Cathy Davis, PMHNP-BC, FNP-BC
NPI 1891152906 · Psychiatric/Mental Health Nurse Practitioner · Slidell, LA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathy Davis, PMHNP-BC, FNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Slidell, LA (NPI 1891152906).
Provider details
- NPI number
- 1891152906
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- AP08615 (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
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
33 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 33 | $97 |
Typical Medicare-allowed amounts for these services range $97–$97 (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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 134 | 27 |
| Olanzapine | 97 | 15 |
| Mirtazapine | 91 | 24 |
| Lamotrigine | 78 | 13 |
| Duloxetine Hcl | 68 | 15 |
| Quetiapine Fumarate | 65 | 14 |
| Benztropine Mesylate | 62 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,399 across 69 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
Additional practice locations (1)
- 900 Wilkinson StMandeville, LA 70448-3533Phone: (985) 624-4450Fax: (985) 624-4461
Registry dates
- Enumerated
- 2016-01-20
- Last updated
- 2024-10-15
- Certified
- 2024-10-15
Frequently asked questions
- What is Cathy Davis's NPI number?
- Cathy Davis's National Provider Identifier (NPI) is 1891152906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Davis's specialty?
- Cathy Davis is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cathy Davis located?
- Cathy Davis's practice location on file with NPPES is 2331 Carey St, Slidell, LA 70458-3627.
- What is Cathy Davis's phone number?
- The practice phone number listed in the NPPES registry for Cathy Davis is (985) 646-6406.
- Does Cathy Davis accept Medicare?
- Cathy Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathy Davis's NPI active?
- Yes — Cathy Davis's NPI (1891152906) is active in the NPPES registry as of the last update on 2024-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.