Erika Williams, FNP-C
NPI 1083369870 · Family Nurse Practitioner · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erika Williams, FNP-C is a Family Nurse Practitioner provider in Pittsburgh, PA (NPI 1083369870).
Provider details
- NPI number
- 1083369870
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- SP025480 (PA)
Specialties & taxonomies
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
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 54 | 22 |
| Atorvastatin Calcium | 44 | 14 |
| Warfarin Sodium | 44 | — |
| Tamsulosin Hcl | 29 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 28 | 13 |
| Famotidine | 26 | — |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$174 across 6 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 (1)
- 6023 Harvard StPittsburgh, PA 15206-3053Phone: (412) 661-2802
Registry dates
- Enumerated
- 2022-02-21
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Erika Williams's NPI number?
- Erika Williams's National Provider Identifier (NPI) is 1083369870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Williams's specialty?
- Erika Williams is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erika Williams located?
- Erika Williams's practice location on file with NPPES is 429 4th Ave Fl 7, Pittsburgh, PA 15219-1500.
- What is Erika Williams's phone number?
- The practice phone number listed in the NPPES registry for Erika Williams is (888) 731-8994.
- Does Erika Williams accept Medicare?
- Erika Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erika Williams's NPI active?
- Yes — Erika Williams's NPI (1083369870) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.