NPPES file of Aug 9, 2026

Michelle Lee Geiss, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Jacksonville, IL

Michelle Lee Geiss, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Jacksonville, Illinois, and NPI 1114402518, issued on Oct 2, 2018. Check the license (Illinois 209.018271, 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
1114402518
Name
Michelle Lee Geiss
Credential
PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
209.018271 IL
Self-reported in NPPES; status is on the state search
Practice location
1600 W Walnut St, Jacksonville, IL 62650
Phone
(217) 245-7275
Enumerated
Oct 2, 2018
Record last updated
Oct 2, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190416000672); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest psychiatric/mental health nurse practitioner records → All 1,530 in Illinois → Look up another NPI →

Also registered at 1600 W Walnut St

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

  1. Kimberly AshPhysical Therapist1144572595
  2. Guy Audet, M.D.Obstetrics & Gynecology Physician1801805122
  3. Dennis Backstrom, MDEmergency Medicine Physician1497892012
  4. Katie BarrettCertified Registered Nurse Anesthetist1487235321
  5. Matthew Bednarchik, CRNACertified Registered Nurse Anesthetist1124391552
  6. Ladonna Bryan, MDSurgery Physician1508975285

Verify Michelle Lee Geiss 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 209.018271    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

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49% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

459 Medicare Part D claims for 73 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Michelle Geiss459
  2. Specialty average906

Most prescribed

  1. Clozapine44 claims
  2. Trazodone Hcl40 claims
  3. Mirtazapine29 claims
  4. Divalproex Sodium Er23 claims
  5. Sertraline Hcl22 claims
  6. Risperidone21 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 one group practice

  1. Siu Physicians And Surgeons IncSpringfield, IL

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

Michelle Lee Geiss among 1,530 psychiatric/mental health nurse practitioner records in Illinois

Michelle Lee Geiss, PMHNP is one of 1,530 psychiatric/mental health nurse practitioner records with a practice address in Illinois. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 27% of them.

  • NPI issued2018 · 27% of these records are older, 69% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2018 · median 2021 among the 917 with a school on file
  • Record last updated2018 · 17% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Illinois

There are 1,530 psychiatric/mental health nurse practitioner records in Illinois.

All 1,530 in Illinois → Every provider in Jacksonville → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Carrie Janus, PMHNPJacksonville, IL 626501831639194
  2. Sherri LindgrenJacksonville, IL 626501124611256
  3. Rachel Davenport, PMHNPHavana, IL 626441528841582
  4. Kevin Rosborough, PMHNPLincoln, IL 626561942852389
  5. Maria Katrina Caga-AnanChatham, IL 626291407798879
  6. Crystal Jordan, APRN, NP, PMHNP-BCChatham, IL 626291609482231
  7. Anne Greenwalt, PMHNP-BCCarlinville, IL 626261295129690
  8. Jessica Newby, FNP-C, PMHNP-BCCarlinville, IL 626261336626738

Common questions

What is Michelle Lee Geiss, PMHNP's NPI number?

Michelle Lee Geiss, PMHNP's National Provider Identifier (NPI) is 1114402518, issued on Oct 2, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Lee Geiss, PMHNP located?

The NPPES record lists a practice address at 1600 W Walnut St, Jacksonville, IL, 62650. Phone: (217) 245-7275. Providers update this record themselves, so call before visiting.

How can I verify Michelle Lee Geiss, PMHNP's license?

NPPES lists Illinois license number 209.018271, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Michelle Lee Geiss, PMHNP prescribe under Medicare Part D?

In 2024, Michelle Lee Geiss, PMHNP had 459 Medicare Part D claims for 73 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.