Lois Doyle, CNM, FNP-C
NPI 1568640001 · Family Nurse Practitioner · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lois Doyle, CNM, FNP-C is a Family Nurse Practitioner provider in Baton Rouge, LA (NPI 1568640001).
Provider details
- NPI number
- 1568640001
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 85627-5034/ AP05034 (LA)
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 tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
11 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 11 | $88 |
Typical Medicare-allowed amounts for these services range $88–$88 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 60 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 57 | 11 |
| Amlodipine Besylate | 55 | 21 |
| Fluticasone Propionate | 36 | 19 |
| Montelukast Sodium | 31 | 13 |
| Losartan Potassium | 29 | — |
| Empagliflozin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$151 across 7 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
- 2008-02-07
- Last updated
- 2016-01-05
Frequently asked questions
- What is Lois Doyle's NPI number?
- Lois Doyle's National Provider Identifier (NPI) is 1568640001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lois Doyle's specialty?
- Lois Doyle is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lois Doyle located?
- Lois Doyle's practice location on file with NPPES is 3140 Florida Blvd, Baton Rouge, LA 70806-3757.
- What is Lois Doyle's phone number?
- The practice phone number listed in the NPPES registry for Lois Doyle is (225) 264-6800.
- Does Lois Doyle accept Medicare?
- Lois Doyle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lois Doyle's NPI active?
- Yes — Lois Doyle's NPI (1568640001) is active in the NPPES registry as of the last update on 2016-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.