Dr. Bhuvana G. Ramkumar, MD
- Medicare services, 2024
- 323
- Medicare patients, 2024
- 135
- Part D claims, 2024
- 378
- Hospital affiliations
- 5
- Industry payments
- $92,256
- Practice address
- 621 Tenth Street, Niagara Falls, NY 14302
- Practice phone
- Call (716) 278-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ramkumar's professional email, personal email and mobile number
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Dr. Bhuvana G. Ramkumar is a hematologist and oncologist in Niagara Falls, New York
Dr. Ramkumar practices at Niagara Falls Memorial Medical Center in Niagara Falls, New York, part of Niagara Falls Memorial Medical Center.
Dr. Ramkumar's NPI, 1144484809, was assigned on July 11, 2008. Dr. Ramkumar holds New York license 258459.
- NPI
- 1144484809NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638242084
- NPI enumeration date
- July 11, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 278-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bhuvana G. Ramkumar practices at Niagara Falls Memorial Medical Center in Niagara Falls, New York
Dr. Ramkumar's primary practice is Niagara Falls Memorial Medical Center, at 621 Tenth Street, Niagara Falls, NY 14302 in Niagara County. The practice phone is (716) 278-4000.
- Niagara Falls Memorial Medical Center621 Tenth Street, Niagara Falls, NY 14302 · Niagara CountyPhone(716) 278-4000
Source: Dmand AI Affiliation Data
Dr. Bhuvana G. Ramkumar is affiliated with 8 sites of care and 2 medical groups
Dr. Ramkumar's primary practice is Niagara Falls Memorial Medical Center in Niagara Falls, New York, part of Niagara Falls Memorial Medical Center. Dr. Ramkumar is also affiliated with Buffalo General Medical Center/Gates Vascular Institute. The medical group on file is Niagara Falls Memorial Medical Center. Dmand AI also links Dr. Ramkumar to 3 more hospitals, 1 group practice or clinic, 1 home health agency, 1 skilled nursing facility and 1 medical group, each named with a free account. Dr. Ramkumar's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bhuvana G. Ramkumar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramkumar practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Niagara Falls Memorial Medical Center | Available with a free account |
| +7 more sites and 1 medical group | 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 Niagara Falls Memorial Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Bhuvana G. Ramkumar is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Ramkumar's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Ramkumar is licensed in New York.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
Hematologists and oncologists near Dr. Ramkumar
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. Bhuvana G. Ramkumar billed Medicare for 323 services in 2024
CMS data shows 323 Medicare services from Dr. Ramkumar across 4 procedure codes in 2024, all of them office visits, for 135 Medicare patients. Medicare paid $21,748 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ramkumar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3382024: 3234%
Dr. Ramkumar compared with the New York median for hematologists and oncologists, 2024
- Dr. Ramkumar
- New York median
- Medicare services
- 323vs 66852% below
- Medicare patients
- 135vs 21036% below
- Part D claims
- 281vs 2589% above
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Ramkumar'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. Bhuvana G. Ramkumar treated 135 Medicare patients in 2024, average age 72
CMS counts 135 Medicare patients who saw Dr. Ramkumar in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.78, 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. Ramkumar's median patient age at 70, with 61% women.
Dr. Ramkumar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ramkumar's Medicare patients by sex, 2024
- Women8361%
- Men5239%
Chronic conditions among Dr. Ramkumar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer49%
- Arthritis47%
- Diabetes37%
- Anxiety33%
- Chronic kidney disease29%
- COPD27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ramkumar'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
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bhuvana G. Ramkumar wrote 378 Medicare Part D claims in 2024
In 2024, Dr. Ramkumar wrote 378 Medicare Part D claims for 124 patients. 82% of them were for generic drugs. CMS names the drug for 281 of them, across 10 drugs with 11 or more claims each, at $312,026 in total drug cost. In 2023, CMS named 236 claims across 8 drugs.
Dr. Ramkumar's Part D claims by kind of drug, 2024
- Generic311 claims82%
- Brand-name67 claims18%
Dr. Ramkumar'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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2362024: 28119%
Drugs named by CMS: 10 in 2024, 8 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
How Dr. Bhuvana G. Ramkumar takes part in Medicare
Dr. Ramkumar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Bhuvana G. Ramkumar received $92,256 in industry payments from 2016 to 2025
CMS Open Payments shows 980 general payments to Dr. Ramkumar from 75 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 40% of the total. Novartis Pharmaceuticals Corporation paid the most, $27,981.
General payments to Dr. Ramkumar by program year, 2016 to 2025
General payments to Dr. Ramkumar by kind, 2016 to 2025
- Consulting fees$36,70040%
- Speaker and faculty fees$19,55021%
- Food and beverage$19,05621%
- Travel and lodging$10,03611%
- Other$6,9157%
Companies that paid Dr. Ramkumar 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. Bhuvana G. Ramkumar'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. Bhuvana G. Ramkumar
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. Bhuvana G. Ramkumar's NPI number?
Dr. Bhuvana G. Ramkumar's NPI number is 1144484809. It was assigned on July 11, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Bhuvana G. Ramkumar?
Dr. Bhuvana G. Ramkumar is a hematologist and oncologist in Niagara Falls, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Bhuvana G. Ramkumar practice?
Dr. Ramkumar practices at 621 Tenth Street, Niagara Falls, NY 14302. Dr. Ramkumar's primary practice is Niagara Falls Memorial Medical Center in Niagara Falls, New York, part of Niagara Falls Memorial Medical Center. Dmand AI also links Dr. Ramkumar to 3 hospitals, 1 group practice or clinic, 1 home health agency, 1 skilled nursing facility and 1 medical group.
What is Dr. Bhuvana G. Ramkumar's office phone number?
The practice phone on file for Dr. Ramkumar is (716) 278-4000.
What is Dr. Bhuvana G. Ramkumar's medical license number?
Dr. Ramkumar holds New York license 258459.
Which hospitals is Dr. Bhuvana G. Ramkumar affiliated with?
Dr. Ramkumar practices at Niagara Falls Memorial Medical Center in Niagara Falls, New York. Dr. Ramkumar is also affiliated with Buffalo General Medical Center/Gates Vascular Institute. Dmand AI links Dr. Ramkumar to 3 more hospitals.
What medical group is Dr. Bhuvana G. Ramkumar part of?
Dr. Ramkumar is linked to Niagara Falls Memorial Medical Center. Dmand AI links Dr. Ramkumar to 1 more medical group.
Does Dr. Bhuvana G. Ramkumar accept Medicare?
Yes. CMS data shows Dr. Ramkumar billed Medicare for 323 services in 2024, and Dr. Ramkumar accepts Medicare assignment.
How many Medicare patients does Dr. Bhuvana G. Ramkumar see?
CMS counts 135 Medicare patients who saw Dr. Ramkumar in 2024, with an average age of 72.
What services does Dr. Bhuvana G. Ramkumar bill to Medicare?
In 2024, Dr. Ramkumar's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).
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What drugs does Dr. Bhuvana G. Ramkumar prescribe most?
In 2024 Medicare Part D data, Dr. Ramkumar's most prescribed drugs by claims were Anastrozole, Letrozole and Tamoxifen Citrate.
Has Dr. Bhuvana G. Ramkumar received payments from drug or device companies?
CMS Open Payments shows $92,256 in general payments to Dr. Ramkumar from 75 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Bhuvana G. Ramkumar been practicing?
Dr. Ramkumar graduated from medical school in 1999, 27 years ago.
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