William Phillip Main, D.O.
Colon & Rectal Surgery Physician · Columbus, OH
William Phillip Main, D.O. is a colon & rectal surgery physician with a practice address in Columbus, Ohio, and NPI 1013279488, issued on Jun 12, 2012. Check the license (Ohio 34.012668, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- William Phillip Main
- Credential
- D.O.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- 34.012668 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4882 E Main St Ste 220, Columbus, OH 43213
- Phone
- (614) 864-1000
- Enumerated
- Jun 12, 2012
- Record last updated
- Sep 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180620003519); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 123 in Ohio → Look up another NPI →
Also registered at 4882 E Main St Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Rao, M.D., M.P.H., M.S.Colon & Rectal Surgery Physician1083093488
Verify William Phillip Main in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.012668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
184 Medicare Part D claims for 117 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D.
Most prescribed
- Gavilyte-C31 claims
- Gavilyte-G20 claims
- Mesalamine15 claims
- Hydrocortisone13 claims
- Peg 3350-Electrolyte11 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.
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: $193.26
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 1,524 providers of this specialty with any payment received $3,468.16 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 CorporationColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Phillip Main among 123 colon & rectal surgery physician records in Ohio
William Phillip Main, D.O. is one of 123 colon & rectal surgery physician records with a practice address in Ohio. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 68% of them.
- NPI issued2012 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2012 · median 2004 among the 82 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in Ohio
There are 123 colon & rectal surgery physician records in Ohio.
All 123 in Ohio → Every provider in Columbus → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Ellen Bailey, M.D.Columbus, OH 432131184867756
- Melinda Jack, M.D.Columbus, OH 432131760543177
- Karamjit Khanduja, MDColumbus, OH 432131093707960
- Jaswant Madhavan, MDColumbus, OH 432131790785897
- Matthew Meece, MDColumbus, OH 432131194285445
- Anantha Padmanabhan, MDColumbus, OH 432131689674780
- Michael Rao, M.D., M.P.H., M.S.Columbus, OH 432131083093488
- Charles Taylor, MDColumbus, OH 432131861492969
Common questions
What is William Phillip Main, D.O.'s NPI number?
William Phillip Main, D.O.'s National Provider Identifier (NPI) is 1013279488, issued on Jun 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is William Phillip Main, D.O. located?
The NPPES record lists a practice address at 4882 E Main St Ste 220, Columbus, OH, 43213. Phone: (614) 864-1000. Providers update this record themselves, so call before visiting.
How can I verify William Phillip Main, D.O.'s license?
NPPES lists Ohio license number 34.012668, 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 William Phillip Main, D.O. prescribe under Medicare Part D?
In 2024, William Phillip Main, D.O. had 184 Medicare Part D claims for 117 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
What is William Phillip Main, D.O.'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.