Mary Farr, ARNP
NPI 1861409419 · Nurse Practitioner · Jacksonville, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Farr, ARNP is a Nurse Practitioner provider in Jacksonville, FL (NPI 1861409419).
Provider details
- NPI number
- 1861409419
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- 9218316 (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
19 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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 44 | 17 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 36 | 28 |
| Ondansetron Hcl | 33 | 28 |
| Anastrozole | 32 | 18 |
| Hydroxyurea | 29 | 15 |
| Prednisone | 22 | 14 |
| Letrozole | 22 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,533 across 28 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
- 2006-08-02
- Last updated
- 2018-11-07
Frequently asked questions
- What is Mary Farr's NPI number?
- Mary Farr's National Provider Identifier (NPI) is 1861409419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Farr's specialty?
- Mary Farr is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Farr located?
- Mary Farr's practice location on file with NPPES is 2 Shircliff Way, Jacksonville, FL 32204-4753.
- What is Mary Farr's phone number?
- The practice phone number listed in the NPPES registry for Mary Farr is (904) 388-2619.
- Does Mary Farr accept Medicare?
- Mary Farr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Farr's NPI active?
- Yes — Mary Farr's NPI (1861409419) is active in the NPPES registry as of the last update on 2018-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.