Mallory Brosious, MD
NPI 1285262592 · Internal Medicine Physician · Detroit, MI
Mallory Brosious, MD is a Internal Medicine Physician provider in Detroit, MI (NPI 1285262592).
Provider details
- NPI number
- 1285262592
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301509408 (MI)
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
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
39 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 39 | $170 |
Typical Medicare-allowed amounts for these services range $170–$170 (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.
Practice location
Mailing address
Additional practice locations (1)
- 15855 19 Mile RdClinton Township, MI 48038-3504Phone: (586) 263-2300
Registry dates
- Enumerated
- 2020-03-31
- Last updated
- 2023-07-03
- Certified
- 2023-07-03
Frequently asked questions
- What is Mallory Brosious's NPI number?
- Mallory Brosious's National Provider Identifier (NPI) is 1285262592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Brosious's specialty?
- Mallory Brosious is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mallory Brosious located?
- Mallory Brosious's practice location on file with NPPES is 2799 W Grand Blvd, Detroit, MI 48202-2608.
- What is Mallory Brosious's phone number?
- The practice phone number listed in the NPPES registry for Mallory Brosious is (734) 788-6117.
- Is Mallory Brosious's NPI active?
- Yes — Mallory Brosious's NPI (1285262592) is active in the NPPES registry as of the last update on 2023-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.