2026 NPPES data Hematology & Oncology Physician NPI 1205844594 MD
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PETER EMANUEL, MD

Hematology & Oncology Physician in LITTLE ROCK, Arkansas. 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
384
Medicare Part D claims · 68 beneficiaries · Hematology & Oncology Physician avg: 847
Industry payments
$3.6K
196 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: PETER EMANUEL, MD is a Hematology & Oncology Physician ([object Object]) practicing in LITTLE ROCK, Arkansas with a Medicare Part D prescribing footprint of 384 claims across 68 beneficiaries . Industry payments of $3.6K across 196 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: PETER EMANUEL, MD filed 384 Medicare Part D claims in 2023 across LITTLE ROCK, Arkansas. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

PETER EMANUEL, 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).

PETER EMANUEL, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 08/03/2006

NPI 1205844594

Primary specialty

Hematology & Oncology Physician

Mid-sized

11,215 US NPIs in this specialty

Medicare Part D claims

384 55% vs specialty avg

2023 prescription claims

Specialty avg: 847

Specialty distribution in Arkansas

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

Arkansas providers

Hematology & Oncology Physician share within Arkansas

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

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).

PETER EMANUEL, MD is a Hematology & Oncology Physician provider practicing in LITTLE ROCK, Arkansas, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1205844594. 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.

PETER EMANUEL, MD appears in the CMS NPPES registry as a Hematology & Oncology Physician provider holding MD credentials at 10001 LILE DR, LITTLE ROCK, AR, 72205, with a listed phone of (501) 552-6100. NPI 1205844594 was issued on 08/03/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what EMANUEL 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 384 prescription claims written by this provider, covering 68 Medicare beneficiaries and totaling roughly $1.7 million in drug spend, with an opioid prescribing rate of 6.8%. 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

10001 LILE DR
LITTLE ROCK, AR 72205

Provider Details

NPI 1205844594
Specialty Hematology & Oncology Physician
Credentials MD
Gender Male
NPI Issued 08/03/2006

Hospital and facility affiliations

Facilities where PETER EMANUEL, 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.

ST VINCENT MEDICAL GROUP
LITTLE ROCK, AR

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 PETER EMANUEL, MD. Source: openpaymentsdata.cms.gov.

Total received

$3.6K

Largest payer

Novartis Pharmaceuticals Corporation

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.

Medicare Part D Prescribing Data

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

384
Total Claims
$1.7M
Total Drug Cost
68
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
490
Total Day Supply
13,598
Generic Drug Cost
$57K
Opioid Claims
26 (6.8% rate)
Antibiotic Claims
30

Patient Demographics

Average Patient Age
70.2 years
Avg HCC Risk Score
2.07
Gender Split
59% female / 41% 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
Eliquis
Apixaban
45
Venclexta
Venetoclax
37
Hydroxyurea
30
Prednisone
18
Anastrozole
15
Brukinsa
Zanubrutinib
14
Granix
Tbo-Filgrastim
14
Warfarin Sodium
14
Hydromorphone Hcl
13
Jakafi
Ruxolitinib Phosphate
13

* 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 PETER EMANUEL, 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

PETER EMANUEL, MD's 384 claims are below the specialty average of 847.

Nearby Hematology & Oncology Physician Providers in Arkansas

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

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

Frequently Asked Questions

What is PETER EMANUEL, MD's specialty?
PETER EMANUEL, MD specializes in Hematology & Oncology Physician and practices in LITTLE ROCK, Arkansas. Credentials: MD.
How much does PETER EMANUEL, MD prescribe under Medicare Part D?
In 2023, PETER EMANUEL, MD wrote 384 Medicare Part D claims totaling $1.7M in drug costs for 68 beneficiaries.
Where is PETER EMANUEL, MD located?
PETER EMANUEL, MD is located at 10001 LILE DR, LITTLE ROCK, AR, 72205. Phone: (501) 552-6100.
What is PETER EMANUEL, MD's NPI number?
PETER EMANUEL, MD's National Provider Identifier (NPI) is 1205844594, issued on 08/03/2006.
Does PETER EMANUEL, MD prescribe opioids?
Yes, PETER EMANUEL, MD had 26 opioid claims in 2023 with an opioid prescribing rate of 6.8%.
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 PETER EMANUEL, MD prescribe most often?
Based on 2023 Medicare Part D data, PETER EMANUEL, MD's most frequently prescribed drugs include Eliquis, Venclexta, Hydroxyurea. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does PETER EMANUEL, MD accept Medicare?
PETER EMANUEL, MD appears in CMS Medicare data with 384 Part D claims and 68 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify PETER EMANUEL, MD's credentials?
PETER EMANUEL, MD's NPI is 1205844594 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