2019 (not updated in 7 years: call before relying on the address or phone)
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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Verify Sarah Ball Schrock 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 209019474
    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
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82% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

159 Medicare Part D claims for 25 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Sarah Schrock159
  2. Specialty average906

Most prescribed

  1. Divalproex Sodium25 claims
  2. Lorazepam18 claims
  3. Fluoxetine Hcl13 claims
  4. Temazepam12 claims
  5. Sertraline Hcl11 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 MIPS final score for 2023 (Medicare payment program): 81.5 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.

  1. Qualityout of 100 · 30% of the final score57.4
  2. Costout of 100 · 30%100.0
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $284.02

15 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sarah Schrock$284.02
  2. Specialty average$1,027.77

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

Sarah Ball Schrock among 1,530 psychiatric/mental health nurse practitioner records in Illinois

Sarah Ball Schrock, APRN is one of 1,530 psychiatric/mental health nurse practitioner records with a practice address in Illinois. 68% 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 31% of them.

  • NPI issued2019 · 31% of these records are older, 64% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2019 · 17% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Illinois

There are 1,530 psychiatric/mental health nurse practitioner records in Illinois.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Mitchell KordzikowskiChicago, IL 606511467123059
  2. Bernard Vonderhaar, DNPChicago, IL 606511255803045
  3. Jennie Zavaleta, PMHNPChicago, IL 606511306690706
  4. Melanie ZhangChicago, IL 606511053118745
  5. Omonzua Eromosele, PMHNPChicago, IL 606521235854233
  6. Serena Jefferson-JacksonChicago, IL 606521972459352
  7. Joetta LittleChicago, IL 606521801605514
  8. Danielle MasonChicago, IL 606491164222535

Common questions

What is Sarah Ball Schrock, APRN's NPI number?

Sarah Ball Schrock, APRN's National Provider Identifier (NPI) is 1689232522, issued on Jun 5, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Ball Schrock, APRN located?

The NPPES record lists a practice address at 3310 W Division St, Chicago, IL, 60651. Phone: (708) 222-7551. Providers update this record themselves, so call before visiting.

How can I verify Sarah Ball Schrock, APRN's license?

NPPES lists Illinois license number 209019474, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Sarah Ball Schrock, APRN prescribe under Medicare Part D?

In 2024, Sarah Ball Schrock, APRN had 159 Medicare Part D claims for 25 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.

What is Sarah Ball Schrock, APRN's MIPS final score?

The 2023 MIPS final score is 81.5 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), 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.