ALEXANDER STEIN DAVIS PMHNP
NPI 1881289510
Nurse Practitioner - Psychiatric/Mental Health in Saint Louis, MO

Q: What is Alexander Davis's NPI number?

The NPI number for Alexander Davis is 1881289510. It was assigned to this individual provider in the NPPES registry on March 4, 2021.

Q: What is Alexander Davis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Alexander Davis was last updated on October 5, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 04, 2021PECOS EnrolledAccepts Medicare Assignment

2650 OLIVE ST, SAINT LOUIS, MO 63103(314) 371-6500(314) 371-6510 Get Directions Write a Review

NPPES record last updated: October 5, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 5, 2022, Mar 4, 2021 (2 updates tracked since 2021).

On this page

About Alexander Stein Davis Pmhnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDER STEIN DAVIS PMHNP (NPI 1881289510) is an individual psychiatric/mental health provider in Saint Louis, Missouri, licensed in Missouri (2021004960) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Saint Louis, and is a graduate of Saint Louis University School Of Medicine (2020).

NPPES Registry Identity

NPI1881289510

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameALEXANDER STEIN DAVISCredential: PMHNP

Location Address2650 OLIVE STSaint Louis, MO 63103-1489

Mailing Address2650 Olive StSaint Louis, MO 63103-1489 · (314) 371-6500

Phone(314) 371-6500

Fax(314) 371-6510

Sole ProprietorNo

Medical School CMSSaint Louis University School Of MedicineGraduated 2020

Enumeration DateMarch 4, 2021

Last NPPES UpdateOctober 5, 20222 updates tracked since enumeration

NPPES CertifiedOctober 5, 2022

✔ NPI 1881289510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in MO · 2021004960

Also ListedRegistered Nurse · Psychiatric/Mental HealthTaxonomy 163WP0808X · License 2021004960 (MO)

2650 OLIVE ST, Saint Louis, MO 63103

Open in Google Maps ↗

Secondary Practice Location 1

Location 111222 Tesson Ferry Rd Ste 100Saint Louis, MO 63123-6963 · Phone (314) 898-0102 · Fax (314) 842-2552

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alexander Stein Davis Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9931516549

PECOS Enrollment IDI20210326001953

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$86.32 typical visit price

range $55.65 – $169.38

Typical copayment $21.58 (range $13.91 – $42.34)

Most-billed visit code 99203

Established Patient

$98.37 typical visit price

range $17.76 – $137.92

Typical copayment $24.59 (range $4.44 – $34.48)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. ROSEMARY B JACKSON MSW,LCSW

Social Worker (Clinical)