Physician Profile
Unclaimed ProfileAbout BROWNELL
Based in Columbus, OH, Mark D Brownell, MD is listed in the NPI registry under pathology. Mark graduated from State University of New York at Buffalo School of Medicine in 1980. Mark is also listed as specializing in hematopathology. According to Medicare claims data, Mark cared for 2,423 Medicare patients across 3,189 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (614) 566-4945
- Email not available
Practice Locations
3535 OLENTANGY RIVER RD RMH PATHOLOGY DEPT - CORPATH
Columbus, OH 43214
Procedures Most Often Billed to Medicare
3,189 services · 2,423 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of surgical specimen | Imaging | 76098 |
12 |
| Protein measurement, serum | Lab test | 84165 |
644 |
| Immunologic analysis technique on serum (immunofixation) | Lab test | 86334 |
568 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
459 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
453 |
| Blood smear interpretation by physician with written report | Lab test | 85060 |
203 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
185 |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
116 |
| Special stained specimen slides to examine tissue including interpretation and report | Lab test | 88313 |
83 |
| Immunologic analysis technique on body fluid, other fluids with concentration | Lab test | 86335 |
71 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other pathology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other pathology specialists in Columbus 6
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at State University of New York at Buffalo School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1980 at State University of New York at Buffalo School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of surgical specimen 7
Providers in OH who bill this service to Medicare most often.
Common questions
What does Dr. Brownell specialize in?
Dr. Brownell is a pathology in Columbus, OH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
Where is Dr. Brownell located?
Dr. Brownell is listed at 3535 OLENTANGY RIVER RD RMH PATHOLOGY DEPT - CORPATH, Columbus, OH 43214. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Brownell's phone number?
The number on file is (614) 566-4945. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Brownell's NPI number?
Dr. Brownell's National Provider Identifier is 1174525000. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Brownell go to medical school?
Dr. Brownell attended State University of New York at Buffalo School of Medicine, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Brownell been practicing?
Dr. Brownell has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Brownell do most often?
According to Medicare billing data, Dr. Brownell performs imaging including x-ray of surgical specimen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Brownell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Brownell. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.