Individual provider

Lashonda Davis, PMHNP

Psychiatric/Mental Health Nurse Practitioner Nurse Practitioner Adult Health Nurse Practitioner Medicare enrolled

Lashonda Davis, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Saint Louis, MO, registered under NPI 1992042212. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 7601 WATSON RD, Saint Louis, MO 63119. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

7601 WATSON RD, Saint Louis, MO 63119 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
2023003905 MO Psychiatric/Mental Health Nurse… primary
2012039129 MO Nurse Practitioner
277003323 IL Psychiatric/Mental Health Nurse…
AP122985 TX Adult Health Nurse Practitioner

Licences are recorded in 3 states: MO, IL, TX. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
8921253477

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Missouri I20130306000503 Practitioner - Nurse Practitioner
Illinois I20251006001891 Practitioner - Nurse Practitioner

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. There are 2 separate enrolment records across 2 states (MO, IL). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: Illinois, Missouri and Texas. The practice address on file is in Saint Louis, MO, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

IL Illinois
Licence
277003323
Specialty
Psychiatric/Mental Health Nurse…
Verify with the IL board →
MO Missouri practice address
Licence
2023003905
Specialty
Psychiatric/Mental Health Nurse…
Verify with the MO board →
TX Texas
Licence
AP122985
Specialty
Adult Health Nurse Practitioner
Verify with the TX board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Psychiatric/Mental Health covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Psychiatric/Mental Health

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 2023003905 MO primary
363L00000X Nurse Practitioner 2012039129 MO
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 277003323 IL
363LA2200X Adult Health Nurse Practitioner Adult Health AP122985 TX

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1992042212 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 7, 2013
Last updatedSep 25, 2025
StatusActive
Sole proprietorNo
CredentialPMHNP
Practice address 7601 WATSON RD
Saint Louis, MO 63119
(888) 365-6271
This record was updated on Sep 25, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1992042212 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 9 9 2 0 4 2 2 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 9 9 2 0 4 4 2 2

Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1992042212?
NPI 1992042212 is the National Provider Identifier assigned to Lashonda Davis, PMHNP in Saint Louis, MO. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Psychiatric/Mental Health cover?
Definition to come...
How do I contact Lashonda Davis, PMHNP?
The phone number on file with NPPES is (888) 365-6271, last updated Sep 25, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Lashonda Davis, PMHNP accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1992042212 a valid number?
Yes. 1992042212 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.