Dr. Brian Bergfeld, MD
- Medicare services, 2024
- 1,143
- Medicare patients, 2024
- 152
- Part D claims, 2024
- 10,641
- Hospital affiliations
- 4
- Industry payments
- $146
- Practice address
- 7419 Watson Rd, Saint Louis, MO 63119-4415
- Practice phone
- Call (314) 400-3360
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Esse Health
Primary care practice · Saint Louis, Missouri
Find Dr. Bergfeld's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Brian Bergfeld is an internist in Saint Louis, Missouri
Dr. Bergfeld practices at Esse Health in Saint Louis, Missouri.
Dr. Bergfeld's NPI, 1750375812, was assigned on September 6, 2005. Dr. Bergfeld graduated from Saint Louis University School of Medicine in 2001. Dr. Bergfeld holds Missouri license 2004015369.
- NPI
- 1750375812NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234106089
- NPI enumeration date
- September 6, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 400-3360
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Bergfeld practices at Esse Health in Saint Louis, Missouri
Dr. Bergfeld's primary practice is Esse Health, at 7419 Watson Rd, Saint Louis, MO 63119-4415. The practice phone is (314) 400-3360.
- Esse Health7419 Watson Rd, Saint Louis, MO 63119-4415Phone(314) 400-3360
Source: Dmand AI Affiliation Data
Dr. Brian Bergfeld is affiliated with 6 sites of care and 1 medical group
Dr. Bergfeld's primary practice is Esse Health in Saint Louis, Missouri. Dr. Bergfeld is also affiliated with Missouri Baptist Medical Center. The medical group on file is Esse Health. Dmand AI also links Dr. Bergfeld to 3 more hospitals and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Brian Bergfeld's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bergfeld practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Esse Health | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian Bergfeld is one of 2,114 internists in Missouri
Internal medicine is Dr. Bergfeld's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bergfeld is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Bergfeld
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Brian Bergfeld billed Medicare for 1,143 services in 2024
CMS data shows 1,143 Medicare services from Dr. Bergfeld across 20 procedure codes in 2024, for 152 Medicare patients. Medicare paid $46,310 for them. Every service was in an office.
Dr. Bergfeld's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 5172024: 4778%
- Office and hospital visits
- 2023: 2532024: 2309%
- Other services
- 2023: 1922024: 1797%
- Surgery
- 2023: 1772024: 15811%
- Tests and treatments
- 2023: 812024: 9922%
Dr. Bergfeld compared with the Missouri median for internists, 2024
- Dr. Bergfeld
- Missouri median
- Medicare services
- 1,143vs 5302.2 times
- Medicare patients
- 152vs 21128% below
- Part D claims
- 9,790vs 32530.1 times
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Bergfeld's 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.
Need commercial claims for Dr. Bergfeld?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bergfeld and other internists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Bergfeld treated 152 Medicare patients in 2024, average age 75
CMS counts 152 Medicare patients who saw Dr. Bergfeld in 2024. The largest group is 65 to 74, with 66 patients. 73% of them have high blood pressure, and 49% have high cholesterol. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bergfeld's median patient age at 70, with 42% women.
Dr. Bergfeld's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bergfeld's Medicare patients by sex, 2024
- Women7851%
- Men7449%
Chronic conditions among Dr. Bergfeld's Medicare patients, 2024
- High blood pressure73%
- High cholesterol49%
- Arthritis30%
- Diabetes24%
- Mood disorders24%
- Chronic kidney disease23%
- Depression23%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bergfeld's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian Bergfeld wrote 10,641 Medicare Part D claims in 2024
In 2024, Dr. Bergfeld wrote 10,641 Medicare Part D claims for 758 patients. 87% of them were for generic drugs. CMS names the drug for 9,790 of them, across 152 drugs with 11 or more claims each, at $715,651 in total drug cost. In 2023, CMS named 8,789 claims across 142 drugs.
Dr. Bergfeld's Part D claims by kind of drug, 2024
- Generic9,242 claims87%
- Brand-name1,275 claims12%
- Other124 claims1%
Dr. Bergfeld's 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. Bergfeld's Part D claims, 2024
- Opioids3%325 of 10,641 claims
- Antibiotics1%135 of 10,641 claims
- Antipsychotics, patients 65 and over0%11 of 10,641 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: 8,7892024: 9,79011%
Drugs named by CMS: 152 in 2024, 142 in 2023.
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. Brian Bergfeld ranks in the 63rd percentile for removal of skin lesions in Medicare
Dr. Bergfeld accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bergfeld as offering telehealth. CMS counts 17 procedures of removal of skin lesions by Dr. Bergfeld, more than 63% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Bergfeld ranks in Medicare procedure volume
- Removal of skin lesions
- 63rd percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Brian Bergfeld received $146 in industry payments from 2017 to 2019
CMS Open Payments shows 10 general payments to Dr. Bergfeld from 8 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $39.
General payments to Dr. Bergfeld by program year, 2017 to 2019
Companies that paid Dr. Bergfeld the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian Bergfeld graduated from Saint Louis University School of Medicine
Dr. Bergfeld graduated from Saint Louis University School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian Bergfeld's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Brian Bergfeld
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. Brian Bergfeld's NPI number?
Dr. Brian Bergfeld's NPI number is 1750375812. It was assigned on September 6, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Bergfeld?
Dr. Brian Bergfeld is an internist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Brian Bergfeld practice?
Dr. Bergfeld practices at 7419 Watson Rd, Saint Louis, MO 63119-4415. Dr. Bergfeld's primary practice is Esse Health in Saint Louis, Missouri. Dmand AI also links Dr. Bergfeld to 3 hospitals and 1 home health agency.
What is Dr. Brian Bergfeld's office phone number?
The practice phone on file for Dr. Bergfeld is (314) 400-3360.
What is Dr. Brian Bergfeld's medical license number?
Dr. Bergfeld holds Missouri license 2004015369.
Which hospitals is Dr. Brian Bergfeld affiliated with?
Dr. Bergfeld is affiliated with Missouri Baptist Medical Center. Dmand AI links Dr. Bergfeld to 3 more hospitals.
What medical group is Dr. Brian Bergfeld part of?
Dr. Bergfeld is linked to Esse Health.
Does Dr. Brian Bergfeld accept Medicare?
Yes. CMS data shows Dr. Bergfeld billed Medicare for 1,143 services in 2024, and Dr. Bergfeld accepts Medicare assignment.
Does Dr. Brian Bergfeld offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bergfeld as offering telehealth services.
How many Medicare patients does Dr. Brian Bergfeld see?
CMS counts 152 Medicare patients who saw Dr. Bergfeld in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Brian Bergfeld bill to Medicare?
In 2024, Dr. Bergfeld's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and lab and pathology test (80053).
Where did Dr. Brian Bergfeld go to medical school?
Dr. Bergfeld graduated from Saint Louis University School of Medicine in 2001.
What drugs does Dr. Brian Bergfeld prescribe most?
In 2024 Medicare Part D data, Dr. Bergfeld's most prescribed drugs by claims were Losartan Potassium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Brian Bergfeld received payments from drug or device companies?
CMS Open Payments shows $146 in general payments to Dr. Bergfeld from 8 companies from 2017 to 2019. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Brian Bergfeld been practicing?
Dr. Bergfeld graduated from medical school in 2001, 25 years ago.
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