NPI registry status
Active
2026 NPPES data Addiction Psychiatry Physician NPI 1902543382 MD
Verify on CMS → Diana Alnemri, MD
Addiction Psychiatry Physician in Chicago, Illinois.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 683 in Addiction Psychiatry Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
100
Medicare Part D claims · 16 beneficiaries · Addiction Psychiatry Physician avg: 789
What the federal data shows
Diana Alnemri, MD filed 100 Medicare Part D claims in 2024 as an Addiction Psychiatry Physician in Chicago, Illinois.
- 100
- Part D claims, 2024
- ≥34th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Diana Alnemri, MD
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1902543382), first enumerated 05/17/2022.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 100 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- State context
State board disciplinary context
Illinois statewide board action statistics are published annually — these figures describe aggregate state activity, not Diana Alnemri, MD's individual license status. Verify directly with the state medical board.
Source: IDFPR annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1902543382 · Addiction Psychiatry Physician
NPI-10 · ENUM-RECENT · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1902543382
- ENUM-RECENT 2022
- TAX-NARROW 683
- RX-LIGHT 100
- BOOK-THIN 24 in Illinois
- PHOTO-ENUM Evan McKinnis · 2022
Diana Alnemri, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
100 ≥ 34th percentile 34% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
◑
Board-eligible specialty (heuristic, not verified)
Diana Alnemri, MD 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 Diana Alnemri, MD?
Quality data not reportedPrimary specialty
Addiction Psychiatry Physician
Medicare Part D claims
100 87% vs specialty avg
Specialty distribution in Illinois
How Addiction Psychiatry Physician compares to other specialties among Illinois providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Addiction Psychiatry Physician. Verify directly:
How MIPS and board certification work
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).
Practice Address
Provider Details
| NPI | 1902543382 |
|---|---|
| Specialty | Addiction Psychiatry Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 05/17/2022 |
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 Diana Alnemri, MD. To verify Diana Alnemri, MD'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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
100
Total Claims
$5K
Total Drug Cost
16
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 114
- Total Day Supply
- 3,333
- Generic Drug Cost
- $3K
Patient Demographics
- Average Patient Age
- 47.8 years
- Avg HCC Risk Score
- 1.08
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Aripiprazole | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Addiction Psychiatry Physician Overview
How Diana Alnemri, MD fits within the Addiction Psychiatry Physician landscape nationally.
683
Addiction Psychiatry Physician Providers in US
49
States with Addiction Psychiatry Physician
789
Avg Claims per Provider
Diana Alnemri, MD's 100 claims are below the specialty average of 789.
Nationwide Addiction Psychiatry Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Alnemri, both outside Illinois so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2022)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Addiction Psychiatry Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Alnemri.
One of 24 Addiction Psychiatry Physician providers enrolled in Illinois, 5 are shown here.
Dr. Jonathan Adelstein
M.D.
Chicago, IL
Mahmoud Alshawwaf
Chicago, IL
Dr. Virgilio Arenas
M.D.
Chicago, IL
Dr. Vikas Arora
D.O.
Anna, IL
Dr. Ishani Dalal
D.O.
Chicago, IL
Compare Addiction Psychiatry Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Diana Alnemri, MD's specialty? ▼
Diana Alnemri, MD specializes in Addiction Psychiatry Physician and practices in Chicago, Illinois. Credentials: MD.
How much does Diana Alnemri, MD prescribe under Medicare Part D? ▼
In 2024, Diana Alnemri, MD wrote 100 Medicare Part D claims totaling $5K in drug costs for 16 beneficiaries.
Where is Diana Alnemri, MD located? ▼
Diana Alnemri, MD is located at 251 E HURON ST, Chicago, IL, 60611. Phone: (312) 926-2000.
What is Diana Alnemri, MD's NPI number? ▼
Diana Alnemri, MD's National Provider Identifier (NPI) is 1902543382, issued on 05/17/2022.
How many Addiction Psychiatry Physician providers are there in the US? ▼
There are 683 Addiction Psychiatry Physician providers across 49 states in the US. The average Addiction Psychiatry Physician provider writes 789 Medicare Part D claims per year.
What drugs does Diana Alnemri, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Diana Alnemri, MD's most frequently prescribed drugs include Aripiprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Diana Alnemri, MD accept Medicare? ▼
Diana Alnemri, MD appears in CMS Medicare data with 100 Part D claims and 16 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Diana Alnemri, MD's credentials? ▼
Diana Alnemri, MD's NPI is 1902543382 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
View source datasets and methodology notes
- 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 (2024). 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 August 2026 (NPPES) / 2024 (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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.