John Caldwell, MD
Pediatric Nephrology Physician · Cincinnati, OH
John Caldwell, MD is a pediatric nephrology physician with a practice address in Cincinnati, Ohio, and NPI 1083078778, issued on Apr 8, 2016. Check the license (Ohio 35.135825, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John Caldwell
- Credential
- MD
- Primary taxonomy
- Pediatric Nephrology Physician 2080P0210X
- License number
- 35.135825 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3333 Burnet Avenue, Cincinnati, OH 45229
- Phone
- (513) 636-4531
- Enumerated
- Apr 8, 2016
- Record last updated
- Jun 14, 2026
- Fax
- (513) 636-7407
- Medicare enrollment
- Enrolled (PECOS I20231017002302); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest pediatric nephrology physician records → All 54 in Ohio → Look up another NPI →
Also registered at 3333 Burnet Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles AdamsStudent in an Organized Health Care Education/Training Program1912855156
- Robin Adams, PHDIntellectual & Developmental Disabilities Psychologist1619109980
- Sarah Agans, LPCC-SProfessional Counselor1861765091
- Mudit Agarwal, M.B.B.S., M.D.Student in an Organized Health Care Education/Training Program1578405015
- Harsh AgrawalStudent in an Organized Health Care Education/Training Program1023877594
- Sunya Akhter, MD, MSStudent in an Organized Health Care Education/Training Program1851249049
Verify John Caldwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.135825Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average pediatric nephrology physician in 2024
134 Medicare Part D claims for 15 beneficiaries, against an average of 67 among the 387 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Losartan Potassium13 claims
- Jardiance12 claims
- Nifedipine Er12 claims
- Vascepa12 claims
- Famotidine11 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.
Industry payments in 2024: $121.84
1 payment: food and beverage; the largest payer was Amgen Inc. The 297 providers of this specialty with any payment received $3,704.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Children's Hospital Medical CenterCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Caldwell among 54 pediatric nephrology physician records in Ohio
John Caldwell, MD is one of 54 pediatric nephrology physician records with a practice address in Ohio. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 87% of them.
- NPI issued2016 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2016 · median 2003 among the 35 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0210X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nephrology Physician providers in Ohio
There are 54 pediatric nephrology physician records in Ohio.
All 54 in Ohio → Every provider in Cincinnati → Pediatric Nephrology Physician nationwide →
The 8 pediatric nephrology physician records with the nearest ZIP codes
- Donald Batisky, MDCincinnati, OH 452291396742474
- Stefanie Benoit, M.D., MPHCincinnati, OH 452291457677536
- Prasad Devarajan, M.D.Cincinnati, OH 452291235216011
- Elif Erkan, MDCincinnati, OH 452291295838324
- Francisco Flores, M.D.Cincinnati, OH 452291942219506
- Stuart Goldstein, MDCincinnati, OH 452291780764035
- Meredith Harris, M.D. MPHCincinnati, OH 452291215322102
- Kyle McCracken, M.D., PH.D.Cincinnati, OH 452291275995938
Common questions
What is John Caldwell, MD's NPI number?
John Caldwell, MD's National Provider Identifier (NPI) is 1083078778, issued on Apr 8, 2016. An NPI identifies a provider in billing; it is not a license.
Where is John Caldwell, MD located?
The NPPES record lists a practice address at 3333 Burnet Avenue, Cincinnati, OH, 45229. Phone: (513) 636-4531. Providers update this record themselves, so call before visiting.
How can I verify John Caldwell, MD's license?
NPPES lists Ohio license number 35.135825, 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 John Caldwell, MD prescribe under Medicare Part D?
In 2024, John Caldwell, MD had 134 Medicare Part D claims for 15 beneficiaries; the average among pediatric nephrology physician prescribers was 67. 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.