William T. Dowling, MD
Urology Physician · Baltimore, MD
William T. Dowling, MD is a urology physician with a practice address in Baltimore, Maryland, and NPI 1407808991, issued on May 16, 2006. Check the license (Maryland D0052019, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- William T. Dowling
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- D0052019 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6820 Hospital Dr, Baltimore, MD 21237
- Phone
- (410) 391-6131
- Enumerated
- May 16, 2006
- Record last updated
- Mar 12, 2025
- Fax
- (410) 391-6144
- Medicaid ID
- 438810100 MD
- Medicare enrollment
- Enrolled (PECOS I20060817000290); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest urology physician records → All 311 in Maryland → Look up another NPI →
Also registered at 6820 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kannan Manickam, MDUrology Physician1023018074
- Dontese Nicholson, MDInterventional Pain Medicine Physician1215180328
- Anup ShahUrology Physician1851494777
- Garrick Smith, CRNP-FFamily Nurse Practitioner1386776425
- Wendy Sullivan, P.A.Physician Assistant1194781617
- Jayant Uberoi, MDUrology Physician1912176702
Verify William T. Dowling in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0052019Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% more Medicare Part D claims than the average urology physician in 2024
1,821 Medicare Part D claims for 491 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
- Tamsulosin Hcl708 claims
- Finasteride379 claims
- Cefdinir123 claims
- Nitrofurantoin Mono-Macro91 claims
- Gemtesa71 claims
- Alfuzosin Hcl Er62 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: $2,017.33
70 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. 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 one group practice
- Chesapeake Urology Associates LLCBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William T. Dowling among 311 urology physician records in Maryland
William T. Dowling, MD is one of 311 urology physician records with a practice address in Maryland. 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 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1992 · median 2004 among the 213 with a school on file
- Record last updated2025 · 51% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Maryland
There are 311 urology physician records in Maryland.
All 311 in Maryland → Every provider in Baltimore → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Ryan Cleary, M.D.Baltimore, MD 212371013232693
- Kannan Manickam, MDBaltimore, MD 212371023018074
- Anthony Sclama, MD, MSBBaltimore, MD 212371548217938
- Anup ShahBaltimore, MD 212371851494777
- Geoffrey Sklar, M.D.Baltimore, MD 212371063472421
- Jayant Uberoi, MDBaltimore, MD 212371912176702
- Christen Alevizatos, M.D.Baltimore, MD 212391154376325
- Terren Himelfarb, M.D.Baltimore, MD 212391093816811
Common questions
What is William T. Dowling, MD's NPI number?
William T. Dowling, MD's National Provider Identifier (NPI) is 1407808991, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William T. Dowling, MD located?
The NPPES record lists a practice address at 6820 Hospital Dr, Baltimore, MD, 21237. Phone: (410) 391-6131. Providers update this record themselves, so call before visiting.
How can I verify William T. Dowling, MD's license?
NPPES lists Maryland license number D0052019, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William T. Dowling, MD prescribe under Medicare Part D?
In 2024, William T. Dowling, MD had 1,821 Medicare Part D claims for 491 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.