Anne Katherine Marshall, PA
Physician Assistant · Monticello, IL
Anne Katherine Marshall, PA is a physician assistant with a practice address in Monticello, Illinois, and NPI 1922389089, issued on Sep 2, 2011. Check the license (Illinois 085004079, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anne Katherine Marshall
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085004079 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Medical Center Dr, Monticello, IL 61856
- Phone
- (217) 762-6241
- Enumerated
- Sep 2, 2011
- Record last updated
- Mar 31, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (217) 762-1702
- Medicare enrollment
- Enrolled (PECOS I20111025000069); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 1000 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dawn Brazzell, APRN, FNP-BCFamily Nurse Practitioner1841026143
- Crystal ClarkNurse Practitioner1427557321
- Rowan CrozierRegistered Dietitian1295473866
Verify Anne Katherine Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085004079Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average physician assistant in 2024
2,957 Medicare Part D claims for 421 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 111 claims were for opioids.
Most prescribed
- Levothyroxine Sodium160 claims
- Lisinopril125 claims
- Atorvastatin Calcium117 claims
- Amlodipine Besylate116 claims
- Losartan Potassium94 claims
- Metoprolol Succinate78 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.
Bills Medicare through one group practice
- Carle Health Care IncorporatedMonticello, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anne Katherine Marshall among 4,926 physician assistant records in Illinois
Anne Katherine Marshall, PA 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 2011, is newer than 24% of them.
- NPI issued2011 · 24% of these records are older, 73% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2011 · median 2019 among the 3,407 with a school on file
- Record last updated2020 · 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).
8 physician assistant records list a practice address in Monticello
They are 8 of the 104 NPPES records with a practice address in Monticello, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Monticello → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jacob Blasingame, PA-CMonticello, IL 618561720619232
- Felicia Clark, PA-CMonticello, IL 618561215556055
- Lauren Coovert, PA-CMonticello, IL 618561043251846
- David Jahn, PACMonticello, IL 618561407847569
- Danny McFarlin, PAMonticello, IL 618561538139225
- Jennifer Oyler, PA-CMonticello, IL 618561104325091
- Lindsey Schreiber, PAMonticello, IL 618561255982674
- Lara Bartels, PAMahomet, IL 618531659617561
Common questions
What is Anne Katherine Marshall, PA's NPI number?
Anne Katherine Marshall, PA's National Provider Identifier (NPI) is 1922389089, issued on Sep 2, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Anne Katherine Marshall, PA located?
The NPPES record lists a practice address at 1000 Medical Center Dr, Monticello, IL, 61856. Phone: (217) 762-6241. Providers update this record themselves, so call before visiting.
How can I verify Anne Katherine Marshall, PA's license?
NPPES lists Illinois license number 085004079, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Anne Katherine Marshall, PA prescribe under Medicare Part D?
In 2024, Anne Katherine Marshall, PA had 2,957 Medicare Part D claims for 421 beneficiaries; the average among physician assistant prescribers was 830. 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.