Michael Losos, M.D.
NPI 1184905952 · Anatomic Pathology & Clinical Pathology Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Losos, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Columbus, OH (NPI 1184905952).
Provider details
- NPI number
- 1184905952
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35125508 (OH)
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
14 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
1,941 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) |
|---|---|---|
| Protein Measurement, Serum84165 | 867 | $17 |
| Immunologic Analysis Technique on Serum (immunofixation)86334 | 862 | $17 |
| Immunologic Analysis Technique on Body Fluid, Other Fluids With Concentration86335 | 83 | $16 |
| Mechanical Separation of Plasma From Blood36514 | 49 | $86 |
| Blood Bank Physician Services for Cross Match And/Or Evaluation and Written Report86077 | 49 | $46 |
| Collection of Stem Cells for Transplantation38206 | 19 | $76 |
| Cell Examination of Specimen, Concentration Technique |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-09-07
- Last updated
- 2022-11-16
- Certified
- 2022-11-16
Frequently asked questions
- What is Michael Losos's NPI number?
- Michael Losos's National Provider Identifier (NPI) is 1184905952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Losos's specialty?
- Michael Losos is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Losos located?
- Michael Losos's practice location on file with NPPES is 410 W 10th Ave, Columbus, OH 43210-1240.
- What is Michael Losos's phone number?
- The practice phone number listed in the NPPES registry for Michael Losos is (614) 293-5905.
- Does Michael Losos accept Medicare?
- Michael Losos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Losos's NPI active?
- Yes — Michael Losos's NPI (1184905952) is active in the NPPES registry as of the last update on 2022-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.