NPI registry status
Active
2026 NPPES data Surgical Critical Care Physician NPI 1790304764 DO
Verify on CMS → Ellen Neumann, DO
Surgical Critical Care 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 1,562 in Surgical Critical Care 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
32
Medicare Part D claims · 20 beneficiaries · Surgical Critical Care Physician avg: 78
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Ellen Neumann, DO filed 32 Medicare Part D claims in 2024 as a Surgical Critical Care Physician in Chicago, Illinois.
- 32
- Part D claims, 2024
- ≥0th
- 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 Ellen Neumann, DO
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 1790304764), first enumerated 04/10/2020.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 32 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 Ellen Neumann, DO'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 1790304764 · Surgical Critical Care Physician
NPI-10 · ENUM-RECENT · TAX-NARROW · RX-TRACE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1790304764
- ENUM-RECENT 2020
- TAX-NARROW 1,562
- RX-TRACE 32
- BOOK-THIN 60 in Illinois
- PHOTO-ENUM Juan Torres, ACNP-BC · 2020
Ellen Neumann, DO's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
32 ≥ 0th percentile 0% 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)
Ellen Neumann, DO 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 Ellen Neumann, DO?
Quality data not reportedPrimary specialty
Surgical Critical Care Physician
Medicare Part D claims
32 59% vs specialty avg
Specialty distribution in Illinois
How Surgical Critical Care 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 Surgical Critical Care 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 | 1790304764 |
|---|---|
| Specialty | Surgical Critical Care Physician |
| Credentials | DO |
| Gender | Female |
| NPI Issued | 04/10/2020 |
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 Ellen Neumann, DO. To verify Ellen Neumann, DO'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.
32
Total Claims
$196
Total Drug Cost
20
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 36
- Total Day Supply
- 417
- Brand Drug Cost
- $0
- Generic Drug Cost
- $196
- Opioid Claims
- 14 (43.8% rate)
Patient Demographics
- Average Patient Age
- 71.7 years
- Avg HCC Risk Score
- 1.88
Surgical Critical Care Physician Overview
How Ellen Neumann, DO fits within the Surgical Critical Care Physician landscape nationally.
1,562
Surgical Critical Care Physician Providers in US
53
States with Surgical Critical Care Physician
78
Avg Claims per Provider
Ellen Neumann, DO's 32 claims are below the specialty average of 78.
Nationwide Surgical Critical Care Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Neumann, both outside Illinois so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2020)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Surgical Critical Care Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Neumann.
One of 60 Surgical Critical Care Physician providers enrolled in Illinois, 5 are shown here.
Dr. Candace Acuff
MD, MPH
Chicago, IL
Dr. Marc Adajar
M.D.
Chicago, IL
Adam Awe
Chicago, IL
Dr. Faran Bokhari
MD
Chicago, IL
Dr. Anthony Chin
MD
Chicago, IL
Compare Surgical Critical Care Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Ellen Neumann, DO's specialty? ▼
Ellen Neumann, DO specializes in Surgical Critical Care Physician and practices in Chicago, Illinois. Credentials: DO.
How much does Ellen Neumann, DO prescribe under Medicare Part D? ▼
In 2024, Ellen Neumann, DO wrote 32 Medicare Part D claims totaling $196 in drug costs for 20 beneficiaries.
Where is Ellen Neumann, DO located? ▼
Ellen Neumann, DO is located at 251 E HURON ST, Chicago, IL, 60611. Phone: (312) 926-2000.
What is Ellen Neumann, DO's NPI number? ▼
Ellen Neumann, DO's National Provider Identifier (NPI) is 1790304764, issued on 04/10/2020.
Does Ellen Neumann, DO prescribe opioids? ▼
Yes, Ellen Neumann, DO had 14 opioid claims in 2024 with an opioid prescribing rate of 43.8%.
How many Surgical Critical Care Physician providers are there in the US? ▼
There are 1,562 Surgical Critical Care Physician providers across 53 states in the US. The average Surgical Critical Care Physician provider writes 78 Medicare Part D claims per year.
Does Ellen Neumann, DO accept Medicare? ▼
Ellen Neumann, DO appears in CMS Medicare data with 32 Part D claims and 20 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ellen Neumann, DO's credentials? ▼
Ellen Neumann, DO's NPI is 1790304764 with credentials DO. 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.