Chantee Vavasseur, MD
NPI 1780794222 · Psychiatry Physician · Houston, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chantee Vavasseur, MD is a Psychiatry Physician provider in Houston, TX (NPI 1780794222).
Provider details
- NPI number
- 1780794222
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- H8482 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
169 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) |
|---|---|---|
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 63 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 51 | $134 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 42 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 13 | $96 |
Typical Medicare-allowed amounts for these services range $9–$134 (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 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Benztropine Mesylate | 199 | 36 |
| Trazodone Hcl | 154 | 27 |
| Aripiprazole | 146 | 32 |
| Quetiapine Fumarate | 146 | 32 |
| Risperidone | 125 | 22 |
| Sertraline Hcl | 109 | 19 |
| Hydroxyzine Hcl | 91 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2008-05-16
Frequently asked questions
- What is Chantee Vavasseur's NPI number?
- Chantee Vavasseur's National Provider Identifier (NPI) is 1780794222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chantee Vavasseur's specialty?
- Chantee Vavasseur is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Chantee Vavasseur located?
- Chantee Vavasseur's practice location on file with NPPES is 7011 Southwest Fwy, Houston, TX 77074-2007.
- What is Chantee Vavasseur's phone number?
- The practice phone number listed in the NPPES registry for Chantee Vavasseur is (713) 970-7000.
- Does Chantee Vavasseur accept Medicare?
- Chantee Vavasseur is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chantee Vavasseur's NPI active?
- Yes — Chantee Vavasseur's NPI (1780794222) is active in the NPPES registry as of the last update on 2008-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.