Eric Lamont Key, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Dardenne Prairie, MO
Eric Lamont Key, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Dardenne Prairie, Missouri, and NPI 1962161919, issued on Dec 16, 2021. Check the license (Missouri 2022012070, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eric Lamont Key
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 2022012070 MO
95019440 CA
74312 NM
407276 NY
1170761 TX
Self-reported in NPPES; status is on the state search - Practice location
- 303 Sir Calvert CT, Dardenne Prairie, MO 63368
- Phone
- (314) 313-1967
- Enumerated
- Dec 16, 2021
- Record last updated
- Dec 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20250224003419); 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 Eric Lamont Key in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2022012070Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
363 Medicare Part D claims for 51 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Bupropion Xl41 claims
- Trazodone Hcl36 claims
- Duloxetine Hcl28 claims
- Buspirone Hcl26 claims
- Hydroxyzine Hcl26 claims
- Quetiapine Fumarate24 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 2 group practices
- Brightside Medical PCLos Angeles, CA
- Memory Check Psychological Services, A Professional CorporationCarlsbad, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Lamont Key among 765 psychiatric/mental health nurse practitioner records in Missouri
Eric Lamont Key, PMHNP 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 updated2025 · 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).
1 psychiatric/mental health nurse practitioner record lists a practice address in Dardenne Prairie
They are 1 of the 65 NPPES records with a practice address in Dardenne Prairie, and 765 psychiatric/mental health nurse practitioner records in Missouri.
All 765 in Missouri → Every provider in Dardenne Prairie → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Alexandria Anderson, CNPO Fallon, MO 633681194524991
- Nmaju ObasiO Fallon, MO 633681649003815
- Victoria Sanford, PMHMP-BCO Fallon, MO 633681568013993
- Sreekala David, DNPLake Saint Louis, MO 633671790466829
- Farah Shaddix, MSN, RN, PMHNP-BCO Fallon, MO 633661912524059
- Brandie Smalley, PMHNP-BC, PHDO Fallon, MO 633661285913129
- Holly Thomas, PMHNPMontgomery City, MO 633611447087432
- James Adams, PMHNP-BCSaint Peters, MO 633761649733932
Common questions
What is Eric Lamont Key, PMHNP's NPI number?
Eric Lamont Key, PMHNP's National Provider Identifier (NPI) is 1962161919, issued on Dec 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Eric Lamont Key, PMHNP located?
The NPPES record lists a practice address at 303 Sir Calvert CT, Dardenne Prairie, MO, 63368. Phone: (314) 313-1967. Providers update this record themselves, so call before visiting.
How can I verify Eric Lamont Key, PMHNP's license?
NPPES lists Missouri license number 2022012070, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Eric Lamont Key, PMHNP prescribe under Medicare Part D?
In 2024, Eric Lamont Key, PMHNP had 363 Medicare Part D claims for 51 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.