Lilian Elem, NP
NPI 1629634522 · Psychiatric/Mental Health Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lilian Elem, NP is a Psychiatric/Mental Health Nurse Practitioner provider in Houston, TX (NPI 1629634522).
Provider details
- NPI number
- 1629634522
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 799302 (TX)
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
7 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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 265 | 60 |
| Quetiapine Fumarate | 253 | 64 |
| Hydroxyzine Hcl | 249 | 64 |
| Buspirone Hcl | 224 | 45 |
| Aripiprazole | 181 | 40 |
| Sertraline Hcl | 143 | 34 |
| Risperidone | 134 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,462 across 52 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)
- 2020 Bentworth Dr Apt 402Houston, TX 77077-6217Phone: (832) 643-8609
Registry dates
- Enumerated
- 2019-05-15
- Last updated
- 2023-03-02
- Certified
- 2023-03-02
Frequently asked questions
- What is Lilian Elem's NPI number?
- Lilian Elem's National Provider Identifier (NPI) is 1629634522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lilian Elem's specialty?
- Lilian Elem is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lilian Elem located?
- Lilian Elem's practice location on file with NPPES is 6315 Gulfton St Ste 100, Houston, TX 77081-1107.
- What is Lilian Elem's phone number?
- The practice phone number listed in the NPPES registry for Lilian Elem is (713) 457-4372.
- Does Lilian Elem accept Medicare?
- Lilian Elem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lilian Elem's NPI active?
- Yes — Lilian Elem's NPI (1629634522) is active in the NPPES registry as of the last update on 2023-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.