2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1588272579 MD
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MAHMOUD ALSAIQALI, MD

Student in an Organized Health Care Education/Training Program in BROOKLYN, New York. 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
317
Medicare Part D claims · 66 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
Generic prescribing
74%
generic claims · 26% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

MAHMOUD ALSAIQALI, MD filed 317 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in BROOKLYN, New York, prescribing 74% generic.

317
Part D claims, 2023
74%
generic prescribing

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.

MAHMOUD ALSAIQALI, MD's Medicare Part D volume vs every U.S. prescriber

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

317 Top 43% higher than 57% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 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

What does the federal data show about MAHMOUD ALSAIQALI, MD?

Quality data not reported

NPI registry status

Active

Issued 07/16/2020

NPI 1588272579

Primary specialty

Student in an Organized Health Care Education/Training Program

High-volume

331,761 US NPIs in this specialty

Medicare Part D claims

317 31% vs specialty avg

2023 prescription claims

Specialty avg: 459

Specialty distribution in New York

How Student in an Organized Health Care Education/Training Program compares to other specialties among New York providers

New York providers

Student in an Organized Health Care Education/Training Program share within New York

1. Student in an Organized Health Care Education/Training Program42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Student in an Organized Health Care Education/Training Program share within New York

Specialty board-certification context

Estimated specialty board-certified rate — Student in an Organized Health Care Education/Training Program (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Student in an Organized Health Care Education/Training Program ABMS/AOA estimate

Est. board-certified rate (Student in an Organized Health Care Education/Training Program) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Student in an Organized Health Care Education/Training Program) — 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).

MAHMOUD ALSAIQALI, MD appears in the CMS NPPES registry as a Student in an Organized Health Care Education/Training Program provider holding MD credentials at 450 CLARKSON AVE # MSC50, BROOKLYN, NY, 11203, with a listed phone of (718) 270-2353. NPI 1588272579 was issued on 07/16/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ALSAIQALI 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 317 prescription claims written by this provider, covering 66 Medicare beneficiaries and totaling roughly $52K in drug spend, split 26% brand-name and 74% 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.

Student in an Organized Health Care Education/Training Program is a high-volume specialty nationwide, with 331,761 enrolled providers across 55 states and an average of 459 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

450 CLARKSON AVE # MSC50
BROOKLYN, NY 11203

Provider Details

NPI 1588272579
Specialty Student in an Organized Health Care Education/Training Program
Credentials MD
Gender Male
NPI Issued 07/16/2020

License & disciplinary context — New York NYSBPMC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 — they are NOT specific to MAHMOUD ALSAIQALI, MD. To verify MAHMOUD ALSAIQALI, MD's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases

NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Above average

MAHMOUD ALSAIQALI, MD — brand share 26.0%
Specialty average (est.)

26% brand-name claims vs 74% generic, on 317 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.

317
Total Claims
$52K
Total Drug Cost
66
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
617
Total Day Supply
17,861
Brand vs Generic
26% brand / 74% generic
Brand Drug Cost
$45K
Generic Drug Cost
$6K

Patient Demographics

Average Patient Age
76.1 years
Avg HCC Risk Score
1.88
Gender Split
52% female / 48% male

Top Prescribed Drugs (Medicare Part D)

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

What MAHMOUD ALSAIQALI, MD 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
Clopidogrel
Clopidogrel Bisulfate
23
Metoprolol Succinate
21
Losartan Potassium
19
Atorvastatin Calcium
18
Nitroglycerin
17
Gabapentin
15
Eliquis
Apixaban
11

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

Student in an Organized Health Care Education/Training Program Overview

How MAHMOUD ALSAIQALI, MD fits within the Student in an Organized Health Care Education/Training Program landscape nationally.

331,761
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider

MAHMOUD ALSAIQALI, MD's 317 claims are below the specialty average of 459.

Nearby Student in an Organized Health Care Education/Training Program Providers in New York

Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as ALSAIQALI.

Compare Student in an Organized Health Care Education/Training Program nationally: see state-by-state distribution →

Frequently Asked Questions

What is MAHMOUD ALSAIQALI, MD's specialty?
MAHMOUD ALSAIQALI, MD specializes in Student in an Organized Health Care Education/Training Program and practices in BROOKLYN, New York. Credentials: MD.
How much does MAHMOUD ALSAIQALI, MD prescribe under Medicare Part D?
In 2023, MAHMOUD ALSAIQALI, MD wrote 317 Medicare Part D claims totaling $52K in drug costs for 66 beneficiaries.
Where is MAHMOUD ALSAIQALI, MD located?
MAHMOUD ALSAIQALI, MD is located at 450 CLARKSON AVE # MSC50, BROOKLYN, NY, 11203. Phone: (718) 270-2353.
What is MAHMOUD ALSAIQALI, MD's NPI number?
MAHMOUD ALSAIQALI, MD's National Provider Identifier (NPI) is 1588272579, issued on 07/16/2020.
Does MAHMOUD ALSAIQALI, MD prescribe more brand-name or generic drugs?
MAHMOUD ALSAIQALI, MD's prescribing is 26% brand-name and 74% generic drugs by claim count, with $45K in brand drug costs.
How many Student in an Organized Health Care Education/Training Program providers are there in the US?
There are 331,761 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
What drugs does MAHMOUD ALSAIQALI, MD prescribe most often?
Based on 2023 Medicare Part D data, MAHMOUD ALSAIQALI, MD's most frequently prescribed drugs include Clopidogrel, Metoprolol Succinate, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MAHMOUD ALSAIQALI, MD accept Medicare?
MAHMOUD ALSAIQALI, MD appears in CMS Medicare data with 317 Part D claims and 66 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MAHMOUD ALSAIQALI, MD's credentials?
MAHMOUD ALSAIQALI, MD's NPI is 1588272579 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