Crystal Ann Farrington, DO
Nephrology Physician · Birmingham, AL
Crystal Ann Farrington, DO is a nephrology physician with a practice address in Birmingham, Alabama, and NPI 1467714253, issued on Jun 8, 2012. Check the license (Alabama DO.1714, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Crystal Ann Farrington
- Credential
- DO
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- DO.1714 AL
OP61260688 WA
R9463 IA
263624 MA
Self-reported in NPPES; status is on the state search - Practice location
- 619 19TH St S, Birmingham, AL 35249
- Phone
- (205) 934-4011
- Enumerated
- Jun 8, 2012
- Record last updated
- Jul 20, 2022
- Medicare enrollment
- Enrolled (PECOS I20220801002248); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2012
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 183 in Alabama → Look up another NPI →
Also registered at 619 19TH St S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Basma Abdulhadi, M.DEndocrinology, Diabetes & Metabolism Physician1083063838
- Peter AbrahamSurgery Physician1316302060
- Bentley AdamsPsychiatric/Mental Health Nurse Practitioner1831733666
- Oyedele Adeyi, MDAnatomic Pathology & Clinical Pathology Physician1376008755
- Gaurav Agarwal, M.D.Nephrology Physician1649293382
- Mustafa Ahmed, M.D.Cardiovascular Disease Physician1306093588
Verify Crystal Ann Farrington in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license DO.1714Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average nephrology physician in 2024
1,031 Medicare Part D claims for 166 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydralazine Hcl69 claims
- Calcitriol67 claims
- Losartan Potassium61 claims
- Amlodipine Besylate57 claims
- Torsemide56 claims
- Felodipine Er51 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.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF WashingtonSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Crystal Ann Farrington among 183 nephrology physician records in Alabama
Crystal Ann Farrington, DO is one of 183 nephrology physician records with a practice address in Alabama. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 77% of them.
- NPI issued2012 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2012 · median 2003 among the 143 with a school on file
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Alabama
There are 183 nephrology physician records in Alabama.
All 183 in Alabama → Every provider in Birmingham → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Gaurav Agarwal, M.D.Birmingham, AL 352491649293382
- Fathima Rejulin Konari, M.D.Birmingham, AL 352491902191000
- Shana Machado, D.O.Birmingham, AL 352491003158189
- Martha Catalina Morales Alvarez, MDBirmingham, AL 352491801392394
- Vinay Narasimha Krishna, M.DBirmingham, AL 352491578841789
- Song Ching OngBirmingham, AL 352491104080803
- Norman Seay, M.D.Birmingham, AL 352491871911057
- Khusbu Patel, D.O.Birmingham, AL 352431699018861
Common questions
What is Crystal Ann Farrington, DO's NPI number?
Crystal Ann Farrington, DO's National Provider Identifier (NPI) is 1467714253, issued on Jun 8, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Ann Farrington, DO located?
The NPPES record lists a practice address at 619 19TH St S, Birmingham, AL, 35249. Phone: (205) 934-4011. Providers update this record themselves, so call before visiting.
How can I verify Crystal Ann Farrington, DO's license?
NPPES lists Alabama license number DO.1714, 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.
How much does Crystal Ann Farrington, DO prescribe under Medicare Part D?
In 2024, Crystal Ann Farrington, DO had 1,031 Medicare Part D claims for 166 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.