Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Brad Douglas Lerner , MD

Urology • Baltimore, MD

Active NPI 1558346809 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

3333 N Calvert St, Suite 600
Baltimore, MD 212182867

Call 4104677665 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

3333 N Calvert St
Suite 600

Baltimore, MD 212182867

Telephone 4104677665
Fax 4104677746
Organization at the Same NPPES Address or Phone
Shawn Dhillon, M.d., P.c. Facility NPI 1932186764

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Chesapeake Urology Associates Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Maryland School Of Medicine

Graduation Year

1984

Medicare patients

704 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $267,267 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $197,925 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

2,477 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$961,411 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $2,221.83 across 66 records.

By nature of payment

  • Food and Beverage: $2,221.83 across 66 records.

Reporting-company totals (3 largest of 23)

  • Janssen Pharmaceuticals, Inc: $521.31 across 8 records.
  • Dendreon Pharmaceuticals LLC: $206.24 across 3 records.
  • Sumitomo Pharma America, Inc.: $168.92 across 7 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

42 years (graduated 1984)

CMS Doctors and Clinicians data list 1984 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2005

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Lerner has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Lerner as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Baltimore and Maryland

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 75% of clinicians listed under Urology in Baltimore, MD (2024, 48 clinicians with data). Median for this group: 1,521. Middle half: 629 to 5,342.

More Medicare Part B services than 60% of clinicians listed under Urology in Maryland (2024, 182 clinicians with data). Median for this group: 3,707. Middle half: 892 to 7,029.

Medicare-allowed amount

A higher Medicare-allowed amount than 65% of clinicians listed under Urology in Baltimore, MD (2024, 48 clinicians with data). Median for this group: $173,227. Middle half: $69,381 to $321,365.

Close to the middle for clinicians listed under Urology in Maryland (2024, 182 clinicians with data). Median for this group: $241,075. Middle half: $82,396 to $369,358.

Paid by Medicare

A higher Medicare payment amount than 60% of clinicians listed under Urology in Baltimore, MD (2024, 48 clinicians with data). Median for this group: $133,175. Middle half: $50,541 to $233,828.

Close to the middle for clinicians listed under Urology in Maryland (2024, 182 clinicians with data). Median for this group: $179,588. Middle half: $61,877 to $275,453.

Medicare Part D prescriptions

More Part D prescriptions than 60% of clinicians listed under Urology in Baltimore, MD (2024, 55 clinicians with data). Median for this group: 554. Middle half: 80 to 1,197.

Close to the middle for clinicians listed under Urology in Maryland (2024, 211 clinicians with data). Median for this group: 899. Middle half: 210 to 1,559.

Part D drug cost

A higher Part D drug cost than 90% of clinicians listed under Urology in Baltimore, MD (2024, 55 clinicians with data). Median for this group: $78,120. Middle half: $1,131 to $302,938.

A higher Part D drug cost than 90% of clinicians listed under Urology in Maryland (2024, 211 clinicians with data). Median for this group: $121,032. Middle half: $8,558 to $398,401.

78 active clinicians are listed under Urology with a practice address in Baltimore, MD (311 in Maryland).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Baltimore

38.5% of these 78 clinicians have the CMS telehealth indicator.

46.2% of these 78 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 66 records totaling $2,221.83.

Manufacturer Payment Nature Product Type Amount ($)
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $149.28
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $148.05
Dendreon Pharmaceuticals LLC
Food and Beverage
In-kind items and services
PROVENGE General $147.62
IMMUNITYBIO, INC.
Food and Beverage
In-kind items and services
ANKTIVA General $135.17
Teleflex LLC
Food and Beverage
In-kind items and services
BARRIGEL General $113.25
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $98.63
Valencia Technologies Corporation
Food and Beverage
Cash or cash equivalent
eCoin Device Kit General $95.48
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $57.88
UROGEN PHARMA, INC.
Food and Beverage
In-kind items and services
JELMYTO General $36.66
CIVCO Medical Instruments
Food and Beverage
Cash or cash equivalent
— General $30.28
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
ORGOVYX General $30.15
Dendreon Pharmaceuticals LLC
Food and Beverage
In-kind items and services
PROVENGE General $29.53
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $29.35
Dendreon Pharmaceuticals LLC
Food and Beverage
In-kind items and services
PROVENGE General $29.09
UROGEN PHARMA, INC.
Food and Beverage
In-kind items and services
— General $28.99
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
PLUVICTO General $28.90
UROGEN PHARMA, INC.
Food and Beverage
In-kind items and services
JELMYTO General $27.49
Medtronic, Inc.
Food and Beverage
In-kind items and services
ALTAVIVA General $27.42
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $27.42
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $26.23
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
ORGOVYX General $25.72
Endo USA, Inc.
Food and Beverage
In-kind items and services
AVEED General $25.58
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $25.39
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $25.04
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $24.78

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
1,083 144 $168.19 $65.23
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
850 607 $42.76 $16.87
81003 Automated urinalysis test
778 563 $5.00 $2.18
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
574 465 $269.81 $94.44
36415 Insertion of needle into vein for collection of blood sample
544 461 $21.00 $8.62
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month
358 100 $128.32 $50.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
256 207 $305.73 $132.34
76857 Limited ultrasound scan of pelvis
234 213 $223.01 $51.07
99426 Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month
111 16 $165.19 $64.66
76770 Complete ultrasound scan behind abdominal cavity
96 93 $427.08 $114.14
52000 Diagnostic exam of bladder and urethra using an endoscope
72 65 $442.38 $80.57
51798 Ultrasound measurement of bladder capacity after voiding
49 48 $61.80 $11.87
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant
49 12 $4512.20 $51.75
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
40 38 $133.80 $58.52
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
36 34 $270.31 $67.79
51741 Electronic assessment of bladder emptying
35 34 $198.43 $12.55
76775 Limited ultrasound scan behind abdominal cavity
33 31 $268.79 $62.61
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month
31 17 $191.35 $75.54
55899 Other procedure on male genital system
28 28 $854.57 $166.64
76856 Complete ultrasound scan of pelvis
23 23 $418.65 $111.03
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month
22 17 $360.41 $140.17
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
19 19 $263.89 $116.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
19 19 $407.58 $175.29
76872 Ultrasound scan of pelvic region through rectum
15 15 $331.07 $32.88
55700 Biopsy of prostate gland
14 14 $641.14 $129.66

(top 25 shown)

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Alfuzosin Hcl Er Alfuzosin Hcl 153 11,843 $3,818.97 52
Tamsulosin Hcl Tamsulosin Hcl 148 12,148 $2,615.75 46
Silodosin Silodosin 136 11,100 $12,310.71 49
Finasteride Finasteride 102 8,450 $1,716.40 27
Dutasteride Dutasteride 83 6,907 $2,873.57 26
Myrbetriq Mirabegron 70 5,560 $82,589.12 29
Gemtesa Vibegron 54 4,320 $68,730.33 19
Orgovyx Relugolix 45 1,524 $132,053.53 12
Oxybutynin Chloride Er Oxybutynin Chloride 43 3,510 $1,329.38 18
Xtandi Enzalutamide 41 1,230 $551,023.63 —
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 36 277 $210.83 25
Levofloxacin Levofloxacin 26 230 $66.25 20
Ciprofloxacin Hcl Ciprofloxacin Hcl 25 168 $84.20 18
Sildenafil Citrate Sildenafil Citrate 18 828 $289.04 —
Clotrimazole-Betamethasone Clotrimazole/Betamethasone Dip 13 329 $203.45 —
Cefuroxime Cefuroxime Axetil 13 69 $134.77 11
Testosterone Testosterone 12 1,020 $12,657.94 —
Dutasteride-Tamsulosin Dutasteride/Tamsulosin Hcl 12 1,080 $1,668.17 —
Abiraterone Acetate Abiraterone Acetate 12 360 $85,117.47 —
Tadalafil Tadalafil 11 990 $1,917.95 —

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-05-29
Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

License # reported to NPPES MD D0034608

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Maryland Board of Physicians.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
091341300 (MD)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - UROLOGY

Medicare Enrollment ID

I20230417000374

Enrollment State Jurisdiction

DC

PECOS Control ID

0446253173

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Chesapeake Urology Associates Llc

3801 International Dr, Silver Spring, MD 209061550

Phone: 3015989171

Chesapeake Urology Associates Llc

3333 N Calvert St, Baltimore, MD 212186504

Phone: 4104677665

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed
Kara Cossis , PA-C

Physician Assistant

NPI 1831281872

Physician Assistant (Certified)

Joyce Freidly , PA-C

Physician Assistant

NPI 1457421588

Physician Assistant (Certified)

NPI 1578584959

Doctor of Medicine (M.D.)

NPI 1780028167

Doctor of Medicine (M.D.)

Lindsey Rector

Physician Assistant

NPI 1801129408

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

7 Historical Events
📍
Updated Business Mailing Address May 29, 2025

Registered at 10200 GRAND CENTRAL AVE STE 220, OWINGS MILLS, MD 211174366 (Tel: 4105811600)

âś…
NPI Profile Active April 23, 2014

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) April 23, 2014

Registered at 3333 N CALVERT ST, SUITE 600, BALTIMORE, MD 212182867 (Tel: 4104677665)

📍
Business Mailing Address (Initial Record) April 23, 2014

Registered at 25 CROSSROADS DR, STE 306, OWINGS MILLS, MD 21117 (Tel: 4104677665)

👤
Provider Name / Credentials (Initial Record) April 23, 2014

Recorded as BRAD LERNER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 23, 2014

Urology (license number reported to NPPES: MD D0034608)

🟢
Initial NPI Registration & Enumeration December 09, 2005

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1558346809
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 09, 2005
Last Update: May 29, 2025
Sole Proprietor: No

Other Urology Specialists in Baltimore

All Urology Specialists in Baltimore

Mailing Address

10200 Grand Central Ave Ste 220

Owings Mills, MD 211174366

Phone: 4105811600

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.