2026 NPPES data Adolescent Medicine (Internal Medicine) Physician NPI 1265545347 MD
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HUSSEIN ALAMMAR, MD

Adolescent Medicine (Internal Medicine) Physician in MANSFIELD, Texas. 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
3K
Medicare Part D claims · 277 beneficiaries · Adolescent Medicine (Internal Medicine) Physician avg: 3K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
81.9083/100
▼ 1 pts below national avg 83.1 · [object Object]
Industry payments
$403.46
20 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: HUSSEIN ALAMMAR, MD is a Adolescent Medicine (Internal Medicine) Physician ([object Object]) practicing in MANSFIELD, Texas with a Medicare Part D prescribing footprint of 3K claims across 277 beneficiaries — 10% brand-name prescribing . Their CMS MIPS Final Score of 81.9083/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $403.46 across 20 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: HUSSEIN ALAMMAR, MD reported a CMS MIPS final score of 81.9083 out of 100, below the 83.1 national average, and filed 3,231 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

HUSSEIN ALAMMAR, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

HUSSEIN ALAMMAR, MD at a glance

Near national average

NPI registry status

Active

Issued 08/16/2006

NPI 1265545347

Primary specialty

Adolescent Medicine (Internal Medicine) Physician

Rare

377 US NPIs in this specialty

Medicare Part D claims

3,231 0% vs specialty avg

2023 prescription claims

Specialty avg: 3,242

MIPS final score

81.9083/100 1.1916999999999973% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Texas

How Adolescent Medicine (Internal Medicine) Physician compares to other specialties among Texas providers

Texas providers

Adolescent Medicine (Internal Medicine) Physician share within Texas

1. Adolescent Medicine (Internal Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adolescent Medicine (Internal Medicine) Physician share within Texas

Medicare quality performance — MIPS

HUSSEIN ALAMMAR, MD's 2023 MIPS final score plotted against the Adolescent Medicine (Internal Medicine) Physician national average

Near national average
MIPS Final Score
81.9083/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Adolescent Medicine (Internal Medicine) Physician) — 81.9083/100 vs national avg 83.1

0%100%National avg83%81.9%
MIPS final score (Adolescent Medicine (Internal Medicine) Physician) — 81.9083/100 vs national avg 83.1

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).

HUSSEIN ALAMMAR, MD is a Adolescent Medicine (Internal Medicine) Physician provider practicing in MANSFIELD, Texas, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1265545347. 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.

HUSSEIN ALAMMAR, MD appears in the CMS NPPES registry as a Adolescent Medicine (Internal Medicine) Physician provider holding MD credentials at 1757 BROAD PARK CIR N, MANSFIELD, TX, 76063, with a listed phone of (817) 806-1130. NPI 1265545347 was issued on 08/16/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ALAMMAR 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 3,231 prescription claims written by this provider, covering 277 Medicare beneficiaries and totaling roughly $277K in drug spend, split 10% brand-name and 90% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 81.9083/100 for the 2023 performance year (Quality 66.812, Cost 72.8822), compared with the national average of 83.1.

Adolescent Medicine (Internal Medicine) Physician is a narrow specialty nationwide, with 377 enrolled providers across 46 states and an average of 3,242 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

1757 BROAD PARK CIR N
MANSFIELD, TX 76063

Provider Details

NPI 1265545347
Specialty Adolescent Medicine (Internal Medicine) Physician
Credentials MD
Gender Male
NPI Issued 08/16/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

81.9083
Final Score
Avg: 83.1
66.812
Quality
72.8822
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where HUSSEIN ALAMMAR, 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.

HUGULEY MEDICAL ASSOCIATES, INC
MANSFIELD, TX

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 HUSSEIN ALAMMAR, MD. Source: openpaymentsdata.cms.gov.

Total received

$403

Largest payer

Novo Nordisk Inc

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 — Texas TMB 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 ~77K Texas medical licensees in 2023 — they are NOT specific to HUSSEIN ALAMMAR, MD. To verify HUSSEIN ALAMMAR, MD's current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases

TMB 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 Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

HUSSEIN ALAMMAR, MD — brand share 10.0%
Specialty average (est.)

10% brand-name claims vs 90% generic, on 3,231 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.

3,231
Total Claims
$277K
Total Drug Cost
277
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
6,196
Total Day Supply
178,413
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$203K
Generic Drug Cost
$72K
Antibiotic Claims
47

Patient Demographics

Average Patient Age
72.3 years
Avg HCC Risk Score
1.75
Gender Split
64% female / 36% male
Age Distribution
<65: 47, 65-74: 119, 75-84: 78, 85+: 33

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Atorvastatin Calcium
197
Gabapentin
129
Lisinopril
120
Pantoprazole Sodium
111
Rosuvastatin Calcium
96
Amlodipine Besylate
94
Furosemide
94
Potassium Chloride
92
Levothyroxine Sodium
83
Omeprazole
79

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

Adolescent Medicine (Internal Medicine) Physician Overview

How HUSSEIN ALAMMAR, MD fits within the Adolescent Medicine (Internal Medicine) Physician landscape nationally.

377
Adolescent Medicine (Internal Medicine) Physician Providers in US
46
States with Adolescent Medicine (Internal Medicine) Physician
3,242
Avg Claims per Provider

HUSSEIN ALAMMAR, MD's 3,231 claims are below the specialty average of 3,242.

Nearby Adolescent Medicine (Internal Medicine) Physician Providers in Texas

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

Compare Adolescent Medicine (Internal Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is HUSSEIN ALAMMAR, MD's specialty?
HUSSEIN ALAMMAR, MD specializes in Adolescent Medicine (Internal Medicine) Physician and practices in MANSFIELD, Texas. Credentials: MD.
How much does HUSSEIN ALAMMAR, MD prescribe under Medicare Part D?
In 2023, HUSSEIN ALAMMAR, MD wrote 3,231 Medicare Part D claims totaling $277K in drug costs for 277 beneficiaries.
What is HUSSEIN ALAMMAR, MD's Medicare quality score?
HUSSEIN ALAMMAR, MD has a CMS MIPS Final Score of 81.9083/100 (Quality: 66.812, Cost: 72.8822). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is HUSSEIN ALAMMAR, MD located?
HUSSEIN ALAMMAR, MD is located at 1757 BROAD PARK CIR N, MANSFIELD, TX, 76063. Phone: (817) 806-1130.
What is HUSSEIN ALAMMAR, MD's NPI number?
HUSSEIN ALAMMAR, MD's National Provider Identifier (NPI) is 1265545347, issued on 08/16/2006.
Does HUSSEIN ALAMMAR, MD prescribe more brand-name or generic drugs?
HUSSEIN ALAMMAR, MD's prescribing is 10% brand-name and 90% generic drugs by claim count, with $203K in brand drug costs.
How many Adolescent Medicine (Internal Medicine) Physician providers are there in the US?
There are 377 Adolescent Medicine (Internal Medicine) Physician providers across 46 states in the US. The average Adolescent Medicine (Internal Medicine) Physician provider writes 3,242 Medicare Part D claims per year.
What drugs does HUSSEIN ALAMMAR, MD prescribe most often?
Based on 2023 Medicare Part D data, HUSSEIN ALAMMAR, MD's most frequently prescribed drugs include Atorvastatin Calcium, Gabapentin, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HUSSEIN ALAMMAR, MD accept Medicare?
HUSSEIN ALAMMAR, MD appears in CMS Medicare data with 3,231 Part D claims and 277 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HUSSEIN ALAMMAR, MD's credentials?
HUSSEIN ALAMMAR, MD's NPI is 1265545347 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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