Dr. Prema Abraham, MD
- Medicare services, 2024
- 2,559,288
- Medicare patients, 2024
- 1,792
- Part D claims, 2024
- 931
- Publications
- 7
- Clinical trials
- 3
- Practice address
- 2800 Third Street, Rapid City, SD 57701
- Practice phone
- Call (605) 341-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Black Hills Regional Eye Surgery Center
Surgery Center - Medicare-Certified · Rapid City, South Dakota
Find Dr. Abraham's professional email, personal email and mobile number
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Dr. Prema Abraham is a retina specialist (ophthalmology) physician in Rapid City, South Dakota
Dr. Abraham practices at Black Hills Regional Eye Surgery Center in Rapid City, South Dakota.
Dr. Abraham's NPI, 1063492940, was assigned on January 18, 2006. Dr. Abraham graduated from University of Arkansas College of Medicine in 1989. Dr. Abraham holds South Dakota license 3996.
- NPI
- 1063492940NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597756262
- NPI enumeration date
- January 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 341-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Prema Abraham practices at Black Hills Regional Eye Surgery Center in Rapid City, South Dakota
Dr. Abraham's primary practice is Black Hills Regional Eye Surgery Center, at 2800 Third Street, Rapid City, SD 57701. The practice phone is (605) 341-4100.
- Black Hills Regional Eye Surgery Center2800 Third Street, Rapid City, SD 57701Phone(605) 341-4100
Source: Dmand AI Affiliation Data
Dr. Prema Abraham is affiliated with 2 sites of care and 1 medical group
Dr. Abraham's primary practice is Black Hills Regional Eye Surgery Center in Rapid City, South Dakota. Dr. Abraham is also affiliated with Monument Health Rapid City Hospital. Dmand AI also links Dr. Abraham to 1 more medical group, named with a free account. Dr. Abraham's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Prema Abraham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Abraham practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Black Hills Regional Eye Surgery Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Prema Abraham is one of 2 retina specialist (ophthalmology) physicians in South Dakota
Retina specialist is Dr. Abraham's primary specialty in the NPI Registry, under taxonomy code 207WX0107X. Dr. Abraham is licensed in South Dakota.
Specialties and state licenses
- Retina specialist (ophthalmology), South DakotaPrimary
Retina specialist (ophthalmology) physicians near Dr. Abraham
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. Prema Abraham billed Medicare for 2,559,288 services in 2024
CMS data shows 2,559,288 Medicare services from Dr. Abraham across 30 procedure codes in 2024, for 1,792 Medicare patients. Medicare paid $11,139,904 for them.
Dr. Abraham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 100,5072024: 2,546,7302434%
- Tests and treatments
- 2023: 5,4562024: 6,63322%
- Surgery
- 2023: 3,9012024: 4,77122%
- Other services
- 2023: 8942024: 1,00012%
- Office and hospital visits
- 2023: 1352024: 11813%
- Imaging
- 2023: 242024: 3650%
Where Dr. Abraham's Medicare services took place, 2024
- In an office2,559,098100%
- In a facility1900%
Dr. Abraham'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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Prema Abraham treated 1,792 Medicare patients in 2024, average age 77
CMS counts 1,792 Medicare patients who saw Dr. Abraham in 2024. The largest group is 65 to 74, with 681 patients. 74% of them have high blood pressure, and 66% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Abraham's median patient age at 77, with 63% women.
Dr. Abraham's Medicare patients by age, 2024
Dr. Abraham's Medicare patients by sex, 2024
- Women1,06459%
- Men72841%
Chronic conditions among Dr. Abraham's Medicare patients, 2024
- High blood pressure74%
- High cholesterol66%
- Arthritis37%
- Diabetes32%
- Chronic kidney disease23%
- Ischemic heart disease23%
- Osteoporosis22%
- Atrial fibrillation17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Abraham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Prema Abraham wrote 931 Medicare Part D claims in 2024
In 2024, Dr. Abraham wrote 931 Medicare Part D claims for 298 patients. 55% of them were for generic drugs. CMS names the drug for 877 of them, across 9 drugs with 11 or more claims each, at $24,506 in total drug cost. In 2023, CMS named 682 claims across 9 drugs.
Dr. Abraham's Part D claims by kind of drug, 2024
- Generic508 claims55%
- Brand-name423 claims45%
Dr. Abraham'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: 6822024: 87729%
Drugs named by CMS: 9 in 2024, 9 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. Prema Abraham scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Abraham for performance year 2024, reported as part of a group. Dr. Abraham accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Abraham's MIPS scores, performance year 2024
- 80of 100Final score
- 98.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 35of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Prema Abraham has 7 publications on record
Dmand AI links 7 papers to Dr. Abraham, published from 2013 to 2022. 2020 was the busiest year, with 2. The most frequent topics are Angiogenesis Inhibitors, Intravitreal Injections and Macular Degeneration. Dr. Abraham's most frequent co-authors are Clement K. Chan, MD, Maziar Lalezary, MD and Steven G. Lin, MD.
Dr. Abraham's papers by year, 2013 to 2022
Topics Dr. Abraham writes about most
- Angiogenesis Inhibitors
- Intravitreal Injections
- Macular Degeneration
- Visual Acuity
- Receptors, Vascular Endothelial Growth Factor
- Recombinant Fusion Proteins
Dr. Abraham's most frequent co-authors
- Clement K. Chan, MD5 shared papers
- Maziar Lalezary, MD3 shared papers
- Steven G. Lin, MD3 shared papers
Recent publications by Dr. Abraham
See who Dr. Abraham researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Abraham works with, so you can find a warm path to the right retina specialist (ophthalmology) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Prema Abraham has worked on 3 clinical trials
Dmand AI links Dr. Abraham to 3 clinical trials. Conditions studied include Edema, Macular Degeneration and Wet Macular Degeneration. Open Payments lists research payments to Dr. Abraham that name 1 trial.
Clinical trials with Dr. Abraham by phase
- NonePhase 1: no trials
- 1Phase 1/2: 1 trial
- 1Phase 2: 1 trial
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Abraham's trials
- Edema
- Macular Degeneration
- Wet Macular Degeneration
- Glycogen Storage Disease Type II
- Retinal Degeneration
Investigators on the most trials with Dr. Abraham
- David G. Callanan, MD2 shared trials
- Clement K. Chan, MD2 shared trials
- Erik Forrest Kruger, MD2 shared trials
Recent clinical trials with Dr. Abraham
Prophylactic Ranibizumab for Exudative Age-related Macular Degeneration (opens in a new tab)
Ranibizumab for Edema of the Macula in Diabetes: Protocol 3 With High Dose - the READ 3 Study (opens in a new tab)
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Prema Abraham received $8,791 in industry payments from 2016 to 2025
CMS Open Payments shows 142 general payments to Dr. Abraham from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 42% of the total. US Retina LLC paid the most, $2,892. It also lists 5 research payments totaling $21,890 from 2016 to 2023, naming 1 clinical trial.
General payments to Dr. Abraham by program year, 2016 to 2025
General payments to Dr. Abraham by kind, 2016 to 2025
- Food and beverage$3,68242%
- Ownership or investment$2,89233%
- Consulting fees$2,21725%
Companies that paid Dr. Abraham 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. Prema Abraham graduated from University of Arkansas College of Medicine
Dr. Abraham graduated from University of Arkansas College of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Prema Abraham'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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Prema Abraham
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What is Dr. Prema Abraham's NPI number?
Dr. Prema Abraham's NPI number is 1063492940. It was assigned on January 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Prema Abraham?
Dr. Prema Abraham is a retina specialist (ophthalmology) physician in Rapid City, South Dakota. The primary specialty in the NPI Registry is Retina Specialist (Ophthalmology) Physician (taxonomy code 207WX0107X).
Where does Dr. Prema Abraham practice?
Dr. Abraham practices at 2800 Third Street, Rapid City, SD 57701. Dr. Abraham's primary practice is Black Hills Regional Eye Surgery Center in Rapid City, South Dakota. Dmand AI also links Dr. Abraham to 1 medical group.
What is Dr. Prema Abraham's office phone number?
The practice phone on file for Dr. Abraham is (605) 341-4100.
What is Dr. Prema Abraham's medical license number?
Dr. Abraham holds South Dakota license 3996.
Which hospitals is Dr. Prema Abraham affiliated with?
Dr. Abraham is affiliated with Monument Health Rapid City Hospital.
Does Dr. Prema Abraham accept Medicare?
Yes. CMS data shows Dr. Abraham billed Medicare for 2,559,288 services in 2024, and Dr. Abraham accepts Medicare assignment.
What is Dr. Prema Abraham's MIPS score?
Dr. Abraham's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
How many Medicare patients does Dr. Prema Abraham see?
CMS counts 1,792 Medicare patients who saw Dr. Abraham in 2024, with an average age of 77.
What services does Dr. Prema Abraham bill to Medicare?
In 2024, Dr. Abraham's most billed Medicare services were injected or infused drug (J2403), injected or infused drug (J2777) and injected or infused drug (J2781).
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Where did Dr. Prema Abraham go to medical school?
Dr. Abraham graduated from University of Arkansas College of Medicine in 1989.
What drugs does Dr. Prema Abraham prescribe most?
In 2024 Medicare Part D data, Dr. Abraham's most prescribed drugs by claims were Prednisolone Acetate, Ofloxacin and Atropine Sulfate.
Has Dr. Prema Abraham received payments from drug or device companies?
CMS Open Payments shows $8,791 in general payments to Dr. Abraham from 21 companies from 2016 to 2025. The largest total came from US Retina LLC.
How long has Dr. Prema Abraham been practicing?
Dr. Abraham graduated from medical school in 1989, 37 years ago.
Does Dr. Prema Abraham do research?
Dmand AI links 7 publications to Dr. Abraham, published from 2013 to 2022. Dr. Abraham has worked on 3 clinical trials.
Who does Dr. Prema Abraham publish with?
Dr. Abraham's most frequent co-authors are Clement K. Chan, MD (5 shared papers), Maziar Lalezary, MD (3 shared papers) and Steven G. Lin, MD (3 shared papers).
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