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Dr. Tilak Kumar Mallik, MD
NPI1437160959PAC ID0648256834
- Medicare services, 2024
- 621
- Medicare patients, 2024
- 228
- Part D claims, 2024
- 6,149
- Publications
- 1
- Clinical trials
- 2
- Practice address
- 1111 Medical Center E Blvd, Marrero, LA 70072
- Practice phone
- Call (504) 349-2332
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
West Jefferson Surgery Center
Marrero, Louisiana
Find Dr. Mallik's professional email, personal email and mobile number
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Dr. Tilak Kumar Mallik is an endocrinologist in Marrero, Louisiana
Dr. Mallik practices at West Jefferson Surgery Center in Marrero, Louisiana.
Dr. Mallik's NPI, 1437160959, was assigned on August 10, 2006. Dr. Mallik holds Louisiana license 04776R.
NPI and contact details
- NPI
- 1437160959NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648256834
- NPI enumeration date
- August 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (504) 349-2332
- 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; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tilak Kumar Mallik practices at West Jefferson Surgery Center in Marrero, Louisiana
Dr. Mallik's primary practice is West Jefferson Surgery Center, at 1111 Medical Center E Blvd, Marrero, LA 70072 in Jefferson Parish. The practice phone is (504) 349-2332.
- West Jefferson Surgery Center1111 Medical Center E Blvd, Marrero, LA 70072 · Jefferson ParishPhone(504) 349-2332
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Tilak Kumar Mallik is affiliated with 4 sites of care and 2 medical groups
Dr. Mallik's primary practice is West Jefferson Surgery Center in Marrero, Louisiana. Dr. Mallik is also affiliated with West Jefferson Medical Center. The medical group on file is LSU Healthcare Network. Dmand AI also links Dr. Mallik to 2 more group practices and clinics and 1 medical group, each named with a free account.
West Jefferson Surgery CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Tilak Kumar Mallik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mallik practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Jefferson Surgery Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tilak Kumar Mallik is one of 97 endocrinologists in Louisiana
Endocrinology, diabetes and metabolism is Dr. Mallik's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Mallik is licensed in Louisiana.
Specialties and state licenses
- Endocrinology, diabetes and metabolism, LouisianaPrimary
Endocrinologists near Dr. Mallik
Counts of endocrinologists with a Dmand AI profile, by place and practice. Each opens the list.
97endocrinologists in Louisiana
5endocrinologists in Marrero
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Tilak Kumar Mallik billed Medicare for 621 services in 2024
CMS data shows 621 Medicare services from Dr. Mallik across 6 procedure codes in 2024, for 228 Medicare patients. Medicare paid $61,458 for them. Every service was in an office.
Medicare services, 2024621
Medicare patients228
Paid by Medicare$61,458
Procedure codes6
Dr. Mallik's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8462024: 51040%
- Tests and treatments
- 2023: 822024: 785%
- Imaging
- 2023: 332024: 33No change
Dr. Mallik compared with the Louisiana median for endocrinologists, 2024
- Dr. Mallik
- Louisiana median
- Medicare services
- 621vs 44540% above
- Medicare patients
- 228vs 2137% above
- Part D claims
- 5,694vs 1,4983.8 times
Medians across 92 endocrinologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Mallik'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. Mallik and other endocrinologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tilak Kumar Mallik treated 228 Medicare patients in 2024, average age 74
CMS counts 228 Medicare patients who saw Dr. Mallik in 2024. The largest group is 65 to 74, with 104 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mallik's median patient age at 70, with 70% women.
Medicare patients, 2024228
Average age74
Average risk score1.36
Also on Medicaid12%
Dr. Mallik's Medicare patients by age, 2024
Dr. Mallik's Medicare patients by sex, 2024
- Women15769%
- Men7131%
Chronic conditions among Dr. Mallik's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Arthritis50%
- Chronic kidney disease47%
- Ischemic heart disease27%
- Osteoporosis25%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mallik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tilak Kumar Mallik wrote 6,149 Medicare Part D claims in 2024
In 2024, Dr. Mallik wrote 6,149 Medicare Part D claims for 704 patients. 40% of them were for generic drugs. CMS names the drug for 5,694 of them, across 91 drugs with 11 or more claims each, at $2,272,302 in total drug cost. In 2023, CMS named 5,744 claims across 90 drugs.
Part D claims, 20246,149
Drugs named by CMS91
Total drug cost$2.3M
Part D patients704
Dr. Mallik's Part D claims by kind of drug, 2024
- Generic2,488 claims40%
- Brand-name3,196 claims52%
- Other465 claims8%
Dr. Mallik'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: 5,7442024: 5,6941%
Drugs named by CMS: 91 in 2024, 90 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. Tilak Kumar Mallik offers telehealth to Medicare patients
Dr. Mallik accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mallik as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Tilak Kumar Mallik has 1 publication on record
Dmand AI links 1 paper to Dr. Mallik. Dr. Mallik's most frequent co-authors are Zaid Hilal Hadi Al-Qurayshi, MD, Ahmed Deniwar, MD and Andrew Blake Sholl, MD.
Papers1
Dr. Mallik's most frequent co-authors
- Zaid Hilal Hadi Al-Qurayshi, MD1 shared paper
- Ahmed Deniwar, MD1 shared paper
- Andrew Blake Sholl, MD1 shared paper
Recent publications by Dr. Mallik
See who Dr. Mallik researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mallik works with, so you can find a warm path to the right endocrinologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Tilak Kumar Mallik has worked on 2 clinical trials
Dmand AI links Dr. Mallik to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Diabetes Mellitus, Type 2, Hypoparathyroidism and Diabetes Mellitus. Open Payments lists research payments to Dr. Mallik that name 2 trials.
Conditions in Dr. Mallik's trials
- Diabetes Mellitus, Type 2
- Hypoparathyroidism
- Diabetes Mellitus
- Parathyroid Diseases
Investigators on the most trials with Dr. Mallik
Recent clinical trials with Dr. Mallik
A Registry for Participants With Chronic Hypoparathyroidism (opens in a new tab)
Active, not recruiting
$28,795 in research paymentsHypoparathyroidismParathyroid Diseases
$350 in research paymentsDiabetes Mellitus, Type 2Diabetes MellitusInsulin glargine/lixisenatide fixed ratio combinationAlbiglutideDulaglutide
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Tilak Kumar Mallik received $190,198 in industry payments from 2016 to 2025
CMS Open Payments shows 1,725 general payments to Dr. Mallik from 67 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 65% of the total. Sanofi and Genzyme US Companies paid the most, $53,904. It also lists 59 research payments totaling $128,287 from 2016 to 2025, naming 2 clinical trials.
General payments to Dr. Mallik by program year, 2016 to 2025
General payments to Dr. Mallik by kind, 2016 to 2025
$190.2Kin total
- Speaker and faculty fees$124,14665%
- Food and beverage$33,94818%
- Travel and lodging$19,56710%
- Consulting fees$12,3957%
- Education$1430%
Companies that paid Dr. Mallik the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tilak Kumar Mallik'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 | Doctors and Clinicians National Downloadable File (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) |
| 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. Tilak Kumar Mallik
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. Tilak Kumar Mallik's NPI number?
Dr. Tilak Kumar Mallik's NPI number is 1437160959. It was assigned on August 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tilak Kumar Mallik?
Dr. Tilak Kumar Mallik is an endocrinologist in Marrero, Louisiana. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).
Where does Dr. Tilak Kumar Mallik practice?
Dr. Mallik practices at 1111 Medical Center E Blvd, Marrero, LA 70072. Dr. Mallik's primary practice is West Jefferson Surgery Center in Marrero, Louisiana. Dmand AI also links Dr. Mallik to 2 group practices and clinics and 1 medical group.
What is Dr. Tilak Kumar Mallik's office phone number?
The practice phone on file for Dr. Mallik is (504) 349-2332.
What is Dr. Tilak Kumar Mallik's medical license number?
Dr. Mallik holds Louisiana license 04776R.
Which hospitals is Dr. Tilak Kumar Mallik affiliated with?
Dr. Mallik is affiliated with West Jefferson Medical Center.
What medical group is Dr. Tilak Kumar Mallik part of?
Dr. Mallik is linked to LSU Healthcare Network. Dmand AI links Dr. Mallik to 1 more medical group.
Does Dr. Tilak Kumar Mallik accept Medicare?
Yes. CMS data shows Dr. Mallik billed Medicare for 621 services in 2024, and Dr. Mallik accepts Medicare assignment.
Does Dr. Tilak Kumar Mallik offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mallik as offering telehealth services.
How many Medicare patients does Dr. Tilak Kumar Mallik see?
CMS counts 228 Medicare patients who saw Dr. Mallik in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Tilak Kumar Mallik bill to Medicare?
In 2024, Dr. Mallik's most billed Medicare services were office visit, established patient (99215), medical service (95251) and ultrasound (76536).
What drugs does Dr. Tilak Kumar Mallik prescribe most?
In 2024 Medicare Part D data, Dr. Mallik's most prescribed drugs by claims were Synthroid, Levothyroxine Sodium and Ozempic.
Has Dr. Tilak Kumar Mallik received payments from drug or device companies?
CMS Open Payments shows $190,198 in general payments to Dr. Mallik from 67 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Tilak Kumar Mallik been practicing?
Dr. Mallik graduated from medical school in 1968, 58 years ago.
Does Dr. Tilak Kumar Mallik do research?
Dmand AI links 1 publication to Dr. Mallik. Dr. Mallik has worked on 2 clinical trials.
Who does Dr. Tilak Kumar Mallik publish with?
Dr. Mallik's most frequent co-authors are Zaid Hilal Hadi Al-Qurayshi, MD (1 shared paper), Ahmed Deniwar, MD (1 shared paper) and Andrew Blake Sholl, MD (1 shared paper).
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