Jessica Lynn Walker, FNP-BC
Family Nurse Practitioner · Collinsville, IL
Jessica Lynn Walker, FNP-BC is a family nurse practitioner with a practice address in Collinsville, Illinois, and NPI 1639476369, issued on Feb 15, 2011. Check the license (Illinois 209-008649, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jessica Lynn Walker
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209-008649 IL
Self-reported in NPPES; status is on the state search - Practice location
- 531 Vandalia St, Collinsville, IL 62234
- Phone
- (618) 344-0090
- Enumerated
- Feb 15, 2011
- Record last updated
- Aug 28, 2024
- Fax
- (618) 344-4371
- Medicare enrollment
- Enrolled (PECOS I20140326000663); 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 531 Vandalia St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lawrence Draper, PA-CMedical Physician Assistant1861518383
- Ashley Hynes, PA-CPhysician Assistant1144730128
- Mafeth Lim, DOFamily Medicine Physician1194284414
- Patrick Zimmermann, M.D.Family Medicine Physician1194749218
Verify Jessica Lynn Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209-008649Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,035 Medicare Part D claims for 517 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 144 claims were for opioids.
Most prescribed
- Atorvastatin Calcium155 claims
- Lisinopril106 claims
- Duloxetine Hcl72 claims
- Gabapentin72 claims
- Levothyroxine Sodium72 claims
- Metformin Hcl Er66 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): 74.4 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: $362.12
13 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Anderson Medical Group LLCCollinsville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jessica Lynn Walker among 7,639 family nurse practitioner records in Illinois
Jessica Lynn Walker, FNP-BC 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 2011, is newer than 12% of them.
- NPI issued2011 · 12% of these records are older, 86% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2018 among the 4,778 with a school on file
- Record last updated2024 · 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).
8 family nurse practitioner records list a practice address in Collinsville
They are 8 of the 233 NPPES records with a practice address in Collinsville, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Collinsville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kenecia DonesCollinsville, IL 622341396204301
- Zachary Ford, RN, FNP-CCollinsville, IL 622341952057903
- Amanda Hemphill, FNP-BCCollinsville, IL 622341073973863
- Samantha Jackson, FNP-BCCollinsville, IL 622341861960221
- Megan Mihelcic, FNPCollinsville, IL 622341205263589
- April ThomasCollinsville, IL 622341740017359
- Laura Wilson, FNP-CCollinsville, IL 622341710604780
- Mindy Dudenbostel, CNPChester, IL 622331447603246
Common questions
What is Jessica Lynn Walker, FNP-BC's NPI number?
Jessica Lynn Walker, FNP-BC's National Provider Identifier (NPI) is 1639476369, issued on Feb 15, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Lynn Walker, FNP-BC located?
The NPPES record lists a practice address at 531 Vandalia St, Collinsville, IL, 62234. Phone: (618) 344-0090. Providers update this record themselves, so call before visiting.
How can I verify Jessica Lynn Walker, FNP-BC's license?
NPPES lists Illinois license number 209-008649, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Jessica Lynn Walker, FNP-BC prescribe under Medicare Part D?
In 2024, Jessica Lynn Walker, FNP-BC had 3,035 Medicare Part D claims for 517 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Jessica Lynn Walker, FNP-BC's MIPS final score?
The 2023 MIPS final score is 74.4 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.