Cynthia Williamson, ARNP
NPI 1720461783 · Family Nurse Practitioner · Inverness, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Williamson, ARNP is a Family Nurse Practitioner provider in Inverness, FL (NPI 1720461783).
Provider details
- NPI number
- 1720461783
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- ARNP9293369 (FL)
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
10 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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 105 | 22 |
| Lisinopril | 71 | 11 |
| Donepezil Hcl | 56 | 11 |
| Amlodipine Besylate | 53 | 12 |
| Metoprolol Succinate | 50 | 12 |
| Atorvastatin Calcium | 50 | 13 |
| Furosemide | 45 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$299 across 16 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
- 2015-07-08
- Last updated
- 2015-07-13
Frequently asked questions
- What is Cynthia Williamson's NPI number?
- Cynthia Williamson's National Provider Identifier (NPI) is 1720461783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Williamson's specialty?
- Cynthia Williamson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cynthia Williamson located?
- Cynthia Williamson's practice location on file with NPPES is 213 S Pine Ave, Inverness, FL 34452-4830.
- What is Cynthia Williamson's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Williamson is (352) 560-3000.
- Does Cynthia Williamson accept Medicare?
- Cynthia Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Williamson's NPI active?
- Yes — Cynthia Williamson's NPI (1720461783) is active in the NPPES registry as of the last update on 2015-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.