Landi Tillis
NPI 1962036939 · Family Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Landi Tillis is a Family Nurse Practitioner provider in Seattle, WA (NPI 1962036939).
Provider details
- NPI number
- 1962036939
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- AP61349220 (WA)
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 tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
139 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 70 | $98 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 37 | $59 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 32 | $144 |
Typical Medicare-allowed amounts for these services range $59–$144 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 27 | 26 |
| Prednisone | 25 | 23 |
| Cephalexin | 25 | 23 |
| Oxycodone Hcl | 22 | 22 |
| Doxycycline Hyclate | 16 | 16 |
| Ondansetronbrand: Ondansetron Odt | 16 | 16 |
| Cyclobenzaprine Hcl | 16 | 15 |
Practice location
Mailing address
Additional practice locations (1)
- 901 S 5th StMount Vernon, WA 98274-3942Phone: (360) 428-6434Fax: (360) 848-4547
Registry dates
- Enumerated
- 2020-02-27
- Last updated
- 2025-01-02
- Certified
- 2025-01-02
Frequently asked questions
- What is Landi Tillis's NPI number?
- Landi Tillis's National Provider Identifier (NPI) is 1962036939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Landi Tillis's specialty?
- Landi Tillis is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Landi Tillis located?
- Landi Tillis's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195-0001.
- What is Landi Tillis's phone number?
- The practice phone number listed in the NPPES registry for Landi Tillis is (000) 000-0000.
- Does Landi Tillis accept Medicare?
- Landi Tillis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Landi Tillis's NPI active?
- Yes — Landi Tillis's NPI (1962036939) is active in the NPPES registry as of the last update on 2025-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.