Dr. Krishnaraj Mahendraraj, MD
- Medicare services, 2024
- 512
- Medicare patients, 2024
- 266
- Part D claims, 2024
- 206
- Publications
- 12
- Hospital affiliations
- 2
- Practice address
- 640 S State Street, Dover, DE 19901
- Practice phone
- Call (302) 744-7001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mahendraraj'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. Krishnaraj Mahendraraj is a general surgeon in Dover, Delaware
Dr. Mahendraraj practices at Bayhealth Hospital, Kent Campus in Dover, Delaware, part of Bayhealth Medical Center.
Dr. Mahendraraj's NPI, 1295093946, was assigned on May 1, 2012. Dr. Mahendraraj holds Delaware license C1-0025691.
- NPI
- 1295093946NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365859733
- NPI enumeration date
- May 1, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 744-7001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Krishnaraj Mahendraraj practices at Bayhealth Hospital, Kent Campus in Dover, Delaware
Dr. Mahendraraj's primary practice is Bayhealth Hospital, Kent Campus, at 640 S State Street, Dover, DE 19901 in Kent County. The practice phone is (302) 744-7001.
- Bayhealth Hospital, Kent Campus640 S State Street, Dover, DE 19901 · Kent CountyPhone(302) 744-7001
Source: Dmand AI Affiliation Data
Dr. Krishnaraj Mahendraraj is affiliated with 4 sites of care and 1 medical group
Dr. Mahendraraj's primary practice is Bayhealth Hospital, Kent Campus in Dover, Delaware, part of Bayhealth Medical Center. Dr. Mahendraraj is also affiliated with Bayhealth Hospital, Sussex Campus. The medical group on file is Bayhealth. Dmand AI also links Dr. Mahendraraj to 1 more group practice or clinic and 1 home health agency, 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. Krishnaraj Mahendraraj's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mahendraraj practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bayhealth Hospital, Kent Campus | Available with a free account |
| +3 more affiliated sites | 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 Bayhealth Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Krishnaraj Mahendraraj is one of 103 general surgeons in Delaware
Surgery is Dr. Mahendraraj's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Mahendraraj is licensed in Delaware.
Specialties and state licenses
- Surgery, DelawarePrimary
General surgeons near Dr. Mahendraraj
Counts of general 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. Krishnaraj Mahendraraj billed Medicare for 512 services in 2024
CMS data shows 512 Medicare services from Dr. Mahendraraj across 10 procedure codes in 2024, for 266 Medicare patients. Medicare paid $50,220 for them.
Dr. Mahendraraj's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2622024: 46377%
- Surgery
- 2023: 02024: 29
- Other services
- 2023: 02024: 20
Where Dr. Mahendraraj's Medicare services took place, 2024
- In an office19338%
- In a facility31962%
Dr. Mahendraraj compared with the Delaware median for general surgeons, 2024
- Dr. Mahendraraj
- Delaware median
- Medicare services
- 512vs 2492.1 times
- Medicare patients
- 266vs 16957% above
- Part D claims
- 127vs 363.5 times
Medians across 95 general surgeons in Delaware with Dmand AI profiles that report each measure.
Dr. Mahendraraj'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. Mahendraraj and other general surgeons in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Krishnaraj Mahendraraj treated 266 Medicare patients in 2024, average age 73
CMS counts 266 Medicare patients who saw Dr. Mahendraraj in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.75, 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. Mahendraraj's median patient age at 62, with 51% women.
Dr. Mahendraraj's Medicare patients by age, 2024
Dr. Mahendraraj's Medicare patients by sex, 2024
- Women13350%
- Men13350%
Chronic conditions among Dr. Mahendraraj's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease57%
- Arthritis50%
- Diabetes47%
- Ischemic heart disease43%
- Heart failure37%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mahendraraj's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Krishnaraj Mahendraraj wrote 206 Medicare Part D claims in 2024
In 2024, Dr. Mahendraraj wrote 206 Medicare Part D claims for 72 patients. 94% of them were for generic drugs. CMS names the drug for 127 of them, across 5 drugs with 11 or more claims each, at $5,244 in total drug cost. In 2023, CMS named 37 claims across 2 drugs.
Dr. Mahendraraj's Part D claims by kind of drug, 2024
- Generic193 claims94%
- Brand-name13 claims6%
Dr. Mahendraraj'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. Mahendraraj's Part D claims, 2024
- Opioids26%54 of 206 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: 372024: 127243%
Drugs named by CMS: 5 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. Krishnaraj Mahendraraj takes part in Medicare
Dr. Mahendraraj accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Krishnaraj Mahendraraj has 12 publications on record
Dmand AI links 12 papers to Dr. Mahendraraj, published from 2011 to 2018. 2017 was the busiest year, with 4. Dr. Mahendraraj has published most often in HPB Surg. Dr. Mahendraraj's most frequent co-authors are Ronald Scott Chamberlain, MD, Diane Durgan, MD and Dane R. Grenda, DO.
Dr. Mahendraraj's papers by year, 2011 to 2018
Dr. Mahendraraj's most frequent co-authors
- Ronald Scott Chamberlain, MD9 shared papers
- Diane Durgan, MD1 shared paper
- Dane R. Grenda, DO1 shared paper
Recent publications by Dr. Mahendraraj
See who Dr. Mahendraraj researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mahendraraj works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Krishnaraj Mahendraraj received $96 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Mahendraraj from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. AngioDynamics, Inc. paid the most, $80.
General payments to Dr. Mahendraraj by program year, 2024 to 2025
Companies that paid Dr. Mahendraraj the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Krishnaraj Mahendraraj'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)Doctors and Clinicians Utilization Data (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 |
| 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. Krishnaraj Mahendraraj
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. Krishnaraj Mahendraraj's NPI number?
Dr. Krishnaraj Mahendraraj's NPI number is 1295093946. It was assigned on May 1, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Krishnaraj Mahendraraj?
Dr. Krishnaraj Mahendraraj is a general surgeon in Dover, Delaware. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Krishnaraj Mahendraraj practice?
Dr. Mahendraraj practices at 640 S State Street, Dover, DE 19901. Dr. Mahendraraj's primary practice is Bayhealth Hospital, Kent Campus in Dover, Delaware, part of Bayhealth Medical Center. Dmand AI also links Dr. Mahendraraj to 1 group practice or clinic and 1 home health agency.
What is Dr. Krishnaraj Mahendraraj's office phone number?
The practice phone on file for Dr. Mahendraraj is (302) 744-7001.
What is Dr. Krishnaraj Mahendraraj's medical license number?
Dr. Mahendraraj holds Delaware license C1-0025691.
Which hospitals is Dr. Krishnaraj Mahendraraj affiliated with?
Dr. Mahendraraj practices at Bayhealth Hospital, Kent Campus in Dover, Delaware. Dr. Mahendraraj is also affiliated with Bayhealth Hospital, Sussex Campus.
What medical group is Dr. Krishnaraj Mahendraraj part of?
Dr. Mahendraraj is linked to Bayhealth.
Does Dr. Krishnaraj Mahendraraj accept Medicare?
Yes. CMS data shows Dr. Mahendraraj billed Medicare for 512 services in 2024, and Dr. Mahendraraj accepts Medicare assignment.
How many Medicare patients does Dr. Krishnaraj Mahendraraj see?
CMS counts 266 Medicare patients who saw Dr. Mahendraraj in 2024, with an average age of 73.
What services does Dr. Krishnaraj Mahendraraj bill to Medicare?
In 2024, Dr. Mahendraraj's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99231) and hospital inpatient care (99222).
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What drugs does Dr. Krishnaraj Mahendraraj prescribe most?
In 2024 Medicare Part D data, Dr. Mahendraraj's most prescribed drugs by claims were Oxycodone HCl, Omeprazole and Ibuprofen.
Has Dr. Krishnaraj Mahendraraj received payments from drug or device companies?
CMS Open Payments shows $96 in general payments to Dr. Mahendraraj from 2 companies from 2024 to 2025. The largest total came from AngioDynamics, Inc.
How long has Dr. Krishnaraj Mahendraraj been practicing?
Dr. Mahendraraj graduated from medical school in 2011, 15 years ago.
Does Dr. Krishnaraj Mahendraraj do research?
Dmand AI links 12 publications to Dr. Mahendraraj, published from 2011 to 2018.
Who does Dr. Krishnaraj Mahendraraj publish with?
Dr. Mahendraraj's most frequent co-authors are Ronald Scott Chamberlain, MD (9 shared papers), Diane Durgan, MD (1 shared paper) and Dane R. Grenda, DO (1 shared paper).
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