John Robert Parker, M.D.
Obstetrics & Gynecology Physician · Columbus, OH
John Robert Parker, M.D. is an obstetrics & gynecology physician with a practice address in Columbus, Ohio, and NPI 1518142843, issued on Jan 5, 2008. Check the license (Ohio 35.092402, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John Robert Parker
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 35.092402 OH
N8235 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5193 W Broad St Ste 200, Columbus, OH 43228
- Phone
- (614) 788-3700
- Enumerated
- Jan 5, 2008
- Record last updated
- Jan 25, 2022
- Fax
- (614) 878-7005
- Medicare enrollment
- Enrolled (PECOS I20140728001591); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,572 in Ohio → Look up another NPI →
Also registered at 5193 W Broad St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ellie Campbell, PA-CPhysician Assistant1740071000
- Erin Carter, MDFamily Medicine Physician1114421559
- Malaika Chaney, CNPFamily Nurse Practitioner1932704848
- John Cocumelli, D.O.Family Medicine Physician1629162763
- Chastity Huynh, CNPFamily Nurse Practitioner1164065215
- Rachel Kalthoff, MDFamily Medicine Physician1730760505
Verify John Robert Parker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.092402Check 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): 81.3 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
- Ohiohealth CorporationColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Robert Parker among 1,572 obstetrics & gynecology physician records in Ohio
John Robert Parker, M.D. is one of 1,572 obstetrics & gynecology physician records with a practice address in Ohio. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 61% of them.
- NPI issued2008 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2007 · median 2004 among the 1,041 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Ohio
There are 1,572 obstetrics & gynecology physician records in Ohio.
All 1,572 in Ohio → Every provider in Columbus → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Sydney Brown, DOColumbus, OH 432281902547607
- Kavya Cherukuri, DOColumbus, OH 432281073254165
- Steven Miller, D.O.Columbus, OH 432281578562153
- Sarah Parker, D.O.Columbus, OH 432281588871917
- James Perez, DOColumbus, OH 432281073543500
- Jonathan SeftonColumbus, OH 432281437699386
- Stephen Turner, M.D.Columbus, OH 432271275577298
- Shi-Han Oh, M.D.Gahanna, OH 432301477616860
Common questions
What is John Robert Parker, M.D.'s NPI number?
John Robert Parker, M.D.'s National Provider Identifier (NPI) is 1518142843, issued on Jan 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John Robert Parker, M.D. located?
The NPPES record lists a practice address at 5193 W Broad St Ste 200, Columbus, OH, 43228. Phone: (614) 788-3700. Providers update this record themselves, so call before visiting.
How can I verify John Robert Parker, M.D.'s license?
NPPES lists Ohio license number 35.092402, 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 John Robert Parker, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.3 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.