Mallory O'Niel
NPI 1528357506 · Pediatric Otolaryngology Physician · Detroit, MI
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mallory O'Niel is a Pediatric Otolaryngology Physician provider in Detroit, MI (NPI 1528357506).
Provider details
- NPI number
- 1528357506
- Entity type
- Individual
- Primary specialty
- Pediatric Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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.
Practice location
Mailing address
Additional practice locations (1)
- 9200 W Wisconsin Ave3rd FloorMilwaukee, WI 53226-3522Phone: (414) 805-5580
Registry dates
- Enumerated
- 2011-03-30
- Last updated
- 2022-07-21
Frequently asked questions
- What is Mallory O'Niel's NPI number?
- Mallory O'Niel's National Provider Identifier (NPI) is 1528357506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory O'Niel's specialty?
- Mallory O'Niel is listed in the NPPES registry with a primary specialty of Pediatric Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Mallory O'Niel located?
- Mallory O'Niel's practice location on file with NPPES is 3901 Beaubien St Ste 2102, Detroit, MI 48201-2119.
- What is Mallory O'Niel's phone number?
- The practice phone number listed in the NPPES registry for Mallory O'Niel is (313) 745-9048.
- Does Mallory O'Niel accept Medicare?
- Mallory O'Niel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mallory O'Niel's NPI active?
- Yes — Mallory O'Niel's NPI (1528357506) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.