Dr. Bert Edward Williams, MD

  • Frederick, MD
  • Urologist
NPI1497813208PAC ID8628146800
Medicare services, 2024
2,263
Medicare patients, 2024
616
Part D claims, 2024
1,596
MIPS score, 2024
30
Hospital affiliations
3
Practice address
97 Thomas Johnson Dr, Frederick, MD 21702-4379
Practice phone
Call (301) 694-0414
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mid-Maryland Urologic Services

Physician office · Frederick, Maryland

See all 4 affiliations

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Dr. Bert Edward Williams is a urologist in Frederick, Maryland

Dr. Williams practices at Mid-Maryland Urologic Services in Frederick, Maryland.

Dr. Williams' NPI, 1497813208, was assigned on December 5, 2006. Dr. Williams graduated from Howard University College of Medicine in 1993. Dr. Williams holds Maryland license D0054397.

NPI and contact details
Medicare PAC ID
8628146800
NPI enumeration date
December 5, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(301) 694-0414
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
59
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Bert Edward Williams practices at Mid-Maryland Urologic Services in Frederick, Maryland

Dr. Williams' primary practice is Mid-Maryland Urologic Services, at 97 Thomas Johnson Dr, Frederick, MD 21702-4379. The practice phone is (301) 694-0414.

  • Mid-Maryland Urologic Services
    97 Thomas Johnson Dr, Frederick, MD 21702-4379Phone(301) 694-0414

Source: Dmand AI Affiliation Data

Dr. Bert Edward Williams is affiliated with 4 sites of care

Dr. Williams' primary practice is Mid-Maryland Urologic Services in Frederick, Maryland. Dr. Williams is also affiliated with Frederick Health Hospital. Dmand AI also links Dr. Williams to 2 more hospitals, each named with a free account.

Mid-Maryland Urologic ServicesPhysician office · Frederick, MarylandPrimary
Frederick Health HospitalAcute care hospital, Frederick, MD2 hospitalsNames with a free account
See all 4 affiliations for Dr. Williams

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Bert Edward Williams' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mid-Maryland Urologic ServicesAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Bert Edward Williams is one of 268 urologists in Maryland

Urology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Williams is licensed in Maryland.

Specialties and state licenses

  • Urology, MarylandPrimaryLicense D0054397 · taxonomy 208800000X

Urologists near Dr. Williams

Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.

268urologists in Maryland
7urologists in Frederick

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Bert Edward Williams billed Medicare for 2,263 services in 2024

CMS data shows 2,263 Medicare services from Dr. Williams across 7 procedure codes in 2024, for 616 Medicare patients. Medicare paid $156,602 for them.

Medicare services, 20242,263
Medicare patients616
Paid by Medicare$156,602
Procedure codes7

Dr. Williams' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,7192024: 1,41618%
Lab and pathology
2023: 1,0232024: 79322%
Surgery
2023: 1372024: 5461%

Where Dr. Williams' Medicare services took place, 2024

  • In an office2,19797%
  • In a facility663%

Dr. Williams compared with the Maryland median for urologists, 2024

  • Dr. Williams
  • Maryland median
Medicare services
2,263vs 2,52210% below
Medicare patients
616vs 69011% below
Part D claims
1,467vs 6002.4 times

Medians across 265 urologists in Maryland with Dmand AI profiles that report each measure.

Dr. Williams' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Williams

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Bert Edward Williams treated 616 Medicare patients in 2024, average age 76

CMS counts 616 Medicare patients who saw Dr. Williams in 2024. The largest group is 75 to 84, with 278 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 74, with 18% women.

Medicare patients, 2024616
Average age76
Average risk score1.18
Also on Medicaid4%

Dr. Williams' Medicare patients by age, 2024

Dr. Williams' Medicare patients by sex, 2024

  • Women9616%
  • Men52084%

Chronic conditions among Dr. Williams' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis51%
  4. Ischemic heart disease42%
  5. Diabetes34%
  6. Cancer26%
  7. Chronic kidney disease25%
  8. Mood disorders20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Williams' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women18%
  • Men80%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Bert Edward Williams wrote 1,596 Medicare Part D claims in 2024

In 2024, Dr. Williams wrote 1,596 Medicare Part D claims for 408 patients. 90% of them were for generic drugs. CMS names the drug for 1,467 of them, across 23 drugs with 11 or more claims each, at $138,166 in total drug cost. In 2023, CMS named 1,444 claims across 21 drugs.

Part D claims, 20241,596
Drugs named by CMS23
Total drug cost$138,166
Part D patients408

Dr. Williams' Part D claims by kind of drug, 2024

  • Generic1,443 claims90%
  • Brand-name and other153 claims10%

Dr. Williams' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Williams' Part D claims, 2024

  • Opioids1%16 of 1,596 claims
  • Antibiotics14%229 of 1,596 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,4442024: 1,4672%

Drugs named by CMS: 23 in 2024, 21 in 2023.

See all prescribing by Dr. Williams

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Bert Edward Williams scored 30 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 30 out of 100 for Dr. Williams for performance year 2024, reported individually. Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Williams as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Williams' MIPS scores, performance year 2024

  • 30of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 100of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Bert Edward Williams received $4,551 in industry payments from 2016 to 2025

CMS Open Payments shows 110 general payments to Dr. Williams from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 56% of the total. Dendreon Pharmaceuticals LLC paid the most, $1,215.

General payments to Dr. Williams by program year, 2016 to 2025

General payments to Dr. Williams by kind, 2016 to 2025

$4.6Kin total
  • Food and beverage$2,56356%
  • Consulting fees$1,00022%
  • Travel and lodging$86519%
  • Education$1223%

Companies that paid Dr. Williams the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Williams

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Bert Edward Williams graduated from Howard University College of Medicine

Dr. Williams graduated from Howard University College of Medicine in 1993.

  1. Medical schoolHoward University College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Bert Edward Williams's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Bert Edward Williams

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Bert Edward Williams' NPI number?

Dr. Bert Edward Williams' NPI number is 1497813208. It was assigned on December 5, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Bert Edward Williams?

Dr. Bert Edward Williams is a urologist in Frederick, Maryland. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).

Where does Dr. Bert Edward Williams practice?

Dr. Williams practices at 97 Thomas Johnson Dr, Frederick, MD 21702-4379. Dr. Williams' primary practice is Mid-Maryland Urologic Services in Frederick, Maryland. Dmand AI also links Dr. Williams to 2 hospitals.

What is Dr. Bert Edward Williams' office phone number?

The practice phone on file for Dr. Williams is (301) 694-0414.

What is Dr. Bert Edward Williams' medical license number?

Dr. Williams holds Maryland license D0054397.

Which hospitals is Dr. Bert Edward Williams affiliated with?

Dr. Williams is affiliated with Frederick Health Hospital. Dmand AI links Dr. Williams to 2 more hospitals.

Does Dr. Bert Edward Williams accept Medicare?

Yes. CMS data shows Dr. Williams billed Medicare for 2,263 services in 2024, and Dr. Williams accepts Medicare assignment.

Does Dr. Bert Edward Williams offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Williams as offering telehealth services.

What is Dr. Bert Edward Williams' MIPS score?

Dr. Williams' MIPS final score for performance year 2024 is 30 out of 100, reported individually.

How many Medicare patients does Dr. Bert Edward Williams see?

CMS counts 616 Medicare patients who saw Dr. Williams in 2024, with an average age of 76.

Show 5 more questionsShow fewer questions

What services does Dr. Bert Edward Williams bill to Medicare?

In 2024, Dr. Williams' most billed Medicare services were office visit, established patient (99214), lab and pathology test (81000) and office visit, established patient (99215).

Where did Dr. Bert Edward Williams go to medical school?

Dr. Williams graduated from Howard University College of Medicine in 1993.

What drugs does Dr. Bert Edward Williams prescribe most?

In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Tamsulosin HCl, Dutasteride and Cephalexin.

Has Dr. Bert Edward Williams received payments from drug or device companies?

CMS Open Payments shows $4,551 in general payments to Dr. Williams from 28 companies from 2016 to 2025. The largest total came from Dendreon Pharmaceuticals LLC.

How long has Dr. Bert Edward Williams been practicing?

Dr. Williams graduated from medical school in 1993, 33 years ago.

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