Preston Lonis
NPI 1285254623 · Nurse Practitioner · Encino, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Preston Lonis is a Nurse Practitioner provider in Encino, CA (NPI 1285254623).
Provider details
- NPI number
- 1285254623
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1-144879 (AL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 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
537 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) |
|---|---|---|
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 423 | $13 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 81 | $126 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 33 | $61 |
Typical Medicare-allowed amounts for these services range $13–$126 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$247 across 3 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)
- 1802 6th Ave SBirmingham, AL 35233-1932Phone: (205) 934-3411
Registry dates
- Enumerated
- 2020-04-24
- Last updated
- 2023-10-25
- Certified
- 2023-10-25
Frequently asked questions
- What is Preston Lonis's NPI number?
- Preston Lonis's National Provider Identifier (NPI) is 1285254623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Preston Lonis's specialty?
- Preston Lonis is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Preston Lonis located?
- Preston Lonis's practice location on file with NPPES is 17777 Ventura Blvd Ste 200, Encino, CA 91316-3748.
- What is Preston Lonis's phone number?
- The practice phone number listed in the NPPES registry for Preston Lonis is (888) 209-8874.
- Does Preston Lonis accept Medicare?
- Preston Lonis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Preston Lonis's NPI active?
- Yes — Preston Lonis's NPI (1285254623) is active in the NPPES registry as of the last update on 2023-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.