Errol O'Neil Singh, M.D.
Urology Physician · Columbus, OH
Errol O'Neil Singh, M.D. is a urology physician with a practice address in Columbus, Ohio, and NPI 1629141577, issued on Nov 16, 2006. Check the license (Ohio 35059949, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Errol O'Neil Singh
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- 35059949 OH
DR.0072995 CO
MC-1749 ID
MD61373509 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4845 Knightsbridge Blvd, Columbus, OH 43214
- Phone
- (614) 784-8765
- Enumerated
- Nov 16, 2006
- Record last updated
- Mar 5, 2026
- Fax
- (614) 784-1153
- Medicare enrollment
- Enrolled (PECOS I20250930001589); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest urology physician records → All 531 in Ohio → Look up another NPI →
Also registered at 4845 Knightsbridge Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Uma Ananth, M.D.Obstetrics & Gynecology Physician1902841489
- Tara Freter, C-ANPAdult Health Nurse Practitioner1205023777
- Jesse Harris, M.D.Internal Medicine Physician1487639050
- Tishana Lange, M.D.Family Medicine Physician1578644555
- James McMahan, MDPlastic Surgery Physician1215036926
- Lilly McSweeny, ANPAdult Health Nurse Practitioner1992993547
Verify Errol O'Neil Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35059949Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average urology physician in 2024
209 Medicare Part D claims for 53 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Finasteride63 claims
- Tamsulosin Hcl48 claims
- Dutasteride23 claims
- Myrbetriq11 claims
- Testosterone Cypionate11 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: $7,430.40
34 payments; by number, the most common kind was travel and lodging; the largest payer was Procept BioRobotics Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 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 2 group practices
- Catholic Health Initiatives ColoradoDurango, CO
- Poudre Valley Medical Group LLCLongmont, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Errol O'Neil Singh among 531 urology physician records in Ohio
Errol O'Neil Singh, M.D. is one of 531 urology 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 11% of them.
- NPI issued2006 · 11% of these records are older, 50% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1997 · median 2003 among the 352 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Ohio
There are 531 urology physician records in Ohio.
All 531 in Ohio → Every provider in Columbus → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Eamonn Bahnson, MDColumbus, OH 432141578906970
- Kevin Banks, M.D.Columbus, OH 432141013087535
- Fadel Elkhairi, M.D.Columbus, OH 432141841456654
- Jeffrey Harbrecht, MDColumbus, OH 432141699749424
- Ryan Hedgepeth, M.D.Columbus, OH 432141326225301
- Hannah Kerr, M.D.Columbus, OH 432141114123593
- Tariq Khemees, M.D.Columbus, OH 432141700229747
- Gregory Lowe, M.D.Columbus, OH 432141073729521
Common questions
What is Errol O'Neil Singh, M.D.'s NPI number?
Errol O'Neil Singh, M.D.'s National Provider Identifier (NPI) is 1629141577, issued on Nov 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Errol O'Neil Singh, M.D. located?
The NPPES record lists a practice address at 4845 Knightsbridge Blvd, Columbus, OH, 43214. Phone: (614) 784-8765. Providers update this record themselves, so call before visiting.
How can I verify Errol O'Neil Singh, M.D.'s license?
NPPES lists Ohio license number 35059949, 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 Errol O'Neil Singh, M.D. prescribe under Medicare Part D?
In 2024, Errol O'Neil Singh, M.D. had 209 Medicare Part D claims for 53 beneficiaries; the average among urology physician prescribers was 1,340. 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.