2026 NPPES data Hematology & Oncology Physician NPI 1447266036 M.D.
Verify on CMS →

Gary Strauss, M.D.

Hematology & Oncology Physician in Providence, Rhode Island.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 11,530 in Hematology & Oncology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.

What the federal data shows

Gary Strauss, M.D. is a Hematology & Oncology Physician in Providence, Rhode Island, listed in the federal CMS National Provider Identifier registry.

#60
Hematology & Oncology Physician rank among Rhode Island specialties

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Gary Strauss, M.D.

Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1447266036), first enumerated 08/01/2006.

    Source: CMS NPPES

  • Not in federal data

    Medicare Part D participation

    No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.

    Source: NUCC taxonomy + CMS participation heuristic

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1447266036 · Hematology & Oncology Physician

NPI-10 · ENUM-LEGACY · TAX-MID · RX-NONE · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1447266036
  • ENUM-LEGACY 2006
  • TAX-MID 12K Hematology &
  • RX-NONE No Part D
  • BOOK-THIN 65 in Rhode Island
  • PHOTO-ENUM Gerardo Arias · 2006
Board-eligible specialty (heuristic, not verified)

Gary Strauss, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Gary Strauss, M.D.?

Quality data not reported

NPI registry status

Active

Issued 08/01/2006

NPI 1447266036

Primary specialty

Hematology & Oncology Physician

Mid-sized

11,530 US NPIs in this specialty

Specialty distribution in Rhode Island

How Hematology & Oncology Physician compares to other specialties among Rhode Island providers

Rhode Island providers
Clinical Social Worker8.9%Mental Health Counselor5.3%Physical Therapist4.7%Student in an Organized Heal…4.6%Internal Medicine Physician4.2%Pharmacist4.1%Hematology & Oncology Physic…0.3%
Largest specialties in Rhode Island (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Hematology & Oncology Physician. Verify directly:

How MIPS and board certification work

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).

Practice Address

RHODE ISLAND HOSPITAL
Providence, RI 02903

Provider Details

NPI 1447266036
Specialty Hematology & Oncology Physician
Credentials M.D.
Gender Male
NPI Issued 08/01/2006

Hematology & Oncology Physician Overview

How Gary Strauss, M.D. fits within the Hematology & Oncology Physician landscape nationally.

11,530
Hematology & Oncology Physician Providers in US
54
States with Hematology & Oncology Physician
885
Avg Claims per Provider

Nationwide Hematology & Oncology Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Strauss, both outside Rhode Island so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Hematology & Oncology Physician Providers in Rhode Island

Other clinicians with the same primary specialty enrolled in Rhode Island, drawn from the same CMS NPPES roster as Strauss.

One of 65 Hematology & Oncology Physician providers enrolled in Rhode Island, 5 are shown here.

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

Frequently Asked Questions

What is Gary Strauss, M.D.'s specialty?
Gary Strauss, M.D. specializes in Hematology & Oncology Physician and practices in Providence, Rhode Island. Credentials: M.D..
Where is Gary Strauss, M.D. located?
Gary Strauss, M.D. is located at RHODE ISLAND HOSPITAL, Providence, RI, 02903. Phone: (401) 444-5391.
What is Gary Strauss, M.D.'s NPI number?
Gary Strauss, M.D.'s National Provider Identifier (NPI) is 1447266036, issued on 08/01/2006.
How many Hematology & Oncology Physician providers are there in the US?
There are 11,530 Hematology & Oncology Physician providers across 54 states in the US. The average Hematology & Oncology Physician provider writes 885 Medicare Part D claims per year.
Does Gary Strauss, M.D. accept Medicare?
Gary Strauss, M.D. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gary Strauss, M.D.'s credentials?
Gary Strauss, M.D.'s NPI is 1447266036 with credentials M.D.. 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

View source datasets and methodology notes
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.
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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.