Dr. Anna Bida-Dudun, MD
- Medicare services, 2024
- 60
- Medicare patients, 2024
- 61
- Part D claims, 2024
- 86
- Hospital affiliations
- 1
- Industry payments
- $893
- Practice address
- 100 East Lefevre Road, Sterling, IL 61081
- Practice phone
- Call (815) 625-0400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bida-Dudun'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. Anna Bida-Dudun is an OB-GYN in Sterling, Illinois
Dr. Bida-Dudun practices at CGH Medical Center in Sterling, Illinois, part of City of Sterling.
Dr. Bida-Dudun's NPI, 1669444782, was assigned on February 2, 2006. Dr. Bida-Dudun holds Illinois license 036-136200.
- NPI
- 1669444782NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022098599
- NPI enumeration date
- February 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 625-0400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anna Bida-Dudun practices at CGH Medical Center in Sterling, Illinois
Dr. Bida-Dudun's primary practice is CGH Medical Center, at 100 East Lefevre Road, Sterling, IL 61081 in Whiteside County. The practice phone is (815) 625-0400.
- CGH Medical Center100 East Lefevre Road, Sterling, IL 61081 · Whiteside CountyPhone(815) 625-0400
Source: Dmand AI Affiliation Data
Dr. Anna Bida-Dudun is affiliated with 2 sites of care and 1 medical group
Dr. Bida-Dudun's primary practice is CGH Medical Center in Sterling, Illinois, part of City of Sterling. The medical group on file is CGH Medical Center. Dmand AI also links Dr. Bida-Dudun to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anna Bida-Dudun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bida-Dudun practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CGH Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across City of Sterling and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Anna Bida-Dudun is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Dr. Bida-Dudun's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dmand AI has Dr. Bida-Dudun's licenses on file in 2 states: Illinois and Michigan.
Specialties and state licenses
- Obstetrics and gynecology, IllinoisPrimary
- Michigan license
OB-GYNs near Dr. Bida-Dudun
Counts of OB-GYNs 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. Anna Bida-Dudun billed Medicare for 60 services in 2024
CMS data shows 60 Medicare services from Dr. Bida-Dudun across 1 procedure code in 2024, all of them office visits, for 61 Medicare patients. Medicare paid $2,727 for them.
Dr. Bida-Dudun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 182024: 60233%
Where Dr. Bida-Dudun's Medicare services took place, 2024
- In an office4168%
- In a facility1932%
Dr. Bida-Dudun compared with the Illinois median for OB-GYNs, 2024
- Dr. Bida-Dudun
- Illinois median
- Medicare services
- 60vs 4825% above
- Medicare patients
- 61vs 4439% above
- Part D claims
- 11vs 2861% below
Medians across 1,360 OB-GYNs in Illinois with Dmand AI profiles that report each measure.
Dr. Bida-Dudun'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anna Bida-Dudun treated 61 Medicare patients in 2024, average age 72
CMS counts 61 Medicare patients who saw Dr. Bida-Dudun in 2024. The largest group is 65 to 74, with 25 patients. 70% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bida-Dudun's median patient age at 47, with 99% women.
Dr. Bida-Dudun's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Bida-Dudun's Medicare patients, 2024
- High cholesterol70%
- High blood pressure59%
- Arthritis44%
- Anxiety28%
- Mood disorders26%
- Depression23%
- Ischemic heart disease21%
- Diabetes18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bida-Dudun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Anna Bida-Dudun wrote 86 Medicare Part D claims in 2024
In 2024, Dr. Bida-Dudun wrote 86 Medicare Part D claims for 37 patients. 93% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $578 in total drug cost. In 2023, CMS named 24 claims across 2 drugs.
Dr. Bida-Dudun's Part D claims by kind of drug, 2024
- Generic80 claims93%
- Brand-name and other6 claims7%
Dr. Bida-Dudun'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 242024: 1154%
Drugs named by CMS: 1 in 2024, 2 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. Anna Bida-Dudun takes part in Medicare
Dr. Bida-Dudun accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Anna Bida-Dudun received $893 in industry payments from 2016 to 2025
CMS Open Payments shows 52 general payments to Dr. Bida-Dudun from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $307.
General payments to Dr. Bida-Dudun by program year, 2016 to 2025
General payments to Dr. Bida-Dudun by kind, 2016 to 2025
- Food and beverage$86297%
- Education$313%
Companies that paid Dr. Bida-Dudun the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Anna Bida-Dudun'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Anna Bida-Dudun
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. Anna Bida-Dudun's NPI number?
Dr. Anna Bida-Dudun's NPI number is 1669444782. It was assigned on February 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Anna Bida-Dudun?
Dr. Anna Bida-Dudun is an OB-GYN in Sterling, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Anna Bida-Dudun practice?
Dr. Bida-Dudun practices at 100 East Lefevre Road, Sterling, IL 61081. Dr. Bida-Dudun's primary practice is CGH Medical Center in Sterling, Illinois, part of City of Sterling. Dmand AI also links Dr. Bida-Dudun to 1 group practice or clinic.
What is Dr. Anna Bida-Dudun's office phone number?
The practice phone on file for Dr. Bida-Dudun is (815) 625-0400.
What is Dr. Anna Bida-Dudun's medical license number?
Dr. Bida-Dudun holds Illinois license 036-136200, one of the licenses on file in 2 states.
Which states has Dr. Anna Bida-Dudun been licensed in?
Dmand AI has state licenses on file for Dr. Bida-Dudun in Illinois and Michigan.
Which hospitals is Dr. Anna Bida-Dudun affiliated with?
Dr. Bida-Dudun practices at CGH Medical Center in Sterling, Illinois.
What medical group is Dr. Anna Bida-Dudun part of?
Dr. Bida-Dudun is linked to CGH Medical Center.
Does Dr. Anna Bida-Dudun accept Medicare?
Yes. CMS data shows Dr. Bida-Dudun billed Medicare for 60 services in 2024, and Dr. Bida-Dudun accepts Medicare assignment.
How many Medicare patients does Dr. Anna Bida-Dudun see?
CMS counts 61 Medicare patients who saw Dr. Bida-Dudun in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Anna Bida-Dudun bill to Medicare?
In 2024, Dr. Bida-Dudun's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Anna Bida-Dudun prescribe most?
In 2024 Medicare Part D data, Dr. Bida-Dudun's most prescribed drugs by claims were Estradiol.
Has Dr. Anna Bida-Dudun received payments from drug or device companies?
CMS Open Payments shows $893 in general payments to Dr. Bida-Dudun from 15 companies from 2016 to 2025. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. Anna Bida-Dudun been practicing?
Dr. Bida-Dudun graduated from medical school in 1992, 34 years ago.
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