Lillian Foster, DNP,NP-C,PMHNP-C
NPI 1093380891 · Psychiatric/Mental Health Nurse Practitioner · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillian Foster, DNP,NP-C,PMHNP-C is a Psychiatric/Mental Health Nurse Practitioner provider in Scottsdale, AZ (NPI 1093380891).
Provider details
- NPI number
- 1093380891
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP,NP-C,PMHNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 258029 (AZ)
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
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 51 | 28 |
| Apixabanbrand: Eliquis | 39 | 15 |
| Losartan Potassium | 34 | 17 |
| Semaglutidebrand: Ozempic | 34 | 18 |
| Atorvastatin Calcium | 33 | 20 |
| Amiodarone Hcl | 24 | 14 |
| Diltiazem Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,145 across 82 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)
- 3920 S Rural Rd Ste 112Tempe, AZ 85282-5500Phone: (480) 674-9220
Registry dates
- Enumerated
- 2021-05-24
- Last updated
- 2025-11-08
- Certified
- 2025-11-08
Frequently asked questions
- What is Lillian Foster's NPI number?
- Lillian Foster's National Provider Identifier (NPI) is 1093380891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Foster's specialty?
- Lillian Foster is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lillian Foster located?
- Lillian Foster's practice location on file with NPPES is 8700 E Via De Ventura Ste 280, Scottsdale, AZ 85258-4541.
- What is Lillian Foster's phone number?
- The practice phone number listed in the NPPES registry for Lillian Foster is (480) 674-9200.
- Does Lillian Foster accept Medicare?
- Lillian Foster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillian Foster's NPI active?
- Yes — Lillian Foster's NPI (1093380891) is active in the NPPES registry as of the last update on 2025-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.