Dr. Subbuluxmi Natarajan, MD
- Medicare services, 2024
- 2,145
- Medicare patients, 2024
- 622
- Part D claims, 2024
- 4,331
- Hospital affiliations
- 6
- Medical groups
- 4
- Practice address
- 250 Pond St, Braintree, MA 02184
- Practice phone
- Call (781) 348-2478
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Braintree Rehabilitation Hospital
Braintree, Massachusetts
Find Dr. Natarajan'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. Subbuluxmi Natarajan is an internist in Braintree, Massachusetts
Dr. Natarajan practices at Braintree Rehabilitation Hospital in Braintree, Massachusetts.
Dr. Natarajan's NPI, 1063599686, was assigned on November 1, 2006. Dr. Natarajan graduated from University of Missouri, Kansas City, School of Medicine in 1998. Dr. Natarajan holds Massachusetts license 241782.
- NPI
- 1063599686NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799711495
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (781) 348-2478
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Subbuluxmi Natarajan practices at Braintree Rehabilitation Hospital in Braintree, Massachusetts
Dr. Natarajan's primary practice is Braintree Rehabilitation Hospital, at 250 Pond St, Braintree, MA 02184 in Norfolk County. The practice phone is (781) 348-2478.
- Braintree Rehabilitation Hospital250 Pond St, Braintree, MA 02184 · Norfolk CountyPhone(781) 348-2478
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Subbuluxmi Natarajan is affiliated with 10 sites of care and 4 medical groups
Dr. Natarajan's primary practice is Braintree Rehabilitation Hospital in Braintree, Massachusetts. Dr. Natarajan is also affiliated with Encompass Health Rehabilitation Hospital of Braintree. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Natarajan to 5 more hospitals, 3 medical groups, 2 home health agencies and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Subbuluxmi Natarajan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Natarajan practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Braintree Rehabilitation Hospital | Available with a free account |
| +9 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Subbuluxmi Natarajan is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Natarajan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Natarajan's licenses on file in 2 states: Massachusetts and Missouri.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
- Missouri license
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. Subbuluxmi Natarajan billed Medicare for 2,145 services in 2024
CMS data shows 2,145 Medicare services from Dr. Natarajan across 32 procedure codes in 2024, for 622 Medicare patients. Medicare paid $84,744 for them.
Dr. Natarajan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0132024: 9536%
- Lab and pathology
- 2023: 7392024: 7481%
- Surgery
- 2023: 3092024: 27710%
- Other services
- 2023: 1182024: 118No change
- Tests and treatments
- 2023: 202024: 49145%
Where Dr. Natarajan's Medicare services took place, 2024
- In an office1,40666%
- In a facility73934%
Dr. Natarajan compared with the Massachusetts median for internists, 2024
- Dr. Natarajan
- Massachusetts median
- Medicare services
- 2,145vs 4315.0 times
- Medicare patients
- 622vs 1943.2 times
- Part D claims
- 3,652vs 4029.1 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Natarajan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Subbuluxmi Natarajan treated 622 Medicare patients in 2024, average age 76
CMS counts 622 Medicare patients who saw Dr. Natarajan in 2024. The largest group is 75 to 84, with 250 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.53, 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. Natarajan's median patient age at 57, with 71% women.
Dr. Natarajan's Medicare patients by age, 2024
Dr. Natarajan's Medicare patients by sex, 2024
- Women38862%
- Men23438%
Chronic conditions among Dr. Natarajan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Mood disorders42%
- Anxiety40%
- Depression38%
- Diabetes33%
- Ischemic heart disease33%
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 57
Patient panel by sex, all payers
- Women71%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Subbuluxmi Natarajan wrote 4,331 Medicare Part D claims in 2024
In 2024, Dr. Natarajan wrote 4,331 Medicare Part D claims for 471 patients. 89% of them were for generic drugs. CMS names the drug for 3,652 of them, across 76 drugs with 11 or more claims each, at $207,870 in total drug cost. In 2023, CMS named 4,230 claims across 91 drugs.
Dr. Natarajan's Part D claims by kind of drug, 2024
- Generic3,859 claims89%
- Brand-name456 claims11%
- Other16 claims0%
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.
Drug classes CMS tracks in Dr. Natarajan's Part D claims, 2024
- Opioids2%68 of 4,331 claims
- Antibiotics1%56 of 4,331 claims
- Antipsychotics, patients 65 and over0%15 of 4,331 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: 4,2302024: 3,65214%
Drugs named by CMS: 76 in 2024, 91 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. Subbuluxmi 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. Subbuluxmi Natarajan graduated from University of Missouri, Kansas City, School of Medicine
Dr. Natarajan graduated from University of Missouri, Kansas City, School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Subbuluxmi 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 | 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 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. Subbuluxmi 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. Subbuluxmi Natarajan's NPI number?
Dr. Subbuluxmi Natarajan's NPI number is 1063599686. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Subbuluxmi Natarajan?
Dr. Subbuluxmi Natarajan is an internist in Braintree, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Subbuluxmi Natarajan practice?
Dr. Natarajan practices at 250 Pond St, Braintree, MA 02184. Dr. Natarajan's primary practice is Braintree Rehabilitation Hospital in Braintree, Massachusetts. Dmand AI also links Dr. Natarajan to 5 hospitals, 3 medical groups, 2 home health agencies and 1 group practice or clinic.
What is Dr. Subbuluxmi Natarajan's office phone number?
The practice phone on file for Dr. Natarajan is (781) 348-2478.
What is Dr. Subbuluxmi Natarajan's medical license number?
Dr. Natarajan holds Massachusetts license 241782, one of the licenses on file in 2 states.
Which states has Dr. Subbuluxmi Natarajan been licensed in?
Dmand AI has state licenses on file for Dr. Natarajan in Massachusetts and Missouri.
Which hospitals is Dr. Subbuluxmi Natarajan affiliated with?
Dr. Natarajan is affiliated with Encompass Health Rehabilitation Hospital of Braintree. Dmand AI links Dr. Natarajan to 5 more hospitals.
What medical group is Dr. Subbuluxmi Natarajan part of?
Dr. Natarajan is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Natarajan to 3 more medical groups.
Does Dr. Subbuluxmi Natarajan accept Medicare?
Yes. CMS data shows Dr. Natarajan billed Medicare for 2,145 services in 2024, and Dr. Natarajan accepts Medicare assignment.
Does Dr. Subbuluxmi Natarajan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Natarajan as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Subbuluxmi Natarajan see?
CMS counts 622 Medicare patients who saw Dr. Natarajan in 2024, with an average age of 76.
What services does Dr. Subbuluxmi Natarajan bill to Medicare?
In 2024, Dr. Natarajan's most billed Medicare services were hospital inpatient care (99232), surgery: heart and blood vessels (36415) and office visit, established patient (99214).
Where did Dr. Subbuluxmi Natarajan go to medical school?
Dr. Natarajan graduated from University of Missouri, Kansas City, School of Medicine in 1998.
What drugs does Dr. Subbuluxmi Natarajan prescribe most?
In 2024 Medicare Part D data, Dr. Natarajan's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
How long has Dr. Subbuluxmi Natarajan been practicing?
Dr. Natarajan graduated from medical school in 1998, 28 years ago.
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