Mirjam J. Naughton, APN
Family Nurse Practitioner · Chatham, IL
Mirjam J. Naughton, APN is a family nurse practitioner with a practice address in Chatham, Illinois, and NPI 1194158238, issued on Aug 13, 2013. Check the license (Illinois 277.000330, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mirjam J. Naughton
- Credential
- APN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 277.000330 IL
209010635 IL
Self-reported in NPPES; status is on the state search - Practice location
- 101 E Plummer Blvd, Chatham, IL 62629
- Phone
- (217) 588-2600
- Enumerated
- Aug 13, 2013
- Record last updated
- Jul 14, 2023
- Fax
- (217) 862-0202
- Medicare enrollment
- Enrolled (PECOS I20131008000430); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 101 E Plummer Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Molly Anderson, FNP-CFamily Nurse Practitioner1326745241
- Amy Angeli, APNFamily Nurse Practitioner1477026391
- Nicole Beard, APNFamily Nurse Practitioner1508569856
- Samantha Bundy, LCSWClinical Social Worker1093218976
- Erin Collinsworth, APNFamily Nurse Practitioner1609366061
- Valerie Creviston, DPTPhysical Therapist1093856569
Verify Mirjam J. Naughton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 277.000330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family nurse practitioner in 2024
203 Medicare Part D claims for 149 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone67 claims
- Cephalexin32 claims
- Amoxicillin-Clavulanate Potass16 claims
- Azithromycin11 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): 72.1 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: $142.73
1 payment: food and beverage; the largest payer was Amgen Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Memorial Physician ServicesChatham, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mirjam J. Naughton among 7,639 family nurse practitioner records in Illinois
Mirjam J. Naughton, APN is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 17% of them.
- NPI issued2013 · 17% of these records are older, 80% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2018 among the 4,778 with a school on file
- Record last updated2023 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family nurse practitioner records list a practice address in Chatham
They are 13 of the 111 NPPES records with a practice address in Chatham, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Chatham → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Molly Anderson, FNP-CChatham, IL 626291326745241
- Amy Angeli, APNChatham, IL 626291477026391
- Nicole Beard, APNChatham, IL 626291508569856
- Erin Collinsworth, APNChatham, IL 626291609366061
- Marissa Mahan, DNP, FNP-BCChatham, IL 626291215531264
- Kathleen Sigle, CFNPChatham, IL 626291316912561
- Katie Sloman, FNPChatham, IL 626291548700396
- Kendra Sullivan, FNP-BCChatham, IL 626291780045526
Common questions
What is Mirjam J. Naughton, APN's NPI number?
Mirjam J. Naughton, APN's National Provider Identifier (NPI) is 1194158238, issued on Aug 13, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mirjam J. Naughton, APN located?
The NPPES record lists a practice address at 101 E Plummer Blvd, Chatham, IL, 62629. Phone: (217) 588-2600. Providers update this record themselves, so call before visiting.
How can I verify Mirjam J. Naughton, APN's license?
NPPES lists Illinois license number 277.000330, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mirjam J. Naughton, APN prescribe under Medicare Part D?
In 2024, Mirjam J. Naughton, APN had 203 Medicare Part D claims for 149 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mirjam J. Naughton, APN's MIPS final score?
The 2023 MIPS final score is 72.1 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.