John P. Maclaurin, DO
Nephrology Physician · Columbus, OH
John P. Maclaurin, DO is a nephrology physician with a practice address in Columbus, Ohio, and NPI 1184672438, issued on May 5, 2006. Check the license (Ohio 34002174, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John P. Maclaurin
- Credential
- DO
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 34002174 OH
Self-reported in NPPES; status is on the state search - Practice location
- 285 E State St, Columbus, OH 43215
- Phone
- (614) 460-6100
- Enumerated
- May 5, 2006
- Record last updated
- Aug 23, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 0342669 OH
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 499 in Ohio → Look up another NPI →
Also registered at 285 E State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Craig Anderson, M.D.Neonatal-Perinatal Medicine Physician1033101431
- Anna BastonNurse Practitioner1184124489
- Erica Bowen, P.A.Physician Assistant1962495960
- Sandra BrunsAdult Health Nurse Practitioner1942451539
- Albert Campbell, MDSurgery Physician1154312718
- William Carroll, MDNeurology Physician1669462446
Verify John P. Maclaurin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34002174Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $3.08
1 payment: education; the largest payer was Travere Therapeutics, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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.
John P. Maclaurin among 499 nephrology physician records in Ohio
John P. Maclaurin, DO is one of 499 nephrology physician records with a practice address in Ohio. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 52% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 75% of these records are
- Record last updated2007 · 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 207RN0300X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Ohio
There are 499 nephrology physician records in Ohio.
All 499 in Ohio → Every provider in Columbus → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Saleem Bharmal, M.D.Columbus, OH 432151336348721
- Elizabeth Guthrie, MNTColumbus, OH 432151437370962
- Stacie Hemmert, LDColumbus, OH 432151417178914
- Brian Mussio, DOColumbus, OH 432151417146796
- Lakhan Saha, M.D.Columbus, OH 432151902858780
- Christopher Saunders, M.D.Columbus, OH 432151023076171
- Salem Almaani, MDColumbus, OH 432141376856492
- Ramesh Annadurai, M.D.Columbus, OH 432141396976379
Common questions
What is John P. Maclaurin, DO's NPI number?
John P. Maclaurin, DO's National Provider Identifier (NPI) is 1184672438, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John P. Maclaurin, DO located?
The NPPES record lists a practice address at 285 E State St, Columbus, OH, 43215. Phone: (614) 460-6100. Providers update this record themselves, so call before visiting.
How can I verify John P. Maclaurin, DO's license?
NPPES lists Ohio license number 34002174, 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.
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.