Dr. John C. Trapp, MD
- Medicare services, 2023
- 22
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 69
- MIPS score, 2024
- 82
- Hospital affiliations
- 1
- Practice address
- 1401 East State Street, Rockford, IL 61104
- Practice phone
- Call (815) 968-4400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Trapp'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. John C. Trapp is an OB-GYN in Rockford, Illinois
Dr. Trapp practices at UW Health SwedishAmerican Hospital in Rockford, Illinois, part of University of Wisconsin Hospitals and Clinics Authority.
Dr. Trapp's NPI, 1144248204, was assigned on July 17, 2006. Dr. Trapp graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1995. Dr. Trapp holds Illinois license 036098766.
- NPI
- 1144248204NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092789511
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 968-4400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John C. Trapp practices at UW Health SwedishAmerican Hospital in Rockford, Illinois
Dr. Trapp's primary practice is UW Health SwedishAmerican Hospital, at 1401 East State Street, Rockford, IL 61104 in Winnebago County. The practice phone is (815) 968-4400.
- UW Health SwedishAmerican Hospital1401 East State Street, Rockford, IL 61104 · Winnebago CountyPhone(815) 968-4400
Source: Dmand AI Affiliation Data
Dr. John C. Trapp is affiliated with 2 sites of care and 2 medical groups
Dr. Trapp's primary practice is UW Health SwedishAmerican Hospital in Rockford, Illinois, part of University of Wisconsin Hospitals and Clinics Authority. The medical group on file is SwedishAmerican Medical Group. Dmand AI also links Dr. Trapp to 1 more group practice or clinic and 1 medical group, 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. John C. Trapp's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Trapp practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UW Health SwedishAmerican Hospital | Available with a free account |
| +1 more site and 1 medical group | 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 University of Wisconsin Hospitals and Clinics Authority and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John C. Trapp is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Dr. Trapp's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Trapp is licensed in Illinois.
Specialties and state licenses
- Obstetrics and gynecology, IllinoisPrimary
OB-GYNs near Dr. Trapp
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. John C. Trapp billed Medicare for 22 services in 2023
CMS data shows 22 Medicare services from Dr. Trapp across 1 procedure code in 2023, all of them office visits, for 15 Medicare patients. Medicare paid $1,247 for them. Every service was in an office.
Dr. Trapp's Medicare services by type, 2021 to 2023
- 2021
- 2023
- Office and hospital visits
- 2021: 182023: 2222%
Dr. Trapp compared with the Illinois median for OB-GYNs, 2023
- Dr. Trapp
- Illinois median
- Medicare services
- 22vs 4854% below
- Medicare patients
- 15vs 4466% below
- Part D claims
- 14vs 2850% below
Medians across 1,360 OB-GYNs in Illinois with Dmand AI profiles that report each measure.
Dr. Trapp's most billed Medicare procedure codes, 2023
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. Trapp?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Trapp and other OB-GYNs in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John C. Trapp treated 15 Medicare patients in 2024, average age 62
CMS counts 15 Medicare patients who saw Dr. Trapp in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 0.76, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Trapp's median patient age at 35, with 97% women.
Dr. Trapp's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Trapp's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women97%
- Men2%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John C. Trapp wrote 69 Medicare Part D claims in 2024
In 2024, Dr. Trapp wrote 69 Medicare Part D claims for 28 patients. 93% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $158 in total drug cost. In 2023, CMS named 49 claims across 4 drugs.
Dr. Trapp's Part D claims by kind of drug, 2024
- Generic64 claims93%
- Brand-name and other5 claims7%
Dr. Trapp'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: 492024: 1471%
Drugs named by CMS: 1 in 2024, 4 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. John C. Trapp scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Trapp for performance year 2024, reported as part of a group. Dr. Trapp accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Trapp's MIPS scores, performance year 2024
- 82of 100Final score
- 83.2of 100Quality
- 77of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of the uterus: 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. John C. Trapp received $3,553 in industry payments from 2016 to 2024
CMS Open Payments shows 90 general payments to Dr. Trapp from 21 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 50% of the total. Intuitive Surgical, Inc. paid the most, $2,170.
General payments to Dr. Trapp by program year, 2016 to 2024
General payments to Dr. Trapp by kind, 2016 to 2024
- Food and beverage$1,78950%
- Travel and lodging$1,74849%
- Education$160%
Companies that paid Dr. Trapp 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. John C. Trapp graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Trapp graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John C. Trapp'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)Clinician Public Reporting: Overall MIPS Performance (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. John C. Trapp
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. John C. Trapp's NPI number?
Dr. John C. Trapp's NPI number is 1144248204. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Trapp?
Dr. John C. Trapp is an OB-GYN in Rockford, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. John C. Trapp practice?
Dr. Trapp practices at 1401 East State Street, Rockford, IL 61104. Dr. Trapp's primary practice is UW Health SwedishAmerican Hospital in Rockford, Illinois, part of University of Wisconsin Hospitals and Clinics Authority. Dmand AI also links Dr. Trapp to 1 group practice or clinic and 1 medical group.
What is Dr. John C. Trapp's office phone number?
The practice phone on file for Dr. Trapp is (815) 968-4400.
What is Dr. John C. Trapp's medical license number?
Dr. Trapp holds Illinois license 036098766.
Which hospitals is Dr. John C. Trapp affiliated with?
Dr. Trapp practices at UW Health SwedishAmerican Hospital in Rockford, Illinois.
What medical group is Dr. John C. Trapp part of?
Dr. Trapp is linked to SwedishAmerican Medical Group. Dmand AI links Dr. Trapp to 1 more medical group.
Does Dr. John C. Trapp accept Medicare?
Yes. CMS data shows Dr. Trapp billed Medicare for 22 services in 2023, and Dr. Trapp accepts Medicare assignment.
What is Dr. John C. Trapp's MIPS score?
Dr. Trapp's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. John C. Trapp see?
CMS counts 15 Medicare patients who saw Dr. Trapp in 2024, with an average age of 62.
Show 5 more questionsShow fewer questions
What services does Dr. John C. Trapp bill to Medicare?
In 2023, Dr. Trapp's most billed Medicare services were office visit, established patient (99213).
Where did Dr. John C. Trapp go to medical school?
Dr. Trapp graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1995.
What drugs does Dr. John C. Trapp prescribe most?
In 2024 Medicare Part D data, Dr. Trapp's most prescribed drugs by claims were Lidocaine.
Has Dr. John C. Trapp received payments from drug or device companies?
CMS Open Payments shows $3,553 in general payments to Dr. Trapp from 21 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John C. Trapp been practicing?
Dr. Trapp graduated from medical school in 1995, 31 years ago.
Selling to obstetrics and gynecology practices?
See OB-GYNs in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card