William Leonard Metz, CNP
Nephrology Physician · Columbus, OH
William Leonard Metz, CNP is a nephrology physician with a practice address in Columbus, Ohio, and NPI 1205366077, issued on Jun 14, 2017. Check the license (Ohio 021005, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- William Leonard Metz
- Credential
- CNP
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 021005 OH
Self-reported in NPPES; status is on the state search - Practice location
- 929 Jasonway Ave, Columbus, OH 43214
- Phone
- (614) 538-2250
- Enumerated
- Jun 14, 2017
- Record last updated
- Jun 14, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (614) 538-2256
- Medicare enrollment
- Enrolled (PECOS I20170803001281); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 929 Jasonway Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ramesh Annadurai, M.D.Nephrology Physician1396976379
- Karim Attia, MDNephrology Physician1801139217
- Katherine Brown, FNP-CNurse Practitioner1477247260
- Jerry Chellini, D.O.Internal Medicine Physician1740227008
- Erika Critell, DONephrology Physician1679032544
- Saurabh Dasgupta, MDNephrology Physician1649581067
Verify William Leonard Metz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 021005Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average nephrology physician in 2024
537 Medicare Part D claims for 141 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Furosemide65 claims
- Amlodipine Besylate41 claims
- Calcium Acetate38 claims
- Nifedipine Er32 claims
- Losartan Potassium27 claims
- Allopurinol26 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: $623.76
15 payments; by number, the most common kind was food and beverage; the largest payer was Ardelyx, 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.
Bills Medicare through one group practice
- Riverside Nephrology Associates IncColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Ohio
There are 499 nephrology physician records in Ohio.
Other nephrology physician records in Ohio
- Randa Abd Algayoum, MDCleveland, OH1003392473
- Tariq Abdulkarim, M.D.Columbus, OH1366766362
- Syed Abidi, M.D.Toledo, OH1831196195
- Omar Abu-Romeh, M.DLima, OH1184805681
- Firas Adeel, M.D.Cincinnati, OH1679927842
- Sudhir Adhikari, MDCincinnati, OH1972705960
- Percy Adonteng-Boateng, M.D.Cleveland, OH1972959419
- Akinfemi Afolabi, M.D.Oregon, OH1992782965
- Anil Agarwal, M.D.Columbus, OH1639115413
- Sonalika Agarwal, M.D.Toledo, OH1366889131
Common questions
What is William Leonard Metz, CNP's NPI number?
William Leonard Metz, CNP's National Provider Identifier (NPI) is 1205366077, issued on Jun 14, 2017. An NPI identifies a provider in billing; it is not a license.
Where is William Leonard Metz, CNP located?
The NPPES record lists a practice address at 929 Jasonway Ave, Columbus, OH, 43214. Phone: (614) 538-2250. Providers update this record themselves, so call before visiting.
How can I verify William Leonard Metz, CNP's license?
NPPES lists Ohio license number 021005, 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 Leonard Metz, CNP prescribe under Medicare Part D?
In 2024, William Leonard Metz, CNP had 537 Medicare Part D claims for 141 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.