Marissa Paige Mahan, DNP, FNP-BC
Family Nurse Practitioner · Chatham, IL
Marissa Paige Mahan, DNP, FNP-BC is a family nurse practitioner with a practice address in Chatham, Illinois, and NPI 1215531264, issued on Nov 30, 2020. Check the license (Illinois 209021387, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Paige Mahan
- Credential
- DNP, FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 209021387 IL
2020014749 MO
Self-reported in NPPES; status is on the state search - Practice location
- 101 E Plummer Blvd, Chatham, IL 62629
- Phone
- (217) 483-3487
- Enumerated
- Nov 30, 2020
- Record last updated
- May 20, 2024
- Fax
- (217) 483-8150
- Medicare enrollment
- Enrolled (PECOS I20211115000048); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
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 Marissa Paige Mahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209021387Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average family nurse practitioner in 2024
750 Medicare Part D claims for 175 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Amlodipine Besylate39 claims
- Atorvastatin Calcium37 claims
- Gabapentin19 claims
- Lisinopril19 claims
- Metformin Hcl19 claims
- Trazodone Hcl19 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).
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).
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 13 in Chatham → All 7,639 in Illinois → Every provider in Chatham →
Other family nurse practitioner records in Illinois
- Crystal Aandahl, FNPNorth Chicago, IL1316497068
- Deborah Aaron, FNPChicago, IL1114024916
- Roseviminda Abano, CNPGurnee, IL1215318555
- Theresa AbbaduskyPekin, IL1265892046
- Nadia Abbasi-Kling, FNP-BCChicago, IL1033767736
- Manar Abdalla, FNPChicago, IL1700632411
- Mahubah Abdallah, FNP-CRochelle, IL1841752284
- Rana Abdallah, DNP, APRN, FNP-CLake Villa, IL1851261887
- Servet Abdelhafez, APRNBrookfield, IL1790505048
- Nadia Abdessalam, FNP-BCOak Lawn, IL1356888283
Common questions
What is Marissa Paige Mahan, DNP, FNP-BC's NPI number?
Marissa Paige Mahan, DNP, FNP-BC's National Provider Identifier (NPI) is 1215531264, issued on Nov 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Paige Mahan, DNP, FNP-BC located?
The NPPES record lists a practice address at 101 E Plummer Blvd, Chatham, IL, 62629. Phone: (217) 483-3487. Providers update this record themselves, so call before visiting.
How can I verify Marissa Paige Mahan, DNP, FNP-BC's license?
NPPES lists Illinois license number 209021387, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Paige Mahan, DNP, FNP-BC prescribe under Medicare Part D?
In 2024, Marissa Paige Mahan, DNP, FNP-BC had 750 Medicare Part D claims for 175 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Marissa Paige Mahan, DNP, FNP-BC'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.