Grace Joy Walton, M.D.
Internal Medicine Physician · Columbus, OH
Grace Joy Walton, M.D. is an internal medicine physician with a practice address in Columbus, Ohio, and NPI 1851419816, issued on Mar 27, 2007. Check the license (Ohio 35-120935, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Grace Joy Walton
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 35-120935 OH
35.120935 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5109 W Broad St Lowr Level, Columbus, OH 43228
- Phone
- (614) 544-1976
- Enumerated
- Mar 27, 2007
- Record last updated
- Feb 8, 2023
- Fax
- (614) 544-1981
- Medicaid ID
- 0823685 OH
- Medicare enrollment
- Enrolled (PECOS I20130501000651); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 5109 W Broad St Lowr Level
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Linda Vong, D.O.Internal Medicine Physician1922341957
Verify Grace Joy Walton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-120935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
55 Medicare Part D claims for 16 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
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).
Industry payments in 2024: $96.37
1 payment: food and beverage; the largest payer was Organon Llc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Ohiohealth CorporationDelaware, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grace Joy Walton among 5,277 internal medicine physician records in Ohio
Grace Joy Walton, M.D. is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2007 · median 2006 among the 3,414 with a school on file
- Record last updated2023 · 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 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
580 internal medicine physician records list a practice address in Columbus
They are 580 of the 36,491 NPPES records with a practice address in Columbus, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Columbus → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Daniel Burlon, DOColumbus, OH 432281306882634
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- Douglas Finnie, MDColumbus, OH 432281962488932
- Dana Houser, M.D.Columbus, OH 432281982857165
- Gretzel KingColumbus, OH 432281912990730
- Theresa Luken, M.D.Columbus, OH 432281790763092
- Thomas McEldowney, D.O.Columbus, OH 432281760573810
- Christie Murphy, D.O.Columbus, OH 432281306953120
Common questions
What is Grace Joy Walton, M.D.'s NPI number?
Grace Joy Walton, M.D.'s National Provider Identifier (NPI) is 1851419816, issued on Mar 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Grace Joy Walton, M.D. located?
The NPPES record lists a practice address at 5109 W Broad St Lowr Level, Columbus, OH, 43228. Phone: (614) 544-1976. Providers update this record themselves, so call before visiting.
How can I verify Grace Joy Walton, M.D.'s license?
NPPES lists Ohio license number 35-120935, 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 Grace Joy Walton, M.D. prescribe under Medicare Part D?
In 2024, Grace Joy Walton, M.D. had 55 Medicare Part D claims for 16 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Grace Joy Walton, 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.