Silvia Michael, FNP-C
NPI 1407234040 · Family Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Silvia Michael, FNP-C is a Family Nurse Practitioner provider in Houston, TX (NPI 1407234040).
Provider details
- NPI number
- 1407234040
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP127651 (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 tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
43 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 | 24 | $83 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 19 | $56 |
Typical Medicare-allowed amounts for these services range $56–$83 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 76 | 33 |
| Tamoxifen Citrate | 60 | 25 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 39 | 15 |
| Exemestane | 19 | 11 |
| Abemaciclibbrand: Verzenio | 19 | — |
| Ondansetron Hcl | 17 | 12 |
| Estradiol | 12 | — |
| Ibandronate Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$140 across 5 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 (2)
- 1919 Old Spanish TrailHouston, TX 77054Phone: (171) 379-8432
- 10623 Bellaire Blvd Ste C280Houston, TX 77072-5242Phone: (713) 486-5900
Registry dates
- Enumerated
- 2015-05-15
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Silvia Michael's NPI number?
- Silvia Michael's National Provider Identifier (NPI) is 1407234040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Silvia Michael's specialty?
- Silvia Michael is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Silvia Michael located?
- Silvia Michael's practice location on file with NPPES is 1515 Holcombe Blvd, Houston, TX 77030-4000.
- What is Silvia Michael's phone number?
- The practice phone number listed in the NPPES registry for Silvia Michael is (713) 792-6161.
- Does Silvia Michael accept Medicare?
- Silvia Michael is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Silvia Michael's NPI active?
- Yes — Silvia Michael's NPI (1407234040) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.