Philip Leigh Withnell, MD
Family Medicine Physician · Louisville, OH
Philip Leigh Withnell, MD is a family medicine physician with a practice address in Louisville, Ohio, and NPI 1326097288, issued on May 9, 2006. Check the license (Ohio 35071544, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Philip Leigh Withnell
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35071544 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1302 W Main St, Louisville, OH 44641
- Phone
- (330) 875-5544
- Enumerated
- May 9, 2006
- Record last updated
- Nov 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (330) 875-8150
- Medicaid ID
- 2070226 OH
- Medicare enrollment
- Enrolled (PECOS I20100910000749); accepts Medicare assignment
- Medical or professional school
- Wright State University Boonshoft School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 1302 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Lago, M.D.Family Medicine Physician1467439232
- Alexa Matsui, APRN CNPAdult Health Nurse Practitioner1477920106
- Amy Petrillo, C.N.P.Family Nurse Practitioner1174874846
- Brady Steineck, M.D.Family Medicine Physician1164678298
Verify Philip Leigh Withnell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35071544Check 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 family medicine physician in 2024
7,204 Medicare Part D claims for 454 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 128 claims were for opioids.
Most prescribed
- Atorvastatin Calcium520 claims
- Lisinopril431 claims
- Amlodipine Besylate357 claims
- Omeprazole303 claims
- Levothyroxine Sodium264 claims
- Albuterol Sulfate Hfa238 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: $409.14
23 payments; by number, the most common kind was food and beverage; the largest payer was Xeris Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Lifecare Family Health And Dental Center, Inc.Massillon, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Philip Leigh Withnell among 5,606 family medicine physician records in Ohio
Philip Leigh Withnell, MD is one of 5,606 family medicine physician records with a practice address in Ohio. 80% 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 18% of them.
- NPI issued2006 · 18% of these records are older, 48% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1994 · median 2005 among the 3,510 with a school on file
- Record last updated2020 · 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 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family medicine physician records list a practice address in Louisville
They are 4 of the 180 NPPES records with a practice address in Louisville, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Louisville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- William Lago, M.D.Louisville, OH 446411467439232
- Jill Parrish, M.D.Louisville, OH 446411306883186
- Brady Steineck, M.D.Louisville, OH 446411164678298
- Stephen Grossi, MDMalvern, OH 446441447991088
- Steven Stasiak, M.D.Malvern, OH 446441336128289
- Joni Stasiak, M.D.Malvern, OH 446441245219187
- Son Dang, MDMassillon, OH 446461699764944
- Jessica Falvo Lang, M.D.Massillon, OH 446461043295892
Common questions
What is Philip Leigh Withnell, MD's NPI number?
Philip Leigh Withnell, MD's National Provider Identifier (NPI) is 1326097288, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Philip Leigh Withnell, MD located?
The NPPES record lists a practice address at 1302 W Main St, Louisville, OH, 44641. Phone: (330) 875-5544. Providers update this record themselves, so call before visiting.
How can I verify Philip Leigh Withnell, MD's license?
NPPES lists Ohio license number 35071544, 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 Philip Leigh Withnell, MD prescribe under Medicare Part D?
In 2024, Philip Leigh Withnell, MD had 7,204 Medicare Part D claims for 454 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.