Michelle Arsenault, MD
NPI 1699419267 · Hospitalist Physician · Humble, TX
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Arsenault, MD is a Hospitalist Physician provider in Humble, TX (NPI 1699419267).
Provider details
- NPI number
- 1699419267
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- W6163 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 31 | 20 |
| Metformin Hcl | 16 | — |
| Amlodipine Besylate | 15 | 14 |
| Losartan Potassium | 12 | — |
| Spironolactone | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 3401 North Blvd Ste 130Baton Rouge, LA 70806-3743Phone: (225) 387-7900
Registry dates
- Enumerated
- 2022-04-20
- Last updated
- 2026-05-21
- Certified
- 2026-05-21
Frequently asked questions
- What is Michelle Arsenault's NPI number?
- Michelle Arsenault's National Provider Identifier (NPI) is 1699419267, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Arsenault's specialty?
- Michelle Arsenault is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Arsenault located?
- Michelle Arsenault's practice location on file with NPPES is 18951 N Memorial Dr, Humble, TX 77338-4217.
- What is Michelle Arsenault's phone number?
- The practice phone number listed in the NPPES registry for Michelle Arsenault is (281) 540-8409.
- Does Michelle Arsenault accept Medicare?
- Michelle Arsenault is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Arsenault's NPI active?
- Yes — Michelle Arsenault's NPI (1699419267) is active in the NPPES registry as of the last update on 2026-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.