Eric Key, PMHNP
NPI 1962161919 · Psychiatric/Mental Health Nurse Practitioner · Dardenne Prairie, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Key, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Dardenne Prairie, MO (NPI 1962161919).
Provider details
- NPI number
- 1962161919
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1170761 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 41 | 13 |
| Trazodone Hcl | 36 | — |
| Duloxetine Hcl | 28 | — |
| Buspirone Hcl | 26 | — |
| Hydroxyzine Hcl | 26 | — |
| Quetiapine Fumarate | 24 | — |
| Lamotrigine | 23 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-12-16
- Last updated
- 2025-12-09
- Certified
- 2025-12-09
Frequently asked questions
- What is Eric Key's NPI number?
- Eric Key's National Provider Identifier (NPI) is 1962161919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Key's specialty?
- Eric Key is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Eric Key located?
- Eric Key's practice location on file with NPPES is 303 Sir Calvert Ct, Dardenne Prairie, MO 63368-7339.
- What is Eric Key's phone number?
- The practice phone number listed in the NPPES registry for Eric Key is (314) 313-1967.
- Does Eric Key accept Medicare?
- Eric Key is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Key's NPI active?
- Yes — Eric Key's NPI (1962161919) is active in the NPPES registry as of the last update on 2025-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.