Brittany Ann Legg, M.D.
Neurology Physician · Saint Louis, MO
Brittany Ann Legg, M.D. is a neurology physician with a practice address in Saint Louis, Missouri, and NPI 1255834313, issued on Mar 15, 2018. Check the license (Missouri 2025009611, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Brittany Ann Legg
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 2025009611 MO
76577 WI
Self-reported in NPPES; status is on the state search - Practice location
- 621 S New Ballas RD Ste 5003B, Saint Louis, MO 63141
- Phone
- (314) 251-8892
- Enumerated
- Mar 15, 2018
- Record last updated
- Aug 5, 2025
- Fax
- (314) 251-8894
- Medicaid ID
- 1255834313 WI
- Medicare enrollment
- Enrolled (PECOS I20250813003784); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 484 in Missouri → Look up another NPI →
Also registered at 621 S New Ballas RD Ste 5003B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohamed Alwan, M.D.Neurology Physician1538542634
- Jessica Boedeker, FNPFamily Nurse Practitioner1093375115
- Fletcher Hoague, LMSWClinical Social Worker1255925392
- Timothy Jeffries, PHARMDPharmacist1235810698
- Sara Kootman, MSN, FNP-CFamily Nurse Practitioner1710686894
- Allison Miller, FNPFamily Nurse Practitioner1538677497
Verify Brittany Ann Legg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2025009611Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average neurology physician in 2024
42 Medicare Part D claims for 22 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin11 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.
Industry payments in 2024: $32.14
1 payment: food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mercy Clinic Neurology, LLCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brittany Ann Legg among 484 neurology physician records in Missouri
Brittany Ann Legg, M.D. is one of 484 neurology physician records with a practice address in Missouri. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 68% of them.
- NPI issued2018 · 68% of these records are older, 26% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2006 among the 285 with a school on file
- Record last updated2025 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Missouri
There are 484 neurology physician records in Missouri.
All 484 in Missouri → Every provider in Saint Louis → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Wegdan Andrews, MDSaint Louis, MO 631411972511723
- Anna Conti, MDSaint Louis, MO 631411275731267
- Bennett Frank, MD,PHDSaint Louis, MO 631411568501245
- Ksenija Kos, MDSaint Louis, MO 631411265454987
- Kyeong Lee, MDSt Louis, MO 631411770511271
- William Logan, MDSt Louis, MO 631411750311395
- Advait Mahulikar, M.D.Saint Louis, MO 631411417377383
- Maheen Malik, M.D.Saint Louis, MO 631411205834033
Common questions
What is Brittany Ann Legg, M.D.'s NPI number?
Brittany Ann Legg, M.D.'s National Provider Identifier (NPI) is 1255834313, issued on Mar 15, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Brittany Ann Legg, M.D. located?
The NPPES record lists a practice address at 621 S New Ballas RD Ste 5003B, Saint Louis, MO, 63141. Phone: (314) 251-8892. Providers update this record themselves, so call before visiting.
How can I verify Brittany Ann Legg, M.D.'s license?
NPPES lists Missouri license number 2025009611, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brittany Ann Legg, M.D. prescribe under Medicare Part D?
In 2024, Brittany Ann Legg, M.D. had 42 Medicare Part D claims for 22 beneficiaries; the average among neurology physician prescribers was 1,370. 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.