Michael Rizk
NPI 1508301854 · Family Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Rizk is a Family Nurse Practitioner provider in Houston, TX (NPI 1508301854).
Provider details
- NPI number
- 1508301854
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- AP137742 (TX)
Specialties & taxonomies
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
9 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
100 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 30 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $110 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 17 | $117 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 17 | $148 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 16 | $29 |
Typical Medicare-allowed amounts for these services range $29–$148 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 136 | 57 |
| Levothyroxine Sodiumbrand: Synthroid | 46 | 14 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 44 | 19 |
| Metformin Hclbrand: Metformin Hcl Er | 42 | 26 |
| Alendronate Sodium | 41 | 19 |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 39 | 22 |
Practice location
Mailing address
Additional practice locations (1)
- 2680 Hampshire Rd # 3Cleveland Heights, OH 44106-2511Phone: (909) 697-8007
Registry dates
- Enumerated
- 2016-12-22
- Last updated
- 2019-05-29
Frequently asked questions
- What is Michael Rizk's NPI number?
- Michael Rizk's National Provider Identifier (NPI) is 1508301854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Rizk's specialty?
- Michael Rizk is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Rizk located?
- Michael Rizk's practice location on file with NPPES is 1515 Holcombe Blvd, Houston, TX 77030.
- What is Michael Rizk's phone number?
- The practice phone number listed in the NPPES registry for Michael Rizk is (713) 792-6161.
- Does Michael Rizk accept Medicare?
- Michael Rizk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Rizk's NPI active?
- Yes — Michael Rizk's NPI (1508301854) is active in the NPPES registry as of the last update on 2019-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.