2026 NPPES data Medical Toxicology (Emergency Medicine) Physician NPI 1003815424 M.D., M.P.H.&T.M.
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MICHAEL SAURI, M.D., M.P.H.&T.M.

Medical Toxicology (Emergency Medicine) Physician in ROCKVILLE, Maryland. 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
1K
Medicare Part D claims · 186 beneficiaries · Medical Toxicology (Emergency Medicine) Physician avg: 329
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$3.9K
8 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

MICHAEL SAURI, M.D., M.P.H.&T.M. filed 1,201 Medicare Part D claims in 2023 as a Medical Toxicology (Emergency Medicine) Physician in ROCKVILLE, Maryland, prescribing 91% generic.

1K
Part D claims, 2023
91%
generic prescribing
$3.9K
industry payments (Sunshine Act)

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.

MICHAEL SAURI, M.D., M.P.H.&T.M.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

1,201 Top 22% higher than 78% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). This entry sits in this band. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

MICHAEL SAURI, M.D., M.P.H.&T.M. 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 MICHAEL SAURI, M.D., M.P.H.&T.M.?

Quality data not reported

NPI registry status

Active

Issued 07/18/2005

NPI 1003815424

Primary specialty

Medical Toxicology (Emergency Medicine) Physician

Rare

226 US NPIs in this specialty

Medicare Part D claims

1,201 265% vs specialty avg

2023 prescription claims

Specialty avg: 329

Specialty distribution in Maryland

How Medical Toxicology (Emergency Medicine) Physician compares to other specialties among Maryland providers

Maryland providers

Medical Toxicology (Emergency Medicine) Physician share within Maryland

1. Medical Toxicology (Emergency Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Medical Toxicology (Emergency Medicine) Physician share within Maryland

Specialty board-certification context

Estimated specialty board-certified rate — Medical Toxicology (Emergency Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Medical Toxicology (Emergency Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Medical Toxicology (Emergency Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Medical Toxicology (Emergency Medicine) 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).

MICHAEL SAURI, M.D., M.P.H.&T.M. appears in the CMS NPPES registry as a Medical Toxicology (Emergency Medicine) Physician provider holding M.D., M.P.H.&T.M. credentials at 15005 SHADY GROVE ROAD, ROCKVILLE, MD, 20850, with a listed phone of (301) 738-6420. NPI 1003815424 was issued on 07/18/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SAURI 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 1,201 prescription claims written by this provider, covering 186 Medicare beneficiaries and totaling roughly $93K in drug spend, split 9% brand-name and 91% generic by claim count. 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.

Medical Toxicology (Emergency Medicine) Physician is a narrow specialty nationwide, with 226 enrolled providers across 39 states and an average of 329 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

15005 SHADY GROVE ROAD
ROCKVILLE, MD 20850

Provider Details

NPI 1003815424
Specialty Medical Toxicology (Emergency Medicine) Physician
Credentials M.D., M.P.H.&T.M.
Gender Male
NPI Issued 07/18/2005

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 MICHAEL SAURI, M.D., M.P.H.&T.M.. Source: openpaymentsdata.cms.gov.

Total received

$3.9K

Largest payer

Novavax Inc

Most common payment type

Consulting Fee

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 · Generic-heavy

MICHAEL SAURI, M.D., M.P.H.&T.M. — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 1,201 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.

1,201
Total Claims
$93K
Total Drug Cost
186
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,770
Total Day Supply
77,042
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$62K
Generic Drug Cost
$30K
Antibiotic Claims
137

Patient Demographics

Average Patient Age
74.0 years
Avg HCC Risk Score
0.76
Gender Split
51% female / 49% male

Top Prescribed Drugs (Medicare Part D)

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

What MICHAEL SAURI, M.D., M.P.H.&T.M. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
114
Azithromycin
69
Amlodipine Besylate
56
Rosuvastatin Calcium
52
Methylprednisolone
37
Levothyroxine Sodium
31
Metformin Hcl
31
Atovaquone-Proguanil Hcl
Atovaquone/Proguanil Hcl
28
Hydrochlorothiazide
28
Allopurinol
27

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

Medical Toxicology (Emergency Medicine) Physician Overview

How MICHAEL SAURI, M.D., M.P.H.&T.M. fits within the Medical Toxicology (Emergency Medicine) Physician landscape nationally.

226
Medical Toxicology (Emergency Medicine) Physician Providers in US
39
States with Medical Toxicology (Emergency Medicine) Physician
329
Avg Claims per Provider

MICHAEL SAURI, M.D., M.P.H.&T.M.'s 1,201 claims are above the specialty average of 329.

Nearby Medical Toxicology (Emergency Medicine) Physician Providers in Maryland

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

Compare Medical Toxicology (Emergency Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MICHAEL SAURI, M.D., M.P.H.&T.M.'s specialty?
MICHAEL SAURI, M.D., M.P.H.&T.M. specializes in Medical Toxicology (Emergency Medicine) Physician and practices in ROCKVILLE, Maryland. Credentials: M.D., M.P.H.&T.M..
How much does MICHAEL SAURI, M.D., M.P.H.&T.M. prescribe under Medicare Part D?
In 2023, MICHAEL SAURI, M.D., M.P.H.&T.M. wrote 1,201 Medicare Part D claims totaling $93K in drug costs for 186 beneficiaries.
Where is MICHAEL SAURI, M.D., M.P.H.&T.M. located?
MICHAEL SAURI, M.D., M.P.H.&T.M. is located at 15005 SHADY GROVE ROAD, ROCKVILLE, MD, 20850. Phone: (301) 738-6420.
What is MICHAEL SAURI, M.D., M.P.H.&T.M.'s NPI number?
MICHAEL SAURI, M.D., M.P.H.&T.M.'s National Provider Identifier (NPI) is 1003815424, issued on 07/18/2005.
Does MICHAEL SAURI, M.D., M.P.H.&T.M. prescribe more brand-name or generic drugs?
MICHAEL SAURI, M.D., M.P.H.&T.M.'s prescribing is 9% brand-name and 91% generic drugs by claim count, with $62K in brand drug costs.
How many Medical Toxicology (Emergency Medicine) Physician providers are there in the US?
There are 226 Medical Toxicology (Emergency Medicine) Physician providers across 39 states in the US. The average Medical Toxicology (Emergency Medicine) Physician provider writes 329 Medicare Part D claims per year.
What drugs does MICHAEL SAURI, M.D., M.P.H.&T.M. prescribe most often?
Based on 2023 Medicare Part D data, MICHAEL SAURI, M.D., M.P.H.&T.M.'s most frequently prescribed drugs include Atorvastatin Calcium, Azithromycin, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MICHAEL SAURI, M.D., M.P.H.&T.M. accept Medicare?
MICHAEL SAURI, M.D., M.P.H.&T.M. appears in CMS Medicare data with 1,201 Part D claims and 186 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MICHAEL SAURI, M.D., M.P.H.&T.M.'s credentials?
MICHAEL SAURI, M.D., M.P.H.&T.M.'s NPI is 1003815424 with credentials M.D., M.P.H.&T.M.. 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