Proc Natl Acad Sci U S A
Dr. Natarajan Subramanian, MD
- Medicare services, 2024
- 1,259
- Medicare patients, 2024
- 690
- Part D claims, 2024
- 775
- Publications
- 6
- Hospital affiliations
- 4
- Practice address
- 4620 N Habana Ave, Tampa, FL 33614
- Practice phone
- Call (813) 875-9362
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tampa Pulmonary and Sleep Specialist MDS Gen PTR
Tampa, Florida
Find Dr. Subramanian'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. Natarajan Subramanian is a pulmonologist in Tampa, Florida
Dr. Subramanian practices at Tampa Pulmonary and Sleep Specialist MDS Gen PTR in Tampa, Florida.
Dr. Subramanian's NPI, 1346441292, was assigned on May 29, 2007. Dr. Subramanian graduated from Madurai Medical College in 1993. Dr. Subramanian holds Florida license ME80442.
- NPI
- 1346441292NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850330606
- NPI enumeration date
- May 29, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (813) 875-9362
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Natarajan Subramanian practices at Tampa Pulmonary and Sleep Specialist MDS Gen PTR in Tampa, Florida
Dr. Subramanian's primary practice is Tampa Pulmonary and Sleep Specialist MDS Gen PTR, at 4620 N Habana Ave, Tampa, FL 33614 in Hillsborough County. The practice phone is (813) 875-9362.
- Tampa Pulmonary and Sleep Specialist MDS Gen PTR4620 N Habana Ave, Tampa, FL 33614 · Hillsborough CountyPhone(813) 875-9362
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Natarajan Subramanian is affiliated with 6 sites of care and 1 medical group
Dr. Subramanian's primary practice is Tampa Pulmonary and Sleep Specialist MDS Gen PTR in Tampa, Florida. Dr. Subramanian is also affiliated with BayCare St. Joseph's Hospital. The medical group on file is Tampa Pulmonary And Sleep Specialists. Dmand AI also links Dr. Subramanian to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Natarajan Subramanian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Subramanian practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tampa Pulmonary and Sleep Specialist MDS Gen PTR | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Natarajan Subramanian is one of 934 pulmonologists in Florida
Pulmonary disease is Dr. Subramanian's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Subramanian is board certified in critical care medicine by the American Board of Internal Medicine. Dr. Subramanian is licensed in Florida.
Specialties and state licenses
- Pulmonary disease, FloridaPrimary
Clinical focus
Dmand AI lists asthma, atrial fibrillation and flutter, bronchitis, chronic diabetes, chronic hypertension, chronic lung disease, chronic nasal allergies and chronic obstructive pulmonary disease (COPD) among the conditions Dr. Subramanian treats.
Pulmonologists near Dr. Subramanian
Counts of pulmonologists 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. Natarajan Subramanian billed Medicare for 1,259 services in 2024
CMS data shows 1,259 Medicare services from Dr. Subramanian across 15 procedure codes in 2024, for 690 Medicare patients. Medicare paid $114,980 for them.
Dr. Subramanian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0242024: 9893%
- Tests and treatments
- 2023: 1732024: 22932%
- Other services
- 2023: 932024: 4156%
Where Dr. Subramanian's Medicare services took place, 2024
- In an office86869%
- In a facility39131%
Dr. Subramanian compared with the Florida median for pulmonologists, 2024
- Dr. Subramanian
- Florida median
- Medicare services
- 1,259vs 1,00226% above
- Medicare patients
- 690vs 40869% above
- Part D claims
- 623vs 637Close to median
Medians across 895 pulmonologists in Florida with Dmand AI profiles that report each measure.
Dr. Subramanian'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. Subramanian and other pulmonologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Natarajan Subramanian treated 690 Medicare patients in 2024, average age 76
CMS counts 690 Medicare patients who saw Dr. Subramanian in 2024. The largest group is 65 to 74, with 304 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 2.00, 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. Subramanian's median patient age at 65, with 47% women.
Dr. Subramanian's Medicare patients by age, 2024
Dr. Subramanian's Medicare patients by sex, 2024
- Women36453%
- Men32647%
Chronic conditions among Dr. Subramanian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease61%
- Arthritis60%
- Anxiety37%
- Atrial fibrillation36%
- COPD36%
- Diabetes36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Subramanian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Natarajan Subramanian wrote 775 Medicare Part D claims in 2024
In 2024, Dr. Subramanian wrote 775 Medicare Part D claims for 125 patients. 57% of them were for generic drugs. CMS names the drug for 623 of them, across 19 drugs with 11 or more claims each, at $622,476 in total drug cost. In 2023, CMS named 479 claims across 16 drugs.
Dr. Subramanian's Part D claims by kind of drug, 2024
- Generic438 claims57%
- Brand-name and other337 claims43%
Dr. Subramanian'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. Subramanian's Part D claims, 2024
- Antibiotics3%26 of 775 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: 4792024: 62330%
Drugs named by CMS: 19 in 2024, 16 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. Natarajan Subramanian offers telehealth to Medicare patients
Dr. Subramanian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Subramanian as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Natarajan Subramanian has 6 publications on record
Dmand AI links 6 papers to Dr. Subramanian, published from 2009 to 2011. The most frequent topics are CHO Cells, Cricetinae and Molecular Conformation.
Topics Dr. Subramanian writes about most
- CHO Cells
- Cricetinae
- Molecular Conformation
- Structure-Activity Relationship
Recent publications by Dr. Subramanian
Prog Neuropsychopharmacol Biol Psychiatry
Bioorg Med Chem Lett
See who Dr. Subramanian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Subramanian works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Natarajan Subramanian received $17,639 in industry payments from 2016 to 2025
CMS Open Payments shows 551 general payments to Dr. Subramanian from 57 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 66% of the total. Intuitive Surgical, Inc. paid the most, $4,000.
General payments to Dr. Subramanian by program year, 2016 to 2025
General payments to Dr. Subramanian by kind, 2016 to 2025
- Food and beverage$11,60266%
- Education$4,15924%
- Travel and lodging$1,72810%
- Consulting fees$1501%
Companies that paid Dr. Subramanian 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. Natarajan Subramanian has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Subramanian, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Subramanian
- 2013
- CMS Stage 1 EHR
- Undated
- ACC Fellow
Source: Dmand AI Professional Profile Data
Dr. Natarajan Subramanian graduated from Madurai Medical College
Dr. Subramanian graduated from Madurai Medical College in 1993.
- Medical school
- Board certified in critical care medicine
- Board certified in internal medicine
- Board certified in pulmonary disease
- Board certified in sleep medicine
Source: Dmand AI Professional Profile Data
Dr. Natarajan Subramanian accepts plans from 12 insurance carriers
Dr. Subramanian is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- HCSC
- United Healthcare
- Cigna
- Blue Cross Blue Shield of Massachusetts
- Elevance
- Regence Health Plans
- +4 more carriersWith a free account
Plan types Dr. Subramanian accepts, by number of carriers
- Medicare8
- PPO8
- HMO7
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Natarajan Subramanian'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Natarajan Subramanian
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. Natarajan Subramanian's NPI number?
Dr. Natarajan Subramanian's NPI number is 1346441292. It was assigned on May 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Natarajan Subramanian?
Dr. Natarajan Subramanian is a pulmonologist in Tampa, Florida. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Natarajan Subramanian practice?
Dr. Subramanian practices at 4620 N Habana Ave, Tampa, FL 33614. Dr. Subramanian's primary practice is Tampa Pulmonary and Sleep Specialist MDS Gen PTR in Tampa, Florida. Dmand AI also links Dr. Subramanian to 3 hospitals and 1 group practice or clinic.
What is Dr. Natarajan Subramanian's office phone number?
The practice phone on file for Dr. Subramanian is (813) 875-9362.
What is Dr. Natarajan Subramanian's medical license number?
Dr. Subramanian holds Florida license ME80442.
Which hospitals is Dr. Natarajan Subramanian affiliated with?
Dr. Subramanian is affiliated with BayCare St. Joseph's Hospital. Dmand AI links Dr. Subramanian to 3 more hospitals.
What medical group is Dr. Natarajan Subramanian part of?
Dr. Subramanian is linked to Tampa Pulmonary And Sleep Specialists.
Does Dr. Natarajan Subramanian accept Medicare?
Yes. CMS data shows Dr. Subramanian billed Medicare for 1,259 services in 2024, and Dr. Subramanian accepts Medicare assignment.
Does Dr. Natarajan Subramanian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Subramanian as offering telehealth services.
How many Medicare patients does Dr. Natarajan Subramanian see?
CMS counts 690 Medicare patients who saw Dr. Subramanian in 2024, with an average age of 76.
Show 8 more questionsShow fewer questions
Is Dr. Natarajan Subramanian board certified?
Yes. Dr. Subramanian is board certified in critical care medicine by the American Board of Internal Medicine.
What services does Dr. Natarajan Subramanian bill to Medicare?
In 2024, Dr. Subramanian's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and office visit, new patient (99205).
Where did Dr. Natarajan Subramanian go to medical school?
Dr. Subramanian graduated from Madurai Medical College in 1993.
What drugs does Dr. Natarajan Subramanian prescribe most?
In 2024 Medicare Part D data, Dr. Subramanian's most prescribed drugs by claims were Albuterol Sulfate Hfa, Trelegy Ellipta and Montelukast Sodium.
Has Dr. Natarajan Subramanian received payments from drug or device companies?
CMS Open Payments shows $17,639 in general payments to Dr. Subramanian from 57 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Natarajan Subramanian been practicing?
Dr. Subramanian graduated from medical school in 1993, 33 years ago.
Does Dr. Natarajan Subramanian do research?
Dmand AI links 6 publications to Dr. Subramanian, published from 2009 to 2011.
What insurance does Dr. Natarajan Subramanian accept?
Dr. Subramanian is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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