Dr. Bhuvana G. Ramkumar, MD

  • Niagara Falls, NY
  • Hematologist and oncologist
NPI1144484809PAC ID9638242084
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Niagara Falls Memorial Medical Center

Hospital · Niagara Falls, New York

See all 10 affiliations

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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 and contact details
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
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Mobile number
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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.

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.

See all 10 affiliations for Dr. Ramkumar

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.

EHR by site
SiteEHR vendor and product
Niagara Falls Memorial Medical CenterAvailable with a free account
+7 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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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 YorkPrimaryLicense 258459 · taxonomy 207RH0003X

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.

Medicare services, 2024323
Medicare patients135
Paid by Medicare$21,748
Procedure codes4

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.

See all procedures by Dr. Ramkumar

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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.

Medicare patients, 2024135
Average age72
Average risk score1.78
Also on Medicaid21%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Cancer49%
  4. Arthritis47%
  5. Diabetes37%
  6. Anxiety33%
  7. Chronic kidney disease29%
  8. 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.

Part D claims, 2024378
Drugs named by CMS10
Total drug cost$312,026
Part D patients124

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.

See all prescribing by Dr. Ramkumar

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)

For MedTech and pharma teams

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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

$92.3Kin total
  • 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.

See all payments to Dr. Ramkumar

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Bhuvana G. Ramkumar's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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).

Show 3 more questionsShow fewer questions

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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