Mark D. Brownell, MD
Anatomic Pathology Physician · Columbus, OH
Mark D. Brownell, MD is an anatomic pathology physician with a practice address in Columbus, Ohio, and NPI 1174525000, issued on Aug 11, 2005. Check the license (Ohio 35055158, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mark D. Brownell
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology Physician 207ZP0101X
- License number
- 35055158 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3535 Olentangy River RD, Columbus, OH 43214
- Phone
- (614) 566-4945
- Enumerated
- Aug 11, 2005
- Record last updated
- May 1, 2023
- Fax
- (614) 263-1056
- Medicaid ID
- 0679645 OH
- Medicare enrollment
- Enrolled (PECOS I20070312000293); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest anatomic pathology physician records → All 95 in Ohio → Look up another NPI →
Also registered at 3535 Olentangy River RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emad Ababneh, MBBSAnatomic Pathology & Clinical Pathology Physician1962996496
- Tyler Abarca, MDAnesthesiology Physician1104455435
- Peter Accetta, M.D.Anatomic Pathology & Clinical Pathology Physician1972504827
- Daniel Adams, M.D.Critical Care Medicine (Internal Medicine) Physician1093941726
- James AddingtonNeurology Physician1467741082
- Victoria Adegboye, M.D.Anesthesiology Physician1871957282
Verify Mark D. Brownell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35055158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 83.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Corpath LtdColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark D. Brownell among 95 anatomic pathology physician records in Ohio
Mark D. Brownell, MD is one of 95 anatomic pathology physician records with a practice address in Ohio. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1980 · median 1997 among the 56 with a school on file
- Record last updated2023 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0101X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology Physician providers in Ohio
There are 95 anatomic pathology physician records in Ohio.
All 95 in Ohio → Every provider in Columbus → Anatomic Pathology Physician nationwide →
The 8 anatomic pathology physician records with the nearest ZIP codes
- Leo Niemeier, MDColumbus, OH 432141033328919
- Vanitha Sundararajan, MDColumbus, OH 432141750328266
- Sergey Brodsky, M.D., PH.D.Columbus, OH 432101376790154
- Nicholas Nowacki, MDColumbus, OH 432101932475944
- Lynn Schoenfield, MDColumbus, OH 432101497712988
- Diana Thomas, MD, PHDColumbus, OH 432101215392618
- Laura Biederman, MDColumbus, OH 432051619392289
- Sharika Rajan, MDColumbus, OH 432051588276521
Common questions
What is Mark D. Brownell, MD's NPI number?
Mark D. Brownell, MD's National Provider Identifier (NPI) is 1174525000, issued on Aug 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark D. Brownell, MD located?
The NPPES record lists a practice address at 3535 Olentangy River RD, Columbus, OH, 43214. Phone: (614) 566-4945. Providers update this record themselves, so call before visiting.
How can I verify Mark D. Brownell, MD's license?
NPPES lists Ohio license number 35055158, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Mark D. Brownell, MD's MIPS final score?
The 2023 MIPS final score is 83.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.