Marie-Michele Sainvil, MD
NPI 1366932683 · Hematology & Oncology Physician · Durham, NC
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie-Michele Sainvil, MD is a Hematology & Oncology Physician provider in Durham, NC (NPI 1366932683).
Provider details
- NPI number
- 1366932683
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2022-00774 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 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 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Anastrozole | 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 no Part D record, 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$114 across 2 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 (3)
- 1900 Kildaire Farm RdCary, NC 27518-6616Phone: (919) 350-8000
- 566 Ruin Creek RdHenderson, NC 27536-2927Phone: (252) 436-1148
- 3000 New Bern AveRaleigh, NC 27610-1231Phone: (919) 350-8000
Registry dates
- Enumerated
- 2018-05-11
- Last updated
- 2025-12-02
- Certified
- 2025-12-02
Frequently asked questions
- What is Marie-Michele Sainvil's NPI number?
- Marie-Michele Sainvil's National Provider Identifier (NPI) is 1366932683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie-Michele Sainvil's specialty?
- Marie-Michele Sainvil is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Marie-Michele Sainvil located?
- Marie-Michele Sainvil's practice location on file with NPPES is 30 Duke Medicine Cir, Durham, NC 27710-7141.
- What is Marie-Michele Sainvil's phone number?
- The practice phone number listed in the NPPES registry for Marie-Michele Sainvil is (919) 421-8158.
- Does Marie-Michele Sainvil accept Medicare?
- Marie-Michele Sainvil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie-Michele Sainvil's NPI active?
- Yes — Marie-Michele Sainvil's NPI (1366932683) is active in the NPPES registry as of the last update on 2025-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.