Melissa O'Toole, M.D.
NPI 1205838810 · Diagnostic Radiology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa O'Toole, M.D. is a Diagnostic Radiology Physician provider in Houston, TX (NPI 1205838810).
Provider details
- NPI number
- 1205838810
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- K3621 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
2,749 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 877 | $29 |
| Screening Mammography77067 | 875 | $66 |
| Screening 3d Breast Mammography77063 | 280 | $28 |
| Screening Mammography77067 | 279 | $36 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 152 | $29 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 70 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-12
- Last updated
- 2009-03-19
Frequently asked questions
- What is Melissa O'Toole's NPI number?
- Melissa O'Toole's National Provider Identifier (NPI) is 1205838810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa O'Toole's specialty?
- Melissa O'Toole is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa O'Toole located?
- Melissa O'Toole's practice location on file with NPPES is 17080 Red Oak Dr, Houston, TX 77090-2602.
- What is Melissa O'Toole's phone number?
- The practice phone number listed in the NPPES registry for Melissa O'Toole is (281) 880-6991.
- Does Melissa O'Toole accept Medicare?
- Melissa O'Toole is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa O'Toole's NPI active?
- Yes — Melissa O'Toole's NPI (1205838810) is active in the NPPES registry as of the last update on 2009-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.