Jennifer McMahan
Psychiatric/Mental Health Nurse Practitioner · Chesterfield, MO
Jennifer McMahan is a psychiatric/mental health nurse practitioner with a practice address in Chesterfield, Missouri, and NPI 1811588205, issued on Jan 29, 2021. Check the license (Missouri 2021001196, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer McMahan
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 2021001196 MO
Self-reported in NPPES; status is on the state search - Practice location
- 140 Long RD Ste 123, Chesterfield, MO 63005
- Phone
- (636) 262-4261
- Enumerated
- Jan 29, 2021
- Record last updated
- Dec 1, 2022
- Medicare enrollment
- Enrolled (PECOS I20220809001258); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 765 in Missouri → Look up another NPI →
Verify Jennifer McMahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2021001196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
470 Medicare Part D claims for 29 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Lamotrigine53 claims
- Fluoxetine Hcl51 claims
- Buspirone Hcl37 claims
- Aripiprazole29 claims
- Quetiapine Fumarate27 claims
- Trazodone Hcl27 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
- Psychological And Behavioral Consultants LLCSaint Peters, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer McMahan among 765 psychiatric/mental health nurse practitioner records in Missouri
Jennifer McMahan is one of 765 psychiatric/mental health nurse practitioner records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 46% of them.
- NPI issued2021 · 46% of these records are older, 46% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2020 · median 2021 among the 496 with a school on file
- Record last updated2022 · 20% 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 Missouri 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 Missouri
There are 765 psychiatric/mental health nurse practitioner records in Missouri.
All 765 in Missouri → Every provider in Chesterfield → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Amal MorcosWildwood, MO 630051740146372
- Laura Prater, PMHNP-BCArnold, MO 630101033889571
- Katherine Skrade, DNP, PMHNP-BCArnold, MO 630101447191168
- Viktoriya Ivantsova, PMHNP-BCBallwin, MO 630111689497877
- Laura Robbins, PMHNPEllisville, MO 630111679868269
- Samantha TippitBallwin, MO 630111730032723
- Katrina Zlataric, PMHNP-BCBarnhart, MO 630121407918386
- Charissa Bickel, RN, PMHNPTown And Country, MO 630171922522184
Common questions
What is Jennifer McMahan's NPI number?
Jennifer McMahan's National Provider Identifier (NPI) is 1811588205, issued on Jan 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer McMahan located?
The NPPES record lists a practice address at 140 Long RD Ste 123, Chesterfield, MO, 63005. Phone: (636) 262-4261. Providers update this record themselves, so call before visiting.
How can I verify Jennifer McMahan's license?
NPPES lists Missouri license number 2021001196, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer McMahan prescribe under Medicare Part D?
In 2024, Jennifer McMahan had 470 Medicare Part D claims for 29 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.
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.