Ella Williamson, CRNP
NPI 1740568443 · Family Nurse Practitioner · Tuscaloosa, AL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ella Williamson, CRNP is a Family Nurse Practitioner provider in Tuscaloosa, AL (NPI 1740568443).
Provider details
- NPI number
- 1740568443
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R870697 (MS)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Buspirone Hcl | 66 |
| Escitalopram Oxalate | 47 |
| Aripiprazole | 38 |
| Alprazolam | 27 |
| Paroxetine Hcl | 26 |
| Bupropion Hclbrand: Bupropion Xl | 26 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 25 |
| Quetiapine Fumarate | 24 |
| Cariprazine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$464 across 20 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 653 Helen Keller BlvdTuscaloosa, AL 35404-2983Phone: (205) 391-7534
- 230 Hospital DrVernon, AL 35592-5251Phone: (205) 695-0450
Registry dates
- Enumerated
- 2011-07-28
- Last updated
- 2025-05-28
- Certified
- 2025-05-28
Frequently asked questions
- What is Ella Williamson's NPI number?
- Ella Williamson's National Provider Identifier (NPI) is 1740568443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ella Williamson's specialty?
- Ella Williamson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ella Williamson located?
- Ella Williamson's practice location on file with NPPES is 661 Helen Keller Blvd, Tuscaloosa, AL 35404-2963.
- What is Ella Williamson's phone number?
- The practice phone number listed in the NPPES registry for Ella Williamson is (205) 391-7534.
- Does Ella Williamson accept Medicare?
- Ella Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ella Williamson's NPI active?
- Yes — Ella Williamson's NPI (1740568443) is active in the NPPES registry as of the last update on 2025-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.