Lillian Barnett, FNP
NPI 1821578097 · Family Nurse Practitioner · Poplarville, MS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillian Barnett, FNP is a Family Nurse Practitioner provider in Poplarville, MS (NPI 1821578097).
Provider details
- NPI number
- 1821578097
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 902735 (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
7 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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 63 | 15 |
| Clonazepam | 51 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 33 | — |
| Atorvastatin Calcium | 24 | — |
| Tramadol Hcl | 23 | — |
| Lacosamide | 22 | — |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$494 across 5 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
- 2018-08-17
- Last updated
- 2024-09-05
- Certified
- 2024-09-05
Frequently asked questions
- What is Lillian Barnett's NPI number?
- Lillian Barnett's National Provider Identifier (NPI) is 1821578097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Barnett's specialty?
- Lillian Barnett is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lillian Barnett located?
- Lillian Barnett's practice location on file with NPPES is 305 W Moody St, Poplarville, MS 39470-7338.
- What is Lillian Barnett's phone number?
- The practice phone number listed in the NPPES registry for Lillian Barnett is (601) 795-0659.
- Does Lillian Barnett accept Medicare?
- Lillian Barnett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillian Barnett's NPI active?
- Yes — Lillian Barnett's NPI (1821578097) is active in the NPPES registry as of the last update on 2024-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.