Michaela Oconnor
NPI 1235995226 · Dermatology Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michaela Oconnor is a Dermatology Physician provider in Saint Louis, MO (NPI 1235995226).
Provider details
- NPI number
- 1235995226
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 125.084123 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-02-26
- Last updated
- 2025-06-22
- Certified
- 2025-06-22
Frequently asked questions
- What is Michaela Oconnor's NPI number?
- Michaela Oconnor's National Provider Identifier (NPI) is 1235995226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michaela Oconnor's specialty?
- Michaela Oconnor is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michaela Oconnor located?
- Michaela Oconnor's practice location on file with NPPES is 1225 S Grand Blvd, Saint Louis, MO 63104-1016.
- What is Michaela Oconnor's phone number?
- The practice phone number listed in the NPPES registry for Michaela Oconnor is (314) 977-3400.
- Does Michaela Oconnor accept Medicare?
- Michaela Oconnor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michaela Oconnor's NPI active?
- Yes — Michaela Oconnor's NPI (1235995226) is active in the NPPES registry as of the last update on 2025-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.