2026 NPPES data Internal Medicine Physician NPI 1134362833 M.D.
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ALA ALBAZZAZ, M.D.

Internal Medicine Physician in GLEN ELLYN, Illinois. 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 · 150 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
70.6431/100
▼ 12 pts below national avg 83.1 · [object Object]
What the federal data reveals: ALA ALBAZZAZ, M.D. is a Internal Medicine Physician ([object Object]) practicing in GLEN ELLYN, Illinois with a Medicare Part D prescribing footprint of 1K claims across 150 beneficiaries — 10% brand-name prescribing . Their CMS MIPS Final Score of 70.6431/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What the federal data shows

ALA ALBAZZAZ, M.D. reported a CMS MIPS final score of 70.6431/100 — below the 83.1 national average — and filed 1,497 Medicare Part D claims in 2023.

70.6431/100
MIPS score · -12 vs avg
1K
Part D claims, 2023
90%
generic prescribing
Likely
board-certified (heuristic)

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.

ALA ALBAZZAZ, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

71 8th percentile higher than 8% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

ALA ALBAZZAZ, M.D. 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).

ALA ALBAZZAZ, M.D. at a glance

Below national average

NPI registry status

Active

Issued 04/09/2009

NPI 1134362833

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

1,497 45% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

MIPS final score

70.6431/100 12.45689999999999% pts

Mid-tier band

vs 83.1 national avg

Specialty distribution in Illinois

How Internal Medicine Physician compares to other specialties among Illinois providers

Illinois providers

Internal Medicine Physician share within Illinois

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

Medicare quality performance — MIPS

ALA ALBAZZAZ, M.D.'s 2023 MIPS final score plotted against the Internal Medicine Physician national average

Below national average
MIPS Final Score
70.6431/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Internal Medicine Physician) — 70.6431/100 vs national avg 83.1

0%100%National avg83%70.6%
MIPS final score (Internal Medicine Physician) — 70.6431/100 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).

ALA ALBAZZAZ, M.D. is a Internal Medicine Physician provider practicing in GLEN ELLYN, Illinois, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1134362833. 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.

ALA ALBAZZAZ, M.D. appears in the CMS NPPES registry as a Internal Medicine Physician provider holding M.D. credentials at 1200 ROOSEVELT RD STE 140, GLEN ELLYN, IL, 60137, with a listed phone of (708) 307-2103. NPI 1134362833 was issued on 04/09/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ALBAZZAZ 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 1,497 prescription claims written by this provider, covering 150 Medicare beneficiaries and totaling roughly $110K in drug spend, split 10% brand-name and 90% generic by claim count, with an opioid prescribing rate of 0.9%. 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 70.6431/100 for the 2023 performance year (Quality 63.3771, Cost 25.4333), compared with the national average of 83.1.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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

1200 ROOSEVELT RD STE 140
GLEN ELLYN, IL 60137

Provider Details

NPI 1134362833
Specialty Internal Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 04/09/2009

CMS Quality Score (MIPS)

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

70.6431
Final Score
Avg: 83.1
63.3771
Quality
25.4333
Cost
76
Promoting Interoperability

Reporting: Individual

Hospital and facility affiliations

Facilities where ALA ALBAZZAZ, M.D. 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.

SKYLINE PHYSICIANS LLC
GLEN ELLYN, IL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context — Illinois IDFPR 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 ~42K Illinois medical licensees in 2023 — they are NOT specific to ALA ALBAZZAZ, M.D.. To verify ALA ALBAZZAZ, M.D.'s current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases

IDFPR 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 Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

ALA ALBAZZAZ, M.D. — brand share 10.0%
Specialty average (est.)

10% brand-name claims vs 90% generic, on 1,497 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.

1,497
Total Claims
$110K
Total Drug Cost
150
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,573
Total Day Supply
72,495
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$75K
Generic Drug Cost
$33K
Opioid Claims
13 (0.9% rate)
Antibiotic Claims
40

Patient Demographics

Average Patient Age
77.0 years
Avg HCC Risk Score
2.98
Gender Split
74% female / 26% male
Age Distribution
<65: 19, 65-74: 44, 75-84: 42, 85+: 45

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
88
Omeprazole
49
Amlodipine Besylate
47
Alprazolam
44
Tamsulosin Hcl
44
Levothyroxine Sodium
38
Gabapentin
34
Losartan Potassium
34
Metoprolol Succinate
34
Furosemide
33

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

Internal Medicine Physician Overview

How ALA ALBAZZAZ, M.D. fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

ALA ALBAZZAZ, M.D.'s 1,497 claims are below the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Illinois

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

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

Frequently Asked Questions

What is ALA ALBAZZAZ, M.D.'s specialty?
ALA ALBAZZAZ, M.D. specializes in Internal Medicine Physician and practices in GLEN ELLYN, Illinois. Credentials: M.D..
How much does ALA ALBAZZAZ, M.D. prescribe under Medicare Part D?
In 2023, ALA ALBAZZAZ, M.D. wrote 1,497 Medicare Part D claims totaling $110K in drug costs for 150 beneficiaries.
What is ALA ALBAZZAZ, M.D.'s Medicare quality score?
ALA ALBAZZAZ, M.D. has a CMS MIPS Final Score of 70.6431/100 (Quality: 63.3771, Cost: 25.4333). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ALA ALBAZZAZ, M.D. located?
ALA ALBAZZAZ, M.D. is located at 1200 ROOSEVELT RD STE 140, GLEN ELLYN, IL, 60137. Phone: (708) 307-2103.
What is ALA ALBAZZAZ, M.D.'s NPI number?
ALA ALBAZZAZ, M.D.'s National Provider Identifier (NPI) is 1134362833, issued on 04/09/2009.
Does ALA ALBAZZAZ, M.D. prescribe more brand-name or generic drugs?
ALA ALBAZZAZ, M.D.'s prescribing is 10% brand-name and 90% generic drugs by claim count, with $75K in brand drug costs.
Does ALA ALBAZZAZ, M.D. prescribe opioids?
Yes, ALA ALBAZZAZ, M.D. had 13 opioid claims in 2023 with an opioid prescribing rate of 0.9%.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does ALA ALBAZZAZ, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ALA ALBAZZAZ, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Omeprazole, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ALA ALBAZZAZ, M.D. accept Medicare?
ALA ALBAZZAZ, M.D. appears in CMS Medicare data with 1,497 Part D claims and 150 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ALA ALBAZZAZ, M.D.'s credentials?
ALA ALBAZZAZ, M.D.'s NPI is 1134362833 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.
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