NPPES file of Aug 9, 2026

Stephen Allen Walker, MD

Neurology with Special Qualifications in Child Neurology Physician · Birmingham, AL

Stephen Allen Walker, MD is a neurology with special qualifications in child neurology physician with a practice address in Birmingham, Alabama, and NPI 1538693742, issued on Apr 13, 2017. Check the license (Alabama MD.46433, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538693742
Name
Stephen Allen Walker
Credential
MD
Primary taxonomy
Neurology with Special Qualifications in Child Neurology Physician 2084N0402X
License number
MD.46433 AL
Self-reported in NPPES; status is on the state search
Practice location
1600 7TH Ave S, Birmingham, AL 35233
Phone
(205) 638-9100
Enumerated
Apr 13, 2017
Record last updated
Jul 20, 2023
Medicare enrollment
Enrolled (PECOS I20230728001350); accepts Medicare assignment
Medical or professional school
University Of Alabama School Of Medicine, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1600 7TH Ave S

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Caterina Abdala Villa, MDClinical Genetics (M.D.) Physician1982138483
  2. Hussein Abdul-Latif, M.D.Pediatric Endocrinology Physician1952414187
  3. Brittney Abercrombie, CRNPNurse Practitioner1225621527
  4. Grant Adams, CRNPPediatric Nurse Practitioner1346860905
  5. Aya Al-Noubani, MDPediatrics Physician1477106540
  6. Walaa Al-TurkiPediatric Dentistry1396463154

Verify Stephen Allen Walker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlabama Board of Medical Examiners
    Search for license MD.46433
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Alabama license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. University OF Alabama Health Services Foundation, PCBirmingham, AL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stephen Allen Walker among 32 neurology with special qualifications in child neurology physician records in Alabama

Stephen Allen Walker, MD is one of 32 neurology with special qualifications in child neurology physician records with a practice address in Alabama. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 72% of them.

  • NPI issued2017 · 72% of these records are older, 16% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated2017 · median 1993 among the 13 with a school on file
  • Record last updated2023 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0402X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology with Special Qualifications in Child Neurology Physician providers in Alabama

There are 32 neurology with special qualifications in child neurology physician records in Alabama.

The 8 neurology with special qualifications in child neurology physician records with the nearest ZIP codes

  1. Amitha Ananth, M.D.Birmingham, AL 352331487952099
  2. Elizabeth BebinBirmingham, AL 352331437236882
  3. Emily Gantz, D.O.Birmingham, AL 352331538502752
  4. Monisha Goyal, MDBirmingham, AL 352331184641961
  5. Pongkiat Kankirawatana, M.D.Birmingham, AL 352331164539995
  6. Kathryn Lalor, M.D.Birmingham, AL 352331831532472
  7. Michael Lopez, M.D., PH.D.Birmingham, AL 352331023376746
  8. Lydia Marcus, M.D.Birmingham, AL 352331174968911

Common questions

What is Stephen Allen Walker, MD's NPI number?

Stephen Allen Walker, MD's National Provider Identifier (NPI) is 1538693742, issued on Apr 13, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Allen Walker, MD located?

The NPPES record lists a practice address at 1600 7TH Ave S, Birmingham, AL, 35233. Phone: (205) 638-9100. Providers update this record themselves, so call before visiting.

How can I verify Stephen Allen Walker, MD's license?

NPPES lists Alabama license number MD.46433, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.