Nicola Williams
NPI 1215466800 · Psychiatric/Mental Health Nurse Practitioner · Springfield, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicola Williams is a Psychiatric/Mental Health Nurse Practitioner provider in Springfield, MA (NPI 1215466800).
Provider details
- NPI number
- 1215466800
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RN2296857 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 320 | 44 |
| Sertraline Hcl | 247 | 42 |
| Trazodone Hcl | 237 | 53 |
| Mirtazapine | 185 | 36 |
| Buspirone Hcl | 185 | 33 |
| Aripiprazole | 142 | 27 |
| Risperidone | 129 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,098 across 84 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
Registry dates
- Enumerated
- 2017-06-07
- Last updated
- 2023-11-30
- Certified
- 2023-11-30
Frequently asked questions
- What is Nicola Williams's NPI number?
- Nicola Williams's National Provider Identifier (NPI) is 1215466800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicola Williams's specialty?
- Nicola Williams is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicola Williams located?
- Nicola Williams's practice location on file with NPPES is 417 Liberty St, Springfield, MA 01104-3736.
- What is Nicola Williams's phone number?
- The practice phone number listed in the NPPES registry for Nicola Williams is (413) 747-0705.
- Does Nicola Williams accept Medicare?
- Nicola Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicola Williams's NPI active?
- Yes — Nicola Williams's NPI (1215466800) is active in the NPPES registry as of the last update on 2023-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.