Dr. Abirami Natarajan, MD
- Medicare services, 2021
- 349
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 38
- Hospital affiliations
- 3
- Medical groups
- 2
- Practice address
- 2301 Erwin Rd, Durham, NC 27705
- Practice phone
- Call (919) 684-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Abirami Natarajan is an internist in Durham, North Carolina
Dr. Natarajan practices at Duke University Hospital in Durham, North Carolina, part of Duke University.
Dr. Natarajan's NPI, 1912357252, was assigned on June 17, 2016. Dr. Natarajan graduated from Harvard Medical School in 2016. Dr. Natarajan holds Massachusetts license 282183.
- NPI
- 1912357252NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052733367
- NPI enumeration date
- June 17, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (919) 684-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Abirami Natarajan practices at Duke University Hospital in Durham, North Carolina
Dr. Natarajan's primary practice is Duke University Hospital, at 2301 Erwin Rd, Durham, NC 27705 in Durham County. The practice phone is (919) 684-8111.
- Duke University Hospital2301 Erwin Rd, Durham, NC 27705 · Durham CountyPhone(919) 684-8111
Source: Dmand AI Affiliation Data
Dr. Abirami Natarajan is affiliated with 3 sites of care and 2 medical groups
Dr. Natarajan's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Dr. Natarajan is also affiliated with Duke Regional Hospital. The medical group on file is Duke Health Integrated Practice. Dmand AI also links Dr. Natarajan to 1 more hospital 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. Abirami Natarajan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Natarajan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke University Hospital | 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. Abirami Natarajan is one of 3,705 internists in North Carolina
Internal medicine is Dr. Natarajan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Natarajan is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Natarajan
Counts of internists 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. Abirami Natarajan billed Medicare for 349 services in 2021
CMS data shows 349 Medicare services from Dr. Natarajan across 5 procedure codes in 2021, for 14 Medicare patients. Medicare paid $20,512 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Natarajan's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1872021: 34987%
Dr. Natarajan compared with the North Carolina median for internists, 2021
- Dr. Natarajan
- North Carolina median
- Medicare services
- 349vs 52133% below
- Medicare patients
- 14vs 18592% below
- Part D claims
- 22vs 27292% below
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Natarajan's most billed Medicare procedure codes, 2021
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Abirami Natarajan treated 14 Medicare patients in 2024, average age 70
CMS counts 14 Medicare patients who saw Dr. Natarajan in 2024. 75% of them have cancer. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Natarajan's median patient age at 71, with 93% women.
Chronic conditions among Dr. Natarajan's Medicare patients, 2024
- Cancer75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Natarajan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women93%
- Men7%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Abirami Natarajan wrote 38 Medicare Part D claims in 2024
In 2024, Dr. Natarajan wrote 38 Medicare Part D claims for 16 patients. 89% of them were for generic drugs. CMS names the drug for 22 of them, across 1 drug with 11 or more claims each, at $348 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Dr. Natarajan's Part D claims by kind of drug, 2024
- Generic34 claims89%
- Brand-name and other4 claims11%
Dr. Natarajan'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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 122024: 2283%
Drugs named by CMS: 1 in 2024, 1 in 2022.
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. Abirami Natarajan offers telehealth to Medicare patients
Dr. Natarajan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Natarajan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Abirami Natarajan graduated from Harvard Medical School
Dr. Natarajan graduated from Harvard Medical School in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Abirami Natarajan'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) |
| 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. Abirami Natarajan
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. Abirami Natarajan's NPI number?
Dr. Abirami Natarajan's NPI number is 1912357252. It was assigned on June 17, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Abirami Natarajan?
Dr. Abirami Natarajan is an internist in Durham, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Abirami Natarajan practice?
Dr. Natarajan practices at 2301 Erwin Rd, Durham, NC 27705. Dr. Natarajan's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Dmand AI also links Dr. Natarajan to 1 hospital and 1 medical group.
What is Dr. Abirami Natarajan's office phone number?
The practice phone on file for Dr. Natarajan is (919) 684-8111.
What is Dr. Abirami Natarajan's medical license number?
Dr. Natarajan holds Massachusetts license 282183.
Which hospitals is Dr. Abirami Natarajan affiliated with?
Dr. Natarajan practices at Duke University Hospital in Durham, North Carolina. Dr. Natarajan is also affiliated with Duke Regional Hospital. Dmand AI links Dr. Natarajan to 1 more hospital.
What medical group is Dr. Abirami Natarajan part of?
Dr. Natarajan is linked to Duke Health Integrated Practice. Dmand AI links Dr. Natarajan to 1 more medical group.
Does Dr. Abirami Natarajan accept Medicare?
Yes. CMS data shows Dr. Natarajan billed Medicare for 349 services in 2021, and Dr. Natarajan accepts Medicare assignment.
Does Dr. Abirami Natarajan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Natarajan as offering telehealth services.
How many Medicare patients does Dr. Abirami Natarajan see?
CMS counts 14 Medicare patients who saw Dr. Natarajan in 2024, with an average age of 70.
Show 4 more questionsShow fewer questions
What services does Dr. Abirami Natarajan bill to Medicare?
In 2021, Dr. Natarajan's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99233) and hospital inpatient care (99232).
Where did Dr. Abirami Natarajan go to medical school?
Dr. Natarajan graduated from Harvard Medical School in 2016.
What drugs does Dr. Abirami Natarajan prescribe most?
In 2024 Medicare Part D data, Dr. Natarajan's most prescribed drugs by claims were Letrozole.
How long has Dr. Abirami Natarajan been practicing?
Dr. Natarajan graduated from medical school in 2016, 10 years ago.
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