Tiago Ernesto Reyes Castro, MD
Rheumatology Physician · Mansfield, OH
Tiago Ernesto Reyes Castro, MD is a rheumatology physician with a practice address in Mansfield, Ohio, and NPI 1134709330, issued on Apr 12, 2021. Check the license (Ohio 35.154737, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Tiago Ernesto Reyes Castro
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 35.154737 OH
Self-reported in NPPES; status is on the state search - Practice location
- 335 Glessner Ave, Mansfield, OH 44903
- Phone
- (419) 756-8899
- Enumerated
- Apr 12, 2021
- Record last updated
- Jun 23, 2026
- Fax
- (419) 756-6004
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 289 in Ohio → Look up another NPI →
Also registered at 335 Glessner Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tiago Ernesto Reyes Castro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.154737Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average rheumatology physician in 2024
356 Medicare Part D claims for 71 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Atorvastatin Calcium41 claims
- Albuterol Sulfate Hfa24 claims
- Losartan Potassium23 claims
- Metoprolol Succinate22 claims
- Gabapentin14 claims
- Amlodipine Besylate13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Tiago Ernesto Reyes Castro among 289 rheumatology physician records in Ohio
Tiago Ernesto Reyes Castro, MD is one of 289 rheumatology physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 97% of them.
- NPI issued2021 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Ohio
There are 289 rheumatology physician records in Ohio.
All 289 in Ohio → Every provider in Mansfield → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Anna Falls, DOMansfield, OH 449031104322825
- David Stadnick, MDMansfield, OH 449031659332054
- Natalie YanesOntario, OH 449061457776940
- Robert Haladay, MDSandusky, OH 448701982649000
- Amaka Odonwodo, MDFairfield Township, OH 450111164804746
- Priya Parikh, MDFairfield Township, OH 450111477180768
- Edward Herzig, M.D.Fairfield, OH 450141073573218
- Sri Koneru, MDMason, OH 450401811937071
Common questions
What is Tiago Ernesto Reyes Castro, MD's NPI number?
Tiago Ernesto Reyes Castro, MD's National Provider Identifier (NPI) is 1134709330, issued on Apr 12, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Tiago Ernesto Reyes Castro, MD located?
The NPPES record lists a practice address at 335 Glessner Ave, Mansfield, OH, 44903. Phone: (419) 756-8899. Providers update this record themselves, so call before visiting.
How can I verify Tiago Ernesto Reyes Castro, MD's license?
NPPES lists Ohio license number 35.154737, 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.
How much does Tiago Ernesto Reyes Castro, MD prescribe under Medicare Part D?
In 2024, Tiago Ernesto Reyes Castro, MD had 356 Medicare Part D claims for 71 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
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.