NPPES file of Aug 9, 2026

Katherine Elizabeth Niel, DO

Diagnostic Radiology Physician · Mobile, AL

Katherine Elizabeth Niel, DO is a diagnostic radiology physician with a practice address in Mobile, Alabama, and NPI 1063272664, issued on Mar 20, 2024. Check the license 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063272664
Name
Katherine Elizabeth Niel
Credential
DO
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
16318 GA
Self-reported in NPPES; status is on the state search
Practice location
2451 University Hospital Dr # 212, Mobile, AL 36617
Phone
(251) 471-7152
Enumerated
Mar 20, 2024
Record last updated
Apr 17, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2451 University Hospital Dr # 212

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

  1. Deeksha Acharya, MDCardiovascular Disease Physician1144803388
  2. Charles AhlrichSurgery Physician1558125674
  3. Rasheeq Amin, DOPsychiatry Physician1710771266
  4. Shelby Austin, DOInternal Medicine Physician1861295461
  5. Saad Awan, MDDiagnostic Radiology Physician1932950201
  6. Jongin Baek, MDSurgery Physician1023645827

Verify Katherine Elizabeth Niel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlabama Board of Medical ExaminersCheck 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.

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76% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024

12 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.

  1. Katherine Niel12
  2. Specialty average51

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.

Katherine Elizabeth Niel among 550 diagnostic radiology physician records in Alabama

Katherine Elizabeth Niel, DO is one of 550 diagnostic radiology physician records with a practice address in Alabama. 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 2024, is newer than 97% of them.

  • NPI issued2024 · 97% of these records are older, under 1% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2025 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

82 diagnostic radiology physician records list a practice address in Mobile

They are 82 of the 6,309 NPPES records with a practice address in Mobile, and 550 diagnostic radiology physician records in Alabama.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Michael Aguilar, M.D.Mobile, AL 366171770978454
  2. Paul Anderson, MDMobile, AL 366171578512901
  3. Paul BilleaudMobile, AL 366171073710943
  4. John Brannan, MDMobile, AL 366171073563508
  5. Thomas Brim, DOMobile, AL 366171184186959
  6. Justin Broadhead, DOMobile, AL 366171730574500
  7. Fatima Chouhdry, M.D.Mobile, AL 366171457694663
  8. Shikha Gupta, MDMobile, AL 366171235189085

Common questions

What is Katherine Elizabeth Niel, DO's NPI number?

Katherine Elizabeth Niel, DO's National Provider Identifier (NPI) is 1063272664, issued on Mar 20, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Elizabeth Niel, DO located?

The NPPES record lists a practice address at 2451 University Hospital Dr # 212, Mobile, AL, 36617. Phone: (251) 471-7152. Providers update this record themselves, so call before visiting.

How can I verify Katherine Elizabeth Niel, DO's license?

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.

How much does Katherine Elizabeth Niel, DO prescribe under Medicare Part D?

In 2024, Katherine Elizabeth Niel, DO had 12 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. 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.