Lauren Mays, MD
NPI 1205523651 · Emergency Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Mays, MD is a Emergency Medicine Physician provider in Saint Louis, MO (NPI 1205523651).
Provider details
- NPI number
- 1205523651
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-04-18
- Last updated
- 2025-05-07
- Certified
- 2025-05-07
Frequently asked questions
- What is Lauren Mays's NPI number?
- Lauren Mays's National Provider Identifier (NPI) is 1205523651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Mays's specialty?
- Lauren Mays is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Mays located?
- Lauren Mays's practice location on file with NPPES is 1402 S Grand Blvd, Saint Louis, MO 63104-1004.
- What is Lauren Mays's phone number?
- The practice phone number listed in the NPPES registry for Lauren Mays is (314) 977-9851.
- Does Lauren Mays accept Medicare?
- Lauren Mays is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Mays's NPI active?
- Yes — Lauren Mays's NPI (1205523651) is active in the NPPES registry as of the last update on 2025-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.