Dr. Alfred Lambert Bonjean, MD
- Medicare services, 2024
- 23
- Medicare patients, 2024
- 29
- Part D claims, 2024
- 32
- MIPS score, 2024
- 79
- Industry payments
- $170
- Practice address
- 8701 Broadway, Merrillville, IN 46410
- Practice phone
- Call (320) 769-4393
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dawson Clinic
Merrillville, Indiana
Find Dr. Bonjean's professional email, personal email and mobile number
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Dr. Alfred Lambert Bonjean is an orthopedic surgeon in Merrillville, Indiana
Dr. Bonjean practices at Dawson Clinic in Merrillville, Indiana.
Dr. Bonjean's NPI, 1003884834, was assigned on March 9, 2006. Dr. Bonjean graduated from Northwestern University Feinberg Medical School in 1968. Dr. Bonjean holds Indiana license 01024800A.
- NPI
- 1003884834NPI Registry (opens in a new tab)
- NPI enumeration date
- March 9, 2006
- NPI status
- Active
- Practice phone
- (320) 769-4393
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 84
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Alfred Lambert Bonjean practices at Dawson Clinic in Merrillville, Indiana
Dr. Bonjean's primary practice is Dawson Clinic, at 8701 Broadway, Merrillville, IN 46410 in Lake County. The practice phone is (320) 769-4393.
- Dawson Clinic8701 Broadway, Merrillville, IN 46410 · Lake CountyPhone(320) 769-4393
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alfred Lambert Bonjean is affiliated with 2 sites of care and 1 medical group
Dr. Bonjean's primary practice is Dawson Clinic in Merrillville, Indiana. The medical group on file is Methodist Hospitals Endocrinology Services. Dmand AI also links Dr. Bonjean to 1 more physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Alfred Lambert Bonjean's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bonjean practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dawson Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alfred Lambert Bonjean is one of 429 orthopedic surgeons in Indiana
Orthopaedic surgery is Dr. Bonjean's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Bonjean is licensed in Indiana.
Specialties and state licenses
- Orthopaedic surgery, IndianaPrimary
Orthopedic surgeons near Dr. Bonjean
Counts of orthopedic surgeons 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. Alfred Lambert Bonjean billed Medicare for 23 services in 2024
CMS data shows 23 Medicare services from Dr. Bonjean across 1 procedure code in 2024, all of them office visits, for 29 Medicare patients. Medicare paid $1,273 for them. Every service was in an office.
Dr. Bonjean's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1532024: 2385%
- Drugs given in the office
- 2023: 422024: 0100%
- Surgery
- 2023: 522024: 0100%
Dr. Bonjean compared with the Indiana median for orthopedic surgeons, 2024
- Dr. Bonjean
- Indiana median
- Medicare services
- 23vs 1,34298% below
- Medicare patients
- 29vs 26289% below
- Part D claims
- 15vs 16691% below
Medians across 423 orthopedic surgeons in Indiana with Dmand AI profiles that report each measure.
Dr. Bonjean'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. Bonjean and other orthopedic surgeons in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alfred Lambert Bonjean treated 29 Medicare patients in 2024, average age 72
CMS counts 29 Medicare patients who saw Dr. Bonjean in 2024. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bonjean's median patient age at 71, with 81% women.
Chronic conditions among Dr. Bonjean's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety41%
- Diabetes41%
- Heart failure38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bonjean's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women81%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alfred Lambert Bonjean wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Bonjean wrote 32 Medicare Part D claims for 18 patients. 100% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $4 in total drug cost. In 2023, CMS named 58 claims across 3 drugs.
Dr. Bonjean'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. Bonjean's Part D claims, 2024
- Antibiotics69%22 of 32 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: 582024: 1574%
Drugs named by CMS: 1 in 2024, 3 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. Alfred Lambert Bonjean scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Bonjean for performance year 2024, reported as part of a group.
Dr. Bonjean's MIPS scores, performance year 2024
- 79of 100Final score
- 56.6of 100Quality
- 73of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Alfred Lambert Bonjean received $170 in industry payments from 2016 to 2024
CMS Open Payments shows 10 general payments to Dr. Bonjean from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $41.
General payments to Dr. Bonjean by program year, 2016 to 2024
Companies that paid Dr. Bonjean the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alfred Lambert Bonjean graduated from Northwestern University Feinberg Medical School
Dr. Bonjean graduated from Northwestern University Feinberg Medical School in 1968.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alfred Lambert Bonjean'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 | Clinician Public Reporting: Overall MIPS Performance (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. Alfred Lambert Bonjean
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. Alfred Lambert Bonjean's NPI number?
Dr. Alfred Lambert Bonjean's NPI number is 1003884834. It was assigned on March 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alfred Lambert Bonjean?
Dr. Alfred Lambert Bonjean is an orthopedic surgeon in Merrillville, Indiana. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Alfred Lambert Bonjean practice?
Dr. Bonjean practices at 8701 Broadway, Merrillville, IN 46410. Dr. Bonjean's primary practice is Dawson Clinic in Merrillville, Indiana. Dmand AI also links Dr. Bonjean to 1 physician office.
What is Dr. Alfred Lambert Bonjean's office phone number?
The practice phone on file for Dr. Bonjean is (320) 769-4393.
What is Dr. Alfred Lambert Bonjean's medical license number?
Dr. Bonjean holds Indiana license 01024800A.
What medical group is Dr. Alfred Lambert Bonjean part of?
Dr. Bonjean is linked to Methodist Hospitals Endocrinology Services.
Does Dr. Alfred Lambert Bonjean accept Medicare?
Yes. CMS data shows Dr. Bonjean billed Medicare for 23 services in 2024.
What is Dr. Alfred Lambert Bonjean's MIPS score?
Dr. Bonjean's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Dr. Alfred Lambert Bonjean see?
CMS counts 29 Medicare patients who saw Dr. Bonjean in 2024, with an average age of 72.
What services does Dr. Alfred Lambert Bonjean bill to Medicare?
In 2024, Dr. Bonjean's most billed Medicare services were office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Alfred Lambert Bonjean go to medical school?
Dr. Bonjean graduated from Northwestern University Feinberg Medical School in 1968.
What drugs does Dr. Alfred Lambert Bonjean prescribe most?
In 2024 Medicare Part D data, Dr. Bonjean's most prescribed drugs by claims were Amoxicillin.
Has Dr. Alfred Lambert Bonjean received payments from drug or device companies?
CMS Open Payments shows $170 in general payments to Dr. Bonjean from 10 companies from 2016 to 2024. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. Alfred Lambert Bonjean been practicing?
Dr. Bonjean graduated from medical school in 1968, 58 years ago.
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