2026 NPPES data Hematology & Oncology Physician NPI 1790717510 MD
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NIRAJ GUPTA, MD

Hematology & Oncology Physician in CARMEL, Indiana. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
660
Medicare Part D claims · 113 beneficiaries · Hematology & Oncology Physician avg: 847
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$141.66
6 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: NIRAJ GUPTA, MD is a Hematology & Oncology Physician ([object Object]) practicing in CARMEL, Indiana with a Medicare Part D prescribing footprint of 660 claims across 113 beneficiaries — 14% brand-name prescribing . Industry payments of $141.66 across 6 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: NIRAJ GUPTA, MD filed 660 Medicare Part D claims in 2023 across CARMEL, Indiana. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

NIRAJ GUPTA, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

NIRAJ GUPTA, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 07/06/2006

NPI 1790717510

Primary specialty

Hematology & Oncology Physician

Mid-sized

11,215 US NPIs in this specialty

Medicare Part D claims

660 22% vs specialty avg

2023 prescription claims

Specialty avg: 847

Specialty distribution in Indiana

How Hematology & Oncology Physician compares to other specialties among Indiana providers

Indiana providers

Hematology & Oncology Physician share within Indiana

1. Hematology & Oncology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Hematology & Oncology Physician share within Indiana

Specialty board-certification context

Estimated specialty board-certified rate — Hematology & Oncology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Hematology & Oncology Physician ABMS/AOA estimate

Est. board-certified rate (Hematology & Oncology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Hematology & Oncology Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

NIRAJ GUPTA, MD is a Hematology & Oncology Physician provider practicing in CARMEL, Indiana, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1790717510. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

NIRAJ GUPTA, MD appears in the CMS NPPES registry as a Hematology & Oncology Physician provider holding MD credentials at 12188B N MERIDIAN ST STE 260, CARMEL, IN, 46032, with a listed phone of (765) 775-2800. NPI 1790717510 was issued on 07/06/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GUPTA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 660 prescription claims written by this provider, covering 113 Medicare beneficiaries and totaling roughly $1.6 million in drug spend, split 14% brand-name and 86% generic by claim count, with an opioid prescribing rate of 6.1%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Hematology & Oncology Physician is a mid-sized specialty nationwide, with 11,215 enrolled providers across 54 states and an average of 847 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

12188B N MERIDIAN ST STE 260
CARMEL, IN 46032

Provider Details

NPI 1790717510
Specialty Hematology & Oncology Physician
Credentials MD
Gender Male
NPI Issued 07/06/2006

Hospital and facility affiliations

Facilities where NIRAJ GUPTA, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

FRANCISCAN PHYSICIAN NETWORK
CRAWFORDSVILLE, IN

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for NIRAJ GUPTA, MD. Source: openpaymentsdata.cms.gov.

Total received

$142

Largest payer

Janssen Biotech, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Typical

NIRAJ GUPTA, MD — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 660 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

660
Total Claims
$1.6M
Total Drug Cost
113
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
893
Total Day Supply
22,261
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$1.2M
Generic Drug Cost
$459K
Opioid Claims
40 (6.1% rate)
Antibiotic Claims
23

Patient Demographics

Average Patient Age
73.0 years
Avg HCC Risk Score
1.83
Gender Split
72% female / 28% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Anastrozole
91
Dexamethasone
54
Prochlorperazine Maleate
39
Letrozole
29
Gabapentin
27
Ondansetron Odt
Ondansetron
26
Imatinib Mesylate
25
Hydroxyurea
21
Lidocaine-Prilocaine
Lidocaine/Prilocaine
19
Cabometyx
Cabozantinib S-Malate
16

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Hematology & Oncology Physician Overview

How NIRAJ GUPTA, MD fits within the Hematology & Oncology Physician landscape nationally.

11,215
Hematology & Oncology Physician Providers in US
54
States with Hematology & Oncology Physician
847
Avg Claims per Provider

NIRAJ GUPTA, MD's 660 claims are below the specialty average of 847.

Nearby Hematology & Oncology Physician Providers in Indiana

Other clinicians with the same primary specialty enrolled in Indiana, drawn from the same CMS NPPES roster as GUPTA.

Compare Hematology & Oncology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is NIRAJ GUPTA, MD's specialty?
NIRAJ GUPTA, MD specializes in Hematology & Oncology Physician and practices in CARMEL, Indiana. Credentials: MD.
How much does NIRAJ GUPTA, MD prescribe under Medicare Part D?
In 2023, NIRAJ GUPTA, MD wrote 660 Medicare Part D claims totaling $1.6M in drug costs for 113 beneficiaries.
Where is NIRAJ GUPTA, MD located?
NIRAJ GUPTA, MD is located at 12188B N MERIDIAN ST STE 260, CARMEL, IN, 46032. Phone: (765) 775-2800.
What is NIRAJ GUPTA, MD's NPI number?
NIRAJ GUPTA, MD's National Provider Identifier (NPI) is 1790717510, issued on 07/06/2006.
Does NIRAJ GUPTA, MD prescribe more brand-name or generic drugs?
NIRAJ GUPTA, MD's prescribing is 14% brand-name and 86% generic drugs by claim count, with $1.2M in brand drug costs.
Does NIRAJ GUPTA, MD prescribe opioids?
Yes, NIRAJ GUPTA, MD had 40 opioid claims in 2023 with an opioid prescribing rate of 6.1%.
How many Hematology & Oncology Physician providers are there in the US?
There are 11,215 Hematology & Oncology Physician providers across 54 states in the US. The average Hematology & Oncology Physician provider writes 847 Medicare Part D claims per year.
What drugs does NIRAJ GUPTA, MD prescribe most often?
Based on 2023 Medicare Part D data, NIRAJ GUPTA, MD's most frequently prescribed drugs include Anastrozole, Dexamethasone, Prochlorperazine Maleate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does NIRAJ GUPTA, MD accept Medicare?
NIRAJ GUPTA, MD appears in CMS Medicare data with 660 Part D claims and 113 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify NIRAJ GUPTA, MD's credentials?
NIRAJ GUPTA, MD's NPI is 1790717510 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology