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Dr. Mandira Ray, MD
NPI1659338606PAC ID9931112927
- Medicare services, 2024
- 17,756
- Medicare patients, 2024
- 352
- Part D claims, 2024
- 973
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 275 Grove St, Auburndale, MA 02466
- Practice phone
- Call (617) 421-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Atrius Health, Inc.
Auburndale, Massachusetts
Find Dr. Ray's professional email, personal email and mobile number
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Dr. Mandira Ray is a hematologist and oncologist in Auburndale, Massachusetts
Dr. Ray practices at Atrius Health, Inc. in Auburndale, Massachusetts.
Dr. Ray's NPI, 1659338606, was assigned on April 26, 2006. Dr. Ray holds Massachusetts license 226763.
NPI and contact details
- NPI
- 1659338606NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931112927
- NPI enumeration date
- April 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 421-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mandira Ray practices at Atrius Health, Inc. in Auburndale, Massachusetts
Dr. Ray's primary practice is Atrius Health, Inc., at 275 Grove St, Auburndale, MA 02466 in Middlesex County. The practice phone is (617) 421-1000.
- Atrius Health, Inc.275 Grove St, Auburndale, MA 02466 · Middlesex CountyPhone(617) 421-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mandira Ray is affiliated with 4 sites of care and 1 medical group
Dr. Ray's primary practice is Atrius Health, Inc. in Auburndale, Massachusetts. Dr. Ray is also affiliated with Beth Israel Deaconess Medical Center. The medical group on file is Atrius Health. Dmand AI also links Dr. Ray to 1 more hospital and 1 group practice or clinic, each named with a free account.
Atrius Health, Inc.Primary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mandira Ray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ray practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Atrius Health, Inc. | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mandira Ray is one of 429 hematologists and oncologists in Massachusetts
Hematology and oncology is Dr. Ray's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Ray is licensed in Massachusetts.
Specialties and state licenses
- Hematology and oncology, MassachusettsPrimary
Hematologists and oncologists near Dr. Ray
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
429hematologists and oncologists in Massachusetts
3hematologists and oncologists in Auburndale
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mandira Ray billed Medicare for 17,756 services in 2024
CMS data shows 17,756 Medicare services from Dr. Ray across 44 procedure codes in 2024, for 352 Medicare patients. Medicare paid $178,701 for them. Every service was in an office.
Medicare services, 202417,756
Medicare patients352
Paid by Medicare$178,701
Procedure codes44
Dr. Ray's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 172024: 11,27366212%
- Lab and pathology
- 2023: 3,2602024: 3,96122%
- Surgery
- 2023: 9392024: 1,05312%
- Office and hospital visits
- 2023: 6772024: 7145%
- Tests and treatments
- 2023: 3882024: 46520%
- Drugs given in the office
- 2023: 4212024: 29031%
Dr. Ray compared with the Massachusetts median for hematologists and oncologists, 2024
- Dr. Ray
- Massachusetts median
- Medicare services
- 17,756vs 49535.9 times
- Medicare patients
- 352vs 20076% above
- Part D claims
- 772vs 1515.1 times
Medians across 415 hematologists and oncologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Ray'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. Ray 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. Mandira Ray treated 352 Medicare patients in 2024, average age 75
CMS counts 352 Medicare patients who saw Dr. Ray in 2024. The largest group is 65 to 74, with 150 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.80, 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. Ray's median patient age at 70, with 53% women.
Medicare patients, 2024352
Average age75
Average risk score1.80
Also on Medicaid9%
Dr. Ray's Medicare patients by age, 2024
Dr. Ray's Medicare patients by sex, 2024
- Women17048%
- Men18252%
Chronic conditions among Dr. Ray's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis38%
- Cancer38%
- Chronic kidney disease36%
- Diabetes34%
- Ischemic heart disease30%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ray'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
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mandira Ray wrote 973 Medicare Part D claims in 2024
In 2024, Dr. Ray wrote 973 Medicare Part D claims for 143 patients. 68% of them were for generic drugs. CMS names the drug for 772 of them, across 21 drugs with 11 or more claims each, at $4,595,396 in total drug cost. In 2023, CMS named 915 claims across 26 drugs.
Part D claims, 2024973
Drugs named by CMS21
Total drug cost$4.6M
Part D patients143
Dr. Ray's Part D claims by kind of drug, 2024
- Generic661 claims68%
- Brand-name312 claims32%
Dr. Ray'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. Ray's Part D claims, 2024
- Opioids2%23 of 973 claims
- Antibiotics4%40 of 973 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: 9152024: 77216%
Drugs named by CMS: 21 in 2024, 26 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. Mandira Ray offers telehealth to Medicare patients
Dr. Ray accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ray as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mandira Ray has 1 publication on record
Dmand AI links 1 paper to Dr. Ray in 2016. Dr. Ray's most frequent co-authors are Christopher K. Daugherty, Blase N. Polite and David Gary Smith, MD.
Papers1
Dr. Ray's most frequent co-authors
- Christopher K. Daugherty1 shared paper
- Blase N. Polite1 shared paper
- David Gary Smith, MD1 shared paper
Recent publications by Dr. Ray
See who Dr. Ray researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ray works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mandira Ray received $221 in industry payments from 2019 to 2022
CMS Open Payments shows 5 general payments to Dr. Ray from 3 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 94% of the total. Bard Access Systems, Inc. paid the most, $186.
General payments to Dr. Ray by program year, 2019 to 2022
General payments to Dr. Ray by kind, 2019 to 2022
$221in total
- Food and beverage$20894%
- Education$136%
Companies that paid Dr. Ray the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mandira Ray'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) |
| 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. Mandira Ray
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. Mandira Ray's NPI number?
Dr. Mandira Ray's NPI number is 1659338606. It was assigned on April 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mandira Ray?
Dr. Mandira Ray is a hematologist and oncologist in Auburndale, Massachusetts. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Mandira Ray practice?
Dr. Ray practices at 275 Grove St, Auburndale, MA 02466. Dr. Ray's primary practice is Atrius Health, Inc. in Auburndale, Massachusetts. Dmand AI also links Dr. Ray to 1 hospital and 1 group practice or clinic.
What is Dr. Mandira Ray's office phone number?
The practice phone on file for Dr. Ray is (617) 421-1000.
What is Dr. Mandira Ray's medical license number?
Dr. Ray holds Massachusetts license 226763.
Which hospitals is Dr. Mandira Ray affiliated with?
Dr. Ray is affiliated with Beth Israel Deaconess Medical Center. Dmand AI links Dr. Ray to 1 more hospital.
What medical group is Dr. Mandira Ray part of?
Dr. Ray is linked to Atrius Health.
Does Dr. Mandira Ray accept Medicare?
Yes. CMS data shows Dr. Ray billed Medicare for 17,756 services in 2024, and Dr. Ray accepts Medicare assignment.
Does Dr. Mandira Ray offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ray as offering telehealth services.
How many Medicare patients does Dr. Mandira Ray see?
CMS counts 352 Medicare patients who saw Dr. Ray in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. Mandira Ray bill to Medicare?
In 2024, Dr. Ray's most billed Medicare services were medicare temporary code (Q0138), surgery: heart and blood vessels (36415) and lab and pathology test (85025).
What drugs does Dr. Mandira Ray prescribe most?
In 2024 Medicare Part D data, Dr. Ray's most prescribed drugs by claims were Hydroxyurea, Lenalidomide and Abiraterone Acetate.
Has Dr. Mandira Ray received payments from drug or device companies?
CMS Open Payments shows $221 in general payments to Dr. Ray from 3 companies from 2019 to 2022. The largest total came from Bard Access Systems, Inc.
How long has Dr. Mandira Ray been practicing?
Dr. Ray graduated from medical school in 2003, 23 years ago.
Does Dr. Mandira Ray do research?
Dmand AI links 1 publication to Dr. Ray.
Who does Dr. Mandira Ray publish with?
Dr. Ray's most frequent co-authors are Christopher K. Daugherty (1 shared paper), Blase N. Polite (1 shared paper) and David Gary Smith, MD (1 shared paper).
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