NPPES file of Aug 9, 2026

Pediatric Nephrology Physician in Alabama

13 NPPES records list pediatric nephrology physician with a practice address in Alabama, 0.3 per 100,000 residents, the 33rd highest rate of 48. Birmingham and Cullman have the most; each record links to the provider's NPI and the Alabama license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2080P0210X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Birmingham has the most, 11

  1. Birmingham11
  2. Cullman1
  3. Mobile1

Pediatric Nephrology Physician records in Alabama

  1. David Askenazi, MDBirmingham, AL 352331497862866
  2. Mark Benfield, MDCullman, AL 350581811004245
  3. Erica Bjornstad, MDBirmingham, AL 352331992140784
  4. Kyle Deville, M.D.Birmingham, AL 352331033643556
  5. Sahar Fathallah-Shaykh, MDBirmingham, AL 352331033187505
  6. Daniel Feig, M.D., PH.DBirmingham, AL 352331942380290
  7. Caroline Jackson, MDBirmingham, AL 352331083119499
  8. Gabrielle Leonard, MDBirmingham, AL 352331659958510
  9. Dunya Mohammad, M.D.Mobile, AL 366041053796409
  10. Michael Seifert, MDBirmingham, AL 352331043471618
  11. Rebekah Sims, CRNPBirmingham, AL 352331588206064
  12. William Tenney, M.D.Birmingham, AL 352331861509226
  13. Tennille Webb, M.D.Birmingham, AL 352331508138249

Source: CMS NPPES, primary taxonomy 2080P0210X: records by practice city and the list of records, file of Aug 9, 2026.

Alabama ranks 33 of 48 per resident

  1. Arizona0.3
  2. Virginia0.3
  3. Louisiana0.3
  4. Alabama0.3
  5. Texas0.2
  6. Arkansas0.2
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 2080P0210X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

92.3% of these records appear in a Medicare file, against 70.9% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Alabama92.3%
  2. United States70.9%

Pediatric Nephrology Physician records in Alabama, measured

  • In a Medicare file12 of 13 · 92.3% here, 70.9% nationally
  • In the CMS Doctors and Clinicians file8 · 61.5% here, 58.9% nationally
  • Not updated in five years or more8 · 61.5% here, 53.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080P0210X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

13 NPPES records list pediatric nephrology physician (2080P0210X) as their primary taxonomy with a practice address in Alabama: 0.3 per 100,000 residents against 0.3 nationally (50 states and D.C.). Birmingham has 11 of them (85%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Maryland13
  2. Puerto Rico13
  3. Georgia14
  4. Louisiana12

States with a similar rate per 100,000

  1. Texas0.2
  2. Virginia0.3
  3. Arizona0.3
  4. Florida0.3

The largest states

  1. California116
  2. New York86
  3. Texas76
  4. Florida61
  5. Pennsylvania60

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.