Sarah James Posey, PA-C
Physician Assistant · Oak Forest, IL
Sarah James Posey, PA-C is a physician assistant with a practice address in Oak Forest, Illinois, and NPI 1922661958, issued on Apr 16, 2019. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah James Posey
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 15901 Cicero Ave, Oak Forest, IL 60452
- Phone
- (708) 687-7200
- Enumerated
- Apr 16, 2019
- Record last updated
- Apr 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190702001993); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2018
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 15901 Cicero Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cory Cunningham, PA-CPhysician Assistant1932271913
Verify Sarah James Posey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average physician assistant in 2024
2,465 Medicare Part D claims for 271 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate238 claims
- Atorvastatin Calcium194 claims
- Losartan Potassium182 claims
- Metoprolol Succinate176 claims
- Rosuvastatin Calcium176 claims
- Furosemide160 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): 84.6 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $166.03
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 64,719 providers of this specialty with any payment received $841.65 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.
Bills Medicare through one group practice
- Cook CountyChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah James Posey among 4,926 physician assistant records in Illinois
Sarah James Posey, PA-C is one of 4,926 physician assistant records with a practice address in Illinois. 82% 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 53% of them.
- NPI issued2019 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2018 · median 2019 among the 3,407 with a school on file
- Record last updated2021 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 physician assistant records list a practice address in Oak Forest
They are 3 of the 308 NPPES records with a practice address in Oak Forest, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Oak Forest → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Cory Cunningham, PA-COak Forest, IL 604521932271913
- Rhiannon Mazenis, PA-COak Forest, IL 604521669563805
- Anuprit Ahuja, PA-COak Lawn, IL 604531043699184
- John Ancona, PAOak Lawn, IL 604531003891649
- Arkadiusz Baginski, PANew Lenox, IL 604511891684700
- Christina Caraballo, PA-COak Lawn, IL 604531295155646
- Jessica Dakhoul, PA-CNew Lenox, IL 604511932741824
- Elizabeth Dibella, PA-CNew Lenox, IL 604511093089120
Common questions
What is Sarah James Posey, PA-C's NPI number?
Sarah James Posey, PA-C's National Provider Identifier (NPI) is 1922661958, issued on Apr 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Sarah James Posey, PA-C located?
The NPPES record lists a practice address at 15901 Cicero Ave, Oak Forest, IL, 60452. Phone: (708) 687-7200. Providers update this record themselves, so call before visiting.
How can I verify Sarah James Posey, PA-C's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah James Posey, PA-C prescribe under Medicare Part D?
In 2024, Sarah James Posey, PA-C had 2,465 Medicare Part D claims for 271 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Sarah James Posey, PA-C's MIPS final score?
The 2023 MIPS final score is 84.6 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.