Posterior Vitreous Detachment (PVD) Assessment During Dual Retinal Vein Occlusion (RVO) Lucentis Evaluations (opens in a new tab)
CompletedPhase 2
Vitreous DetachmentRetinal Vein OcclusionRanibizumab
Dr. Nicholas E. Engelbrecht, MD
NPI1891791844PAC ID2466413703
- Medicare services, 2024
- 48,144
- Medicare patients, 2024
- 1,202
- Part D claims, 2024
- 558
- Clinical trials
- 1
- MIPS score, 2024
- 90
- Practice address
- 903 Medical Park Dr, Effingham, IL 62401
- Practice phone
- Call (217) 347-2933
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Effingham Ophthalmology Associates, Ltd.
Effingham, Illinois
Find Dr. Engelbrecht's professional email, personal email and mobile number
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Dr. Nicholas E. Engelbrecht is a retina specialist (ophthalmology) physician in Effingham, Illinois
Dr. Engelbrecht practices at Effingham Ophthalmology Associates, Ltd. in Effingham, Illinois.
Dr. Engelbrecht's NPI, 1891791844, was assigned on June 23, 2005. Dr. Engelbrecht graduated from University of Kansas School of Med (KC/Wich/Sal) in 1996. Dr. Engelbrecht holds Missouri license 2004006985.
NPI and contact details
- NPI
- 1891791844NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466413703
- NPI enumeration date
- June 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 347-2933
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas E. Engelbrecht practices at Effingham Ophthalmology Associates, Ltd. in Effingham, Illinois
Dr. Engelbrecht's primary practice is Effingham Ophthalmology Associates, Ltd., at 903 Medical Park Dr, Effingham, IL 62401 in Effingham County. The practice phone is (217) 347-2933.
- Effingham Ophthalmology Associates, Ltd.903 Medical Park Dr, Effingham, IL 62401 · Effingham CountyPhone(217) 347-2933
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nicholas E. Engelbrecht is affiliated with 3 sites of care and 1 medical group
Dr. Engelbrecht's primary practice is Effingham Ophthalmology Associates, Ltd. in Effingham, Illinois. Dr. Engelbrecht is also affiliated with St. Luke's Hospital. Dmand AI also links Dr. Engelbrecht to 1 more group practice or clinic and 1 medical group, each named with a free account.
Effingham Ophthalmology Associates, Ltd.Primary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nicholas E. Engelbrecht's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Engelbrecht practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Effingham Ophthalmology Associates, Ltd. | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas E. Engelbrecht is one of 67 retina specialist (ophthalmology) physicians in Illinois
Retina specialist is Dr. Engelbrecht's primary specialty in the NPI Registry, under taxonomy code 207WX0107X. Dr. Engelbrecht is licensed in Missouri.
Specialties and state licenses
- Retina specialist (ophthalmology), MissouriPrimary
Retina specialist (ophthalmology) physicians near Dr. Engelbrecht
Counts of retina specialist (ophthalmology) physicians 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. Nicholas E. Engelbrecht billed Medicare for 48,144 services in 2024
CMS data shows 48,144 Medicare services from Dr. Engelbrecht across 17 procedure codes in 2024, for 1,202 Medicare patients. Medicare paid $2,809,998 for them.
Medicare services, 202448,144
Medicare patients1,202
Paid by Medicare$2.8M
Procedure codes17
Dr. Engelbrecht's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 34,0292024: 38,72314%
- Tests and treatments
- 2023: 6,2442024: 5,7917%
- Surgery
- 2023: 2,4002024: 1,88621%
- Office and hospital visits
- 2023: 1,8812024: 1,37227%
- Other services
- 2023: 02024: 372
- Imaging
- 2023: 252024: 0100%
Where Dr. Engelbrecht's Medicare services took place, 2024
- In an office48,096100%
- In a facility480%
Dr. Engelbrecht compared with the Illinois median for retina specialist (ophthalmology) physicians, 2024
- Dr. Engelbrecht
- Illinois median
- Medicare services
- 48,144vs 15,7313.1 times
- Medicare patients
- 1,202vs 71069% above
- Part D claims
- 515vs 2312.2 times
Medians across 68 retina specialist (ophthalmology) physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Engelbrecht'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. Engelbrecht and other retina specialist (ophthalmology) physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas E. Engelbrecht treated 1,202 Medicare patients in 2024, average age 78
CMS counts 1,202 Medicare patients who saw Dr. Engelbrecht in 2024. The largest group is 75 to 84, with 437 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.56, 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. Engelbrecht's median patient age at 74, with 56% women.
Medicare patients, 20241,202
Average age78
Average risk score1.56
Also on Medicaid6%
Dr. Engelbrecht's Medicare patients by age, 2024
Dr. Engelbrecht's Medicare patients by sex, 2024
- Women71459%
- Men48841%
Chronic conditions among Dr. Engelbrecht's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes37%
- Chronic kidney disease32%
- Ischemic heart disease31%
- Atrial fibrillation24%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Engelbrecht's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas E. Engelbrecht wrote 558 Medicare Part D claims in 2024
In 2024, Dr. Engelbrecht wrote 558 Medicare Part D claims for 196 patients. 43% of them were for generic drugs. CMS names the drug for 515 of them, across 9 drugs with 11 or more claims each, at $18,021 in total drug cost. In 2023, CMS named 444 claims across 8 drugs.
Part D claims, 2024558
Drugs named by CMS9
Total drug cost$18,021
Part D patients196
Dr. Engelbrecht's Part D claims by kind of drug, 2024
- Generic241 claims43%
- Brand-name317 claims57%
Dr. Engelbrecht'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: 4442024: 51516%
Drugs named by CMS: 9 in 2024, 8 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. Nicholas E. Engelbrecht scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Engelbrecht for performance year 2024, reported as part of a group. Dr. Engelbrecht accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Engelbrecht's MIPS scores, performance year 2024
- 90of 100Final score
- 95.4of 100Quality
- 72of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Cataract surgery: 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)
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Dr. Nicholas E. Engelbrecht has worked on 1 clinical trial
Dmand AI links Dr. Engelbrecht to 1 clinical trial. Conditions studied include Vitreous Detachment and Retinal Vein Occlusion.
Conditions in Dr. Engelbrecht's trials
- Vitreous Detachment
- Retinal Vein Occlusion
Investigators on the most trials with Dr. Engelbrecht
- Rajendra Shridhar Apte, MD1 shared trial
- Kevin J. Blinder, MD1 shared trial
- Milam A. Brantley, MD1 shared trial
Recent clinical trials with Dr. Engelbrecht
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nicholas E. Engelbrecht received $2,737 in industry payments from 2016 to 2025
CMS Open Payments shows 97 general payments to Dr. Engelbrecht from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Genentech, Inc. paid the most, $762.
General payments to Dr. Engelbrecht by program year, 2016 to 2025
General payments to Dr. Engelbrecht by kind, 2016 to 2025
$2.7Kin total
- Food and beverage$2,64797%
- Education$532%
- Gifts$371%
Companies that paid Dr. Engelbrecht 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. Nicholas E. Engelbrecht graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Engelbrecht graduated from University of Kansas School of Med (KC/Wich/Sal) in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas E. Engelbrecht's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nicholas E. Engelbrecht
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. Nicholas E. Engelbrecht's NPI number?
Dr. Nicholas E. Engelbrecht's NPI number is 1891791844. It was assigned on June 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas E. Engelbrecht?
Dr. Nicholas E. Engelbrecht is a retina specialist (ophthalmology) physician in Effingham, Illinois. The primary specialty in the NPI Registry is Retina Specialist (Ophthalmology) Physician (taxonomy code 207WX0107X).
Where does Dr. Nicholas E. Engelbrecht practice?
Dr. Engelbrecht practices at 903 Medical Park Dr, Effingham, IL 62401. Dr. Engelbrecht's primary practice is Effingham Ophthalmology Associates, Ltd. in Effingham, Illinois. Dmand AI also links Dr. Engelbrecht to 1 group practice or clinic and 1 medical group.
What is Dr. Nicholas E. Engelbrecht's office phone number?
The practice phone on file for Dr. Engelbrecht is (217) 347-2933.
What is Dr. Nicholas E. Engelbrecht's medical license number?
Dr. Engelbrecht holds Missouri license 2004006985.
Which hospitals is Dr. Nicholas E. Engelbrecht affiliated with?
Dr. Engelbrecht is affiliated with St. Luke's Hospital.
Does Dr. Nicholas E. Engelbrecht accept Medicare?
Yes. CMS data shows Dr. Engelbrecht billed Medicare for 48,144 services in 2024, and Dr. Engelbrecht accepts Medicare assignment.
What is Dr. Nicholas E. Engelbrecht's MIPS score?
Dr. Engelbrecht's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Dr. Nicholas E. Engelbrecht see?
CMS counts 1,202 Medicare patients who saw Dr. Engelbrecht in 2024, with an average age of 78.
What services does Dr. Nicholas E. Engelbrecht bill to Medicare?
In 2024, Dr. Engelbrecht's most billed Medicare services were injected or infused drug (J2777), eye exam or test (92134) and injected or infused drug (J0178).
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Where did Dr. Nicholas E. Engelbrecht go to medical school?
Dr. Engelbrecht graduated from University of Kansas School of Med (KC/Wich/Sal) in 1996.
What drugs does Dr. Nicholas E. Engelbrecht prescribe most?
In 2024 Medicare Part D data, Dr. Engelbrecht's most prescribed drugs by claims were Prednisolone Acetate, Ketorolac Tromethamine and Timolol Maleate.
Has Dr. Nicholas E. Engelbrecht received payments from drug or device companies?
CMS Open Payments shows $2,737 in general payments to Dr. Engelbrecht from 16 companies from 2016 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Nicholas E. Engelbrecht been practicing?
Dr. Engelbrecht graduated from medical school in 1996, 30 years ago.
Does Dr. Nicholas E. Engelbrecht do research?
Dr. Engelbrecht has worked on 1 clinical trial.
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