Fiona A. Lynn, NP
Nurse Practitioner · Chicago, IL
Fiona A. Lynn, NP is a nurse practitioner with a practice address in Chicago, Illinois, and NPI 1275879736, issued on Jan 2, 2013. Check the license (Illinois 209-009986, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Fiona A. Lynn
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209-009986 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1725 W Harrison St, Chicago, IL 60612
- Phone
- (312) 942-4500
- Enumerated
- Jan 2, 2013
- Record last updated
- Nov 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (312) 942-2951
- Medicare enrollment
- Enrolled (PECOS I20130325000528); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 1725 W Harrison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Fiona A. Lynn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209-009986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average nurse practitioner in 2024
1,421 Medicare Part D claims for 192 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Xcopri263 claims
- Levetiracetam176 claims
- Lacosamide163 claims
- Lamotrigine89 claims
- Briviact76 claims
- Clonazepam60 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.
Industry payments in 2024: $11,312.27
46 payments; by number, the most common kind was food and beverage; the largest payer was SK Life Science, Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- Rush University Medical GroupOak Brook, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Fiona A. Lynn among 4,892 nurse practitioner records in Illinois
Fiona A. Lynn, NP is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% 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 25% of them.
- NPI issued2013 · 25% of these records are older, 72% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2011 · median 2018 among the 3,389 with a school on file
- Record last updated2015 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
952 nurse practitioner records list a practice address in Chicago
They are 952 of the 63,379 NPPES records with a practice address in Chicago, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Chicago → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Lynne Braun, N.P.Chicago, IL 606121023033313
- Janet Donegan, NPChicago, IL 606121104897792
- Irene Haapoja, N.P.Chicago, IL 606121841259132
- Daniel Maher, N.P.Chicago, IL 606121760431985
- Sharon Manson, N.P.Chicago, IL 606121568422236
- Mary Maryland, NP-C, PHD, MSNChicago, IL 606121093740953
- Susan Moore, N.P.Chicago, IL 606121548220254
- Edna Moore-Burke, CNP, MS, RNChicago, IL 606121164499208
Common questions
What is Fiona A. Lynn, NP's NPI number?
Fiona A. Lynn, NP's National Provider Identifier (NPI) is 1275879736, issued on Jan 2, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Fiona A. Lynn, NP located?
The NPPES record lists a practice address at 1725 W Harrison St, Chicago, IL, 60612. Phone: (312) 942-4500. Providers update this record themselves, so call before visiting.
How can I verify Fiona A. Lynn, NP's license?
NPPES lists Illinois license number 209-009986, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Fiona A. Lynn, NP prescribe under Medicare Part D?
In 2024, Fiona A. Lynn, NP had 1,421 Medicare Part D claims for 192 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.