Larissa Spheeris, FNP
NPI 1386247526 · Family Nurse Practitioner · Sugar Land, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larissa Spheeris, FNP is a Family Nurse Practitioner provider in Sugar Land, TX (NPI 1386247526).
Provider details
- NPI number
- 1386247526
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 832939 (TX)
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
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
368 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 | 139 | $105 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 78 | $146 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 50 | $13 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 43 | $168 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 21 | $136 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 153 | 52 |
| Gabapentin | 152 | 47 |
| Memantine Hcl | 103 | 34 |
| Quetiapine Fumarate | 74 | 23 |
| Duloxetine Hcl | 66 | 20 |
| Amitriptyline Hcl | 47 | 17 |
| Ubrogepantbrand: Ubrelvy | 45 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,210 across 234 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
Registry dates
- Enumerated
- 2020-11-19
- Last updated
- 2024-06-25
- Certified
- 2024-06-17
Frequently asked questions
- What is Larissa Spheeris's NPI number?
- Larissa Spheeris's National Provider Identifier (NPI) is 1386247526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larissa Spheeris's specialty?
- Larissa Spheeris is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Larissa Spheeris located?
- Larissa Spheeris's practice location on file with NPPES is 16537 Southwest Fwy, Sugar Land, TX 77479.
- What is Larissa Spheeris's phone number?
- The practice phone number listed in the NPPES registry for Larissa Spheeris is (281) 274-7595.
- Does Larissa Spheeris accept Medicare?
- Larissa Spheeris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larissa Spheeris's NPI active?
- Yes — Larissa Spheeris's NPI (1386247526) is active in the NPPES registry as of the last update on 2024-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.