Crystal Farrington, DO
NPI 1467714253 · Nephrology Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal Farrington, DO is a Nephrology Physician provider in Birmingham, AL (NPI 1467714253).
Provider details
- NPI number
- 1467714253
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- OP61260688 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydralazine Hcl | 69 | 20 |
| Calcitriol | 67 | 13 |
| Losartan Potassium | 61 | 27 |
| Amlodipine Besylate | 57 | 25 |
| Torsemide | 56 | 27 |
| Felodipinebrand: Felodipine Er | 51 | 17 |
| Lisinopril | 40 | 16 |
Practice location
Mailing address
Additional practice locations (1)
- 125 16th Ave ESeattle, WA 98112-5211Phone: (206) 326-3000Fax: (206) 326-2785
Registry dates
- Enumerated
- 2012-06-08
- Last updated
- 2022-07-20
- Certified
- 2022-07-20
Frequently asked questions
- What is Crystal Farrington's NPI number?
- Crystal Farrington's National Provider Identifier (NPI) is 1467714253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Farrington's specialty?
- Crystal Farrington is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Crystal Farrington located?
- Crystal Farrington's practice location on file with NPPES is 619 19th St S, Birmingham, AL 35249-6110.
- What is Crystal Farrington's phone number?
- The practice phone number listed in the NPPES registry for Crystal Farrington is (205) 934-4011.
- Does Crystal Farrington accept Medicare?
- Crystal Farrington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal Farrington's NPI active?
- Yes — Crystal Farrington's NPI (1467714253) is active in the NPPES registry as of the last update on 2022-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.