Dr. Frederick Ian Berg, DO
- Medicare services, 2024
- 183
- Medicare patients, 2024
- 137
- Part D claims, 2024
- 532
- Hospital affiliations
- 3
- Industry payments
- $7,468
- Practice address
- 1234 Napier Avenue, Saint Joseph, MI 49085
- Practice phone
- Call (269) 983-8300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Berg'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. Frederick Ian Berg is a urologist in Saint Joseph, Michigan
Dr. Berg practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health.
Dr. Berg's NPI, 1972815348, was assigned on July 13, 2010. Dr. Berg graduated from Michigan State University College of Osteopathic Medicine in 2010. Dr. Berg holds Michigan license 5101018622.
- NPI
- 1972815348NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315250073
- NPI enumeration date
- July 13, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 983-8300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Frederick Ian Berg practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan
Dr. Berg's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital, at 1234 Napier Avenue, Saint Joseph, MI 49085 in Berrien County. The practice phone is (269) 983-8300.
- Corewell Health Lakeland Hospitals - Saint Joseph Hospital1234 Napier Avenue, Saint Joseph, MI 49085 · Berrien CountyPhone(269) 983-8300
Source: Dmand AI Affiliation Data
Dr. Frederick Ian Berg is affiliated with 5 sites of care and 6 medical groups
Dr. Berg's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. Dr. Berg is also affiliated with Corewell Health Watervliet Hospital. The medical group on file is Corewell Health Medical Group South. Dmand AI also links Dr. Berg to 1 more hospital, 5 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Frederick Ian Berg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Berg practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Lakeland Hospitals - Saint Joseph Hospital | Available with a free account |
| +4 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frederick Ian Berg is one of 389 urologists in Michigan
Urology is Dr. Berg's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Berg is licensed in Michigan.
Specialties and state licenses
- Urology, MichiganPrimary
Urologists near Dr. Berg
Counts of urologists 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. Frederick Ian Berg billed Medicare for 183 services in 2024
CMS data shows 183 Medicare services from Dr. Berg across 7 procedure codes in 2024, for 137 Medicare patients. Medicare paid $14,743 for them.
Dr. Berg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3582024: 16753%
- Surgery
- 2023: 832024: 1681%
Where Dr. Berg's Medicare services took place, 2024
- In an office5932%
- In a facility12468%
Dr. Berg compared with the Michigan median for urologists, 2024
- Dr. Berg
- Michigan median
- Medicare services
- 183vs 60470% below
- Medicare patients
- 137vs 29954% below
- Part D claims
- 418vs 70140% below
Medians across 380 urologists in Michigan with Dmand AI profiles that report each measure.
Dr. Berg'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Berg and other urologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Frederick Ian Berg treated 137 Medicare patients in 2024, average age 73
CMS counts 137 Medicare patients who saw Dr. Berg in 2024. The largest group is 65 to 74, with 60 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Berg's median patient age at 68, with 26% women.
Dr. Berg's Medicare patients by age, 2024
Dr. Berg's Medicare patients by sex, 2024
- Women3626%
- Men10174%
Chronic conditions among Dr. Berg's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Chronic kidney disease45%
- Diabetes45%
- Ischemic heart disease41%
- Anxiety31%
- Heart failure31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Berg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women26%
- Men74%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Frederick Ian Berg wrote 532 Medicare Part D claims in 2024
In 2024, Dr. Berg wrote 532 Medicare Part D claims for 216 patients. 90% of them were for generic drugs. CMS names the drug for 418 of them, across 5 drugs with 11 or more claims each, at $53,632 in total drug cost. In 2023, CMS named 1,378 claims across 18 drugs.
Dr. Berg's Part D claims by kind of drug, 2024
- Generic480 claims90%
- Brand-name52 claims10%
Dr. Berg'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. Berg's Part D claims, 2024
- Opioids3%16 of 532 claims
- Antibiotics7%39 of 532 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: 1,3782024: 41870%
Drugs named by CMS: 5 in 2024, 18 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
How Dr. Frederick Ian Berg takes part in Medicare
Dr. Berg accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Prostate resection: 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. Frederick Ian Berg received $7,468 in industry payments from 2016 to 2025
CMS Open Payments shows 238 general payments to Dr. Berg from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 72% of the total. Coloplast Corp paid the most, $1,567.
General payments to Dr. Berg by program year, 2016 to 2025
General payments to Dr. Berg by kind, 2016 to 2025
- Food and beverage$5,34672%
- Travel and lodging$1,78824%
- Education$3344%
Companies that paid Dr. Berg the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Frederick Ian Berg graduated from Michigan State University College of Osteopathic Medicine
Dr. Berg graduated from Michigan State University College of Osteopathic Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Frederick Ian Berg'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 DataDmand AI Org Hierarchy 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. Frederick Ian Berg
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. Frederick Ian Berg's NPI number?
Dr. Frederick Ian Berg's NPI number is 1972815348. It was assigned on July 13, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Frederick Ian Berg?
Dr. Frederick Ian Berg is a urologist in Saint Joseph, Michigan. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Frederick Ian Berg practice?
Dr. Berg practices at 1234 Napier Avenue, Saint Joseph, MI 49085. Dr. Berg's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. Dmand AI also links Dr. Berg to 1 hospital, 5 medical groups and 2 group practices and clinics.
What is Dr. Frederick Ian Berg's office phone number?
The practice phone on file for Dr. Berg is (269) 983-8300.
What is Dr. Frederick Ian Berg's medical license number?
Dr. Berg holds Michigan license 5101018622.
Which hospitals is Dr. Frederick Ian Berg affiliated with?
Dr. Berg practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan. Dr. Berg is also affiliated with Corewell Health Watervliet Hospital. Dmand AI links Dr. Berg to 1 more hospital.
What medical group is Dr. Frederick Ian Berg part of?
Dr. Berg is linked to Corewell Health Medical Group South. Dmand AI links Dr. Berg to 5 more medical groups.
Does Dr. Frederick Ian Berg accept Medicare?
Yes. CMS data shows Dr. Berg billed Medicare for 183 services in 2024, and Dr. Berg accepts Medicare assignment.
How many Medicare patients does Dr. Frederick Ian Berg see?
CMS counts 137 Medicare patients who saw Dr. Berg in 2024, with an average age of 73.
What services does Dr. Frederick Ian Berg bill to Medicare?
In 2024, Dr. Berg's most billed Medicare services were hospital inpatient care (99222), hospital inpatient care (99232) and hospital inpatient care (99231).
Show 4 more questionsShow fewer questions
Where did Dr. Frederick Ian Berg go to medical school?
Dr. Berg graduated from Michigan State University College of Osteopathic Medicine in 2010.
What drugs does Dr. Frederick Ian Berg prescribe most?
In 2024 Medicare Part D data, Dr. Berg's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Myrbetriq.
Has Dr. Frederick Ian Berg received payments from drug or device companies?
CMS Open Payments shows $7,468 in general payments to Dr. Berg from 42 companies from 2016 to 2025. The largest total came from Coloplast Corp.
How long has Dr. Frederick Ian Berg been practicing?
Dr. Berg graduated from medical school in 2010, 16 years ago.
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