Mara Liz Fernandez-Santiago, MD
Anatomic Pathology & Clinical Pathology Physician · Columbus, OH
Mara Liz Fernandez-Santiago, MD is an anatomic pathology & clinical pathology physician with a practice address in Columbus, Ohio, and NPI 1235493867, issued on Jun 28, 2012. Check the license on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mara Liz Fernandez-Santiago
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 75160 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Olentangy River RD, Columbus, OH 43202
- Phone
- (414) 805-3666
- Enumerated
- Jun 28, 2012
- Record last updated
- May 21, 2024
- Fax
- (414) 805-6980
- Medicaid ID
- 1235493867 WI
- Medicare enrollment
- Enrolled (PECOS I20220803000983); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 673 in Ohio → Look up another NPI →
Also registered at 3400 Olentangy River RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ruchi Bhatia, MDTransplant Hepatology Physician1003194093
- Kiran Bidari, M.D.Gastroenterology Physician1083847826
- Prachi Biyani, MDGastroenterology Physician1508185398
- Jennifer Botkins, M.D.Gastroenterology Physician1982839643
Verify Mara Liz Fernandez-Santiago in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of OhioCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ohio Gastroenterology Group, Inc.Columbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mara Liz Fernandez-Santiago among 673 anatomic pathology & clinical pathology physician records in Ohio
Mara Liz Fernandez-Santiago, MD is one of 673 anatomic pathology & clinical pathology physician records with a practice address in Ohio. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 73% of them.
- NPI issued2012 · 73% of these records are older, 23% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2011 · median 2003 among the 406 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X 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 & Clinical Pathology Physician providers in Ohio
There are 673 anatomic pathology & clinical pathology physician records in Ohio.
All 673 in Ohio → Every provider in Columbus → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Eric Himmelfarb, MDColumbus, OH 432021093862989
- Megan Lockyer, D.O.Columbus, OH 432021154619187
- Julianne Purdy, M.D.Columbus, OH 432021083831689
- John Stanfill, M.D.Columbus, OH 432021306280755
- Hamza Gokozan, MDColumbus, OH 432011619359916
- Yan Hu, MBBS, PHDColumbus, OH 432011134506207
- Jeffrey Kneile, M.D.Columbus, OH 432031801821350
- George Mao, MDColumbus, OH 432011205273349
Common questions
What is Mara Liz Fernandez-Santiago, MD's NPI number?
Mara Liz Fernandez-Santiago, MD's National Provider Identifier (NPI) is 1235493867, issued on Jun 28, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mara Liz Fernandez-Santiago, MD located?
The NPPES record lists a practice address at 3400 Olentangy River RD, Columbus, OH, 43202. Phone: (414) 805-3666. Providers update this record themselves, so call before visiting.
How can I verify Mara Liz Fernandez-Santiago, MD's license?
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.
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.