Dr. Leena T. Rahmat, MD
- Medicare services, 2024
- 519
- Medicare patients, 2024
- 189
- Part D claims, 2024
- 1,099
- Hospital affiliations
- 5
- Industry payments
- $15,764
- Practice address
- 759 Chestnut Street, Springfield, MA 01199
- Practice phone
- Call (413) 794-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rahmat's professional email, personal email and mobile number
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Dr. Leena T. Rahmat is a hematologist and oncologist in Springfield, Massachusetts
Dr. Rahmat practices at Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.
Dr. Rahmat's NPI, 1962799957, was assigned on June 29, 2011. Dr. Rahmat holds Maryland license D86230.
- NPI
- 1962799957NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385878487
- NPI enumeration date
- June 29, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (413) 794-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leena T. Rahmat practices at Baystate Medical Center in Springfield, Massachusetts
Dr. Rahmat's primary practice is Baystate Medical Center, at 759 Chestnut Street, Springfield, MA 01199 in Hampden County. The practice phone is (413) 794-0000.
- Baystate Medical Center759 Chestnut Street, Springfield, MA 01199 · Hampden CountyPhone(413) 794-0000
Source: Dmand AI Affiliation Data
Dr. Leena T. Rahmat is affiliated with 7 sites of care and 4 medical groups
Dr. Rahmat's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dr. Rahmat is also affiliated with Saint Francis Hospital. The medical group on file is Baystate Medical Practices. Dmand AI also links Dr. Rahmat to 3 more hospitals, 3 medical groups and 2 group practices and clinics, 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. Leena T. Rahmat's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rahmat practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Center | Available with a free account |
| +6 more sites and 3 medical groups | 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 Baystate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Leena T. Rahmat is one of 429 hematologists and oncologists in Massachusetts
Hematology and oncology is Dr. Rahmat's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Rahmat's licenses on file in 2 states: Maryland and Massachusetts.
Specialties and state licenses
- Hematology and oncology, MarylandPrimary
- Internal medicine, Massachusetts
Hematologists and oncologists near Dr. Rahmat
Counts of hematologists and oncologists 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. Leena T. Rahmat billed Medicare for 519 services in 2024
CMS data shows 519 Medicare services from Dr. Rahmat across 7 procedure codes in 2024, for 189 Medicare patients. Medicare paid $65,102 for them.
Dr. Rahmat's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3152024: 49858%
- Surgery
- 2023: 192024: 2111%
Where Dr. Rahmat's Medicare services took place, 2024
- In an office48092%
- In a facility398%
Dr. Rahmat compared with the Massachusetts median for hematologists and oncologists, 2024
- Dr. Rahmat
- Massachusetts median
- Medicare services
- 519vs 495Close to median
- Medicare patients
- 189vs 2006% below
- Part D claims
- 872vs 1515.8 times
Medians across 415 hematologists and oncologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Rahmat'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. Rahmat and other hematologists and oncologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leena T. Rahmat treated 189 Medicare patients in 2024, average age 76
CMS counts 189 Medicare patients who saw Dr. Rahmat in 2024. The largest group is 75 to 84, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.27, 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. Rahmat's median patient age at 70, with 46% women.
Dr. Rahmat's Medicare patients by age, 2024
Dr. Rahmat's Medicare patients by sex, 2024
- Women11058%
- Men7942%
Chronic conditions among Dr. Rahmat's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease41%
- Chronic kidney disease37%
- Diabetes37%
- Anxiety33%
- Atrial fibrillation32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rahmat'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
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leena T. Rahmat wrote 1,099 Medicare Part D claims in 2024
In 2024, Dr. Rahmat wrote 1,099 Medicare Part D claims for 144 patients. 71% of them were for generic drugs. CMS names the drug for 872 of them, across 21 drugs with 11 or more claims each, at $4,675,671 in total drug cost. In 2023, CMS named 197 claims across 12 drugs.
Dr. Rahmat's Part D claims by kind of drug, 2024
- Generic782 claims71%
- Brand-name and other317 claims29%
Dr. Rahmat'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. Rahmat's Part D claims, 2024
- Opioids1%14 of 1,099 claims
- Antibiotics12%130 of 1,099 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: 1972024: 872343%
Drugs named by CMS: 21 in 2024, 12 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. Leena T. Rahmat offers telehealth to Medicare patients
Dr. Rahmat accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rahmat as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Leena T. Rahmat received $15,764 in industry payments from 2016 to 2025
CMS Open Payments shows 24 general payments to Dr. Rahmat from 14 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 80% of the total. Eli Lilly and Company paid the most, $10,750.
General payments to Dr. Rahmat by program year, 2016 to 2025
General payments to Dr. Rahmat by kind, 2016 to 2025
- Consulting fees$12,54080%
- Speaker and faculty fees$1,75011%
- Food and beverage$1,2508%
- Education$2241%
Companies that paid Dr. Rahmat 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. Leena T. Rahmat'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) |
| 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. Leena T. Rahmat
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. Leena T. Rahmat's NPI number?
Dr. Leena T. Rahmat's NPI number is 1962799957. It was assigned on June 29, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Leena T. Rahmat?
Dr. Leena T. Rahmat is a hematologist and oncologist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Leena T. Rahmat practice?
Dr. Rahmat practices at 759 Chestnut Street, Springfield, MA 01199. Dr. Rahmat's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dmand AI also links Dr. Rahmat to 3 hospitals, 3 medical groups and 2 group practices and clinics.
What is Dr. Leena T. Rahmat's office phone number?
The practice phone on file for Dr. Rahmat is (413) 794-0000.
What is Dr. Leena T. Rahmat's medical license number?
Dr. Rahmat holds Maryland license D86230, one of the licenses on file in 2 states.
Which states has Dr. Leena T. Rahmat been licensed in?
Dmand AI has state licenses on file for Dr. Rahmat in Maryland and Massachusetts.
Which hospitals is Dr. Leena T. Rahmat affiliated with?
Dr. Rahmat practices at Baystate Medical Center in Springfield, Massachusetts. Dr. Rahmat is also affiliated with Saint Francis Hospital. Dmand AI links Dr. Rahmat to 3 more hospitals.
What medical group is Dr. Leena T. Rahmat part of?
Dr. Rahmat is linked to Baystate Medical Practices. Dmand AI links Dr. Rahmat to 3 more medical groups.
Does Dr. Leena T. Rahmat accept Medicare?
Yes. CMS data shows Dr. Rahmat billed Medicare for 519 services in 2024, and Dr. Rahmat accepts Medicare assignment.
Does Dr. Leena T. Rahmat offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Rahmat as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Leena T. Rahmat see?
CMS counts 189 Medicare patients who saw Dr. Rahmat in 2024, with an average age of 76.
What services does Dr. Leena T. Rahmat bill to Medicare?
In 2024, Dr. Rahmat's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and office visit, new patient (99205).
What drugs does Dr. Leena T. Rahmat prescribe most?
In 2024 Medicare Part D data, Dr. Rahmat's most prescribed drugs by claims were Acyclovir, Lenalidomide and Sulfamethoxazole-Trimethoprim.
Has Dr. Leena T. Rahmat received payments from drug or device companies?
CMS Open Payments shows $15,764 in general payments to Dr. Rahmat from 14 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Leena T. Rahmat been practicing?
Dr. Rahmat graduated from medical school in 2008, 18 years ago.
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