2026 NPPES data Adult Medicine Physician NPI 1891978334 M.D.
Verify on CMS →

WIQAR SHEIKH, M.D.

Adult Medicine Physician in MARGATE, Florida. 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
8K
Medicare Part D claims · 375 beneficiaries · Adult Medicine Physician avg: 3K
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.4K
44 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

WIQAR SHEIKH, M.D. filed 8,016 Medicare Part D claims in 2023 as a Adult Medicine Physician in MARGATE, Florida, prescribing 91% generic.

8K
Part D claims, 2023
91%
generic prescribing
$1.4K
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.

WIQAR SHEIKH, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

8,016 Top 3% higher than 97% 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%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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)

WIQAR SHEIKH, 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 WIQAR SHEIKH, M.D.?

Quality data not reported

NPI registry status

Active

Issued 12/06/2007

NPI 1891978334

Primary specialty

Adult Medicine Physician

Niche

2,481 US NPIs in this specialty

Medicare Part D claims

8,016 186% vs specialty avg

2023 prescription claims

Specialty avg: 2,807

Specialty distribution in Florida

How Adult Medicine Physician compares to other specialties among Florida providers

Florida providers

Adult Medicine Physician share within Florida

1. Adult Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adult Medicine Physician share within Florida

Specialty board-certification context

Estimated specialty board-certified rate — Adult Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Adult Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Adult Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adult 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).

WIQAR SHEIKH, M.D. appears in the CMS NPPES registry as a Adult Medicine Physician provider holding M.D. credentials at 400 N ROCK ISLAND RD, MARGATE, FL, 33063, with a listed phone of (954) 721-8707. NPI 1891978334 was issued on 12/06/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SHEIKH 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 8,016 prescription claims written by this provider, covering 375 Medicare beneficiaries and totaling roughly $520K in drug spend, split 9% brand-name and 91% generic by claim count, with an opioid prescribing rate of 1.6%. 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.

Adult Medicine Physician is a narrow specialty nationwide, with 2,481 enrolled providers across 52 states and an average of 2,807 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

400 N ROCK ISLAND RD
MARGATE, FL 33063

Provider Details

NPI 1891978334
Specialty Adult Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 12/06/2007

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 WIQAR SHEIKH, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$1.4K

Largest payer

AstraZeneca Pharmaceuticals LP

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.

License & disciplinary context — Florida FLDOH 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 ~75K Florida medical licensees in 2023 — they are NOT specific to WIQAR SHEIKH, M.D.. To verify WIQAR SHEIKH, M.D.'s current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH 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 Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

WIQAR SHEIKH, M.D. — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 8,016 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.

8,016
Total Claims
$520K
Total Drug Cost
375
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
16,482
Total Day Supply
476,378
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$430K
Generic Drug Cost
$86K
Opioid Claims
127 (1.6% rate)
Antibiotic Claims
125

Patient Demographics

Average Patient Age
72.4 years
Avg HCC Risk Score
2.04
Gender Split
57% female / 43% male
Age Distribution
<65: 33, 65-74: 194, 75-84: 121, 85+: 27

Top Prescribed Drugs (Medicare Part D)

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

What WIQAR SHEIKH, M.D. 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
Metformin Hcl Er
Metformin Hcl
442
Atorvastatin Calcium
395
Amlodipine Besylate
388
Meloxicam
211
Losartan Potassium
201
Vitamin D2
Ergocalciferol (Vitamin D2)
200
Lisinopril
195
Gabapentin
179
Hydrochlorothiazide
179
Pioglitazone Hcl
171

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

Adult Medicine Physician Overview

How WIQAR SHEIKH, M.D. fits within the Adult Medicine Physician landscape nationally.

2,481
Adult Medicine Physician Providers in US
52
States with Adult Medicine Physician
2,807
Avg Claims per Provider

WIQAR SHEIKH, M.D.'s 8,016 claims are above the specialty average of 2,807.

Nearby Adult Medicine Physician Providers in Florida

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

Compare Adult Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is WIQAR SHEIKH, M.D.'s specialty?
WIQAR SHEIKH, M.D. specializes in Adult Medicine Physician and practices in MARGATE, Florida. Credentials: M.D..
How much does WIQAR SHEIKH, M.D. prescribe under Medicare Part D?
In 2023, WIQAR SHEIKH, M.D. wrote 8,016 Medicare Part D claims totaling $520K in drug costs for 375 beneficiaries.
Where is WIQAR SHEIKH, M.D. located?
WIQAR SHEIKH, M.D. is located at 400 N ROCK ISLAND RD, MARGATE, FL, 33063. Phone: (954) 721-8707.
What is WIQAR SHEIKH, M.D.'s NPI number?
WIQAR SHEIKH, M.D.'s National Provider Identifier (NPI) is 1891978334, issued on 12/06/2007.
Does WIQAR SHEIKH, M.D. prescribe more brand-name or generic drugs?
WIQAR SHEIKH, M.D.'s prescribing is 9% brand-name and 91% generic drugs by claim count, with $430K in brand drug costs.
Does WIQAR SHEIKH, M.D. prescribe opioids?
Yes, WIQAR SHEIKH, M.D. had 127 opioid claims in 2023 with an opioid prescribing rate of 1.6%.
How many Adult Medicine Physician providers are there in the US?
There are 2,481 Adult Medicine Physician providers across 52 states in the US. The average Adult Medicine Physician provider writes 2,807 Medicare Part D claims per year.
What drugs does WIQAR SHEIKH, M.D. prescribe most often?
Based on 2023 Medicare Part D data, WIQAR SHEIKH, M.D.'s most frequently prescribed drugs include Metformin Hcl Er, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does WIQAR SHEIKH, M.D. accept Medicare?
WIQAR SHEIKH, M.D. appears in CMS Medicare data with 8,016 Part D claims and 375 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WIQAR SHEIKH, M.D.'s credentials?
WIQAR SHEIKH, M.D.'s NPI is 1891978334 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

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