WILLIAM T. DOWLING MD NPI 1407808991

NPI Information

  • NPI: 1407808991
  • Provider Name: WILLIAM T. DOWLING, MD
  • Classification: Urology - 208800000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 6820 HOSPITAL DR
    STE 210
    BALTIMORE, MD
    ZIP 21237
  • Phone: (410) 391-6131

Map and Directions

Get Directions

NPI Details

William T. Dowling, MD is an urology in Baltimore, MD with 34 years of experience. The provider is a urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures. William T. Dowling, MD NPI is 1407808991. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

6820 HOSPITAL DR
STE 210
BALTIMORE, MD
ZIP 21237
Phone: (410) 391-6131
Fax: (410) 391-6144

The NPI 1407808991 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Automated urinalysis test (HCPCS:81003)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Diagnostic exam of bladder and urethra using an endoscope (HCPCS:52000)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • Limited ultrasound scan behind abdominal cavity (HCPCS:76775)
  • Ultrasound measurement of bladder capacity after voiding (HCPCS:51798)
  • Leuprolide acetate (for depot suspension), 7.5 mg (HCPCS:J9217)
  • Simple insertion of temporary bladder tube (HCPCS:51702)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Complete ultrasound scan of pelvis (HCPCS:76856)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Ultrasound scan of pelvic region through rectum (HCPCS:76872)
  • Biopsy of prostate gland (HCPCS:55700)
  • Electronic assessment of bladder emptying (HCPCS:51741)
  • Limited ultrasound scan of pelvis (HCPCS:76857)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Crushing of stone of ureter with insertion of stent using an endoscope (HCPCS:52356)
  • Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope (HCPCS:52310)
  • Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle (HCPCS:96402)
  • Imaging of urinary tract following injection of a contrast agent (HCPCS:74420)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Insertion of stent in ureter using an endoscope (HCPCS:52332)
  • Destruction of growth of bladder and urethra using an endoscope, less than 0.5 cm (HCPCS:52224)
  • Ultrasound scan of scrotum (HCPCS:76870)
  • New patient office or other outpatient visit, 15-29 minutes (HCPCS:99202)
  • Prostate resection (HCPCS:NAN14)

The enumeration date for this NPI number is 5/16/2006 and was last updated on 3/12/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1174400000XSpecialistD0052019MARYLANDNo
2208800000XUrologyD0052019MARYLANDYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1438810100MEDICAIDMARYLAND

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.