NPPES file of Aug 9, 2026

Kelli J. May, FNP-C

Family Nurse Practitioner · East Saint Louis, IL

Kelli J. May, FNP-C is a family nurse practitioner with a practice address in East Saint Louis, Illinois, and NPI 1528793148, issued on Jul 18, 2022. Check the license (Illinois 209025026, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528793148
Name
Kelli J. May
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209025026 IL
Self-reported in NPPES; status is on the state search
Practice location
2001 State St, East Saint Louis, IL 62205
Phone
(618) 271-0204
Enumerated
Jul 18, 2022
Record last updated
Dec 19, 2023
Medicare enrollment
Enrolled (PECOS I20220927003666); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2001 State St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Miguel Granger, MDFamily Medicine Physician1265527998
  2. Dolores Gunn, M.D.Emergency Medicine Physician1740247360
  3. Yolanda Hoag, ACNPC-AGAcute Care Nurse Practitioner1053815423
  4. Denise Krone, FNP,BCFamily Nurse Practitioner1902163942
  5. Danielle Loftus, DNP, APRN, FNP-BCNurse Practitioner1518501451
  6. Jordan Marshall, MDEmergency Medicine Physician1396188025

Verify Kelli J. May in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209025026
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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82% fewer Medicare Part D claims than the average family nurse practitioner in 2024

235 Medicare Part D claims for 139 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Kelli May235
  2. Specialty average1,305

Most prescribed

  1. Amoxicillin-Clavulanate Potass16 claims
  2. Amlodipine Besylate14 claims
  3. Cyclobenzaprine Hcl12 claims
  4. Prednisone11 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 4 group practices

  1. Anderson Medical Group LLCBethalto, IL
  2. Midwest Emergency Anderson Health IncStaunton, IL
  3. Southern Illinois Health Care Foundation IncEast Saint Louis, IL
  4. Sparta Community Hospital D/B/A Quality Healthcare ClinicsSparta, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kelli J. May among 7,639 family nurse practitioner records in Illinois

Kelli J. May, FNP-C 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 2022, is newer than 72% of them.

  • NPI issued2022 · 72% of these records are older, 22% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2021 · 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).

16 family nurse practitioner records list a practice address in East Saint Louis

They are 16 of the 118 NPPES records with a practice address in East Saint Louis, and 7,639 family nurse practitioner records in Illinois.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Cheryl Acker, FNPEast Saint Louis, IL 622051730232083
  2. Erin Alcazar, FNPEast Saint Louis, IL 622051457698607
  3. Donna Avery, NPEast Saint Louis, IL 622051114446515
  4. Christa Holmon, APN, NP-CEast Saint Louis, IL 622051710406962
  5. Denise Krone, FNP,BCEast Saint Louis, IL 622051902163942
  6. Kimberly MitchellEast Saint Louis, IL 622051700350170
  7. Kayla Pryor, APRNEast Saint Louis, IL 622051093345415
  8. Charles Scheer, NPEast Saint Louis, IL 622051346333192

Common questions

What is Kelli J. May, FNP-C's NPI number?

Kelli J. May, FNP-C's National Provider Identifier (NPI) is 1528793148, issued on Jul 18, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Kelli J. May, FNP-C located?

The NPPES record lists a practice address at 2001 State St, East Saint Louis, IL, 62205. Phone: (618) 271-0204. Providers update this record themselves, so call before visiting.

How can I verify Kelli J. May, FNP-C's license?

NPPES lists Illinois license number 209025026, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Kelli J. May, FNP-C prescribe under Medicare Part D?

In 2024, Kelli J. May, FNP-C had 235 Medicare Part D claims for 139 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.