2026 NPPES data Hospitalist Physician NPI 1750593182 M.D.
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CHRISTINA BRATIS, M.D.

Hospitalist Physician in LISLE, 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
142
Medicare Part D claims · 85 beneficiaries · Hospitalist Physician avg: 888
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: CHRISTINA BRATIS, M.D. is a Hospitalist Physician ([object Object]) practicing in LISLE, Illinois with a Medicare Part D prescribing footprint of 142 claims across 85 beneficiaries — 13% brand-name prescribing .

What stands out: CHRISTINA BRATIS, M.D. filed 142 Medicare Part D claims in 2023 across LISLE, Illinois. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

CHRISTINA BRATIS, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

CHRISTINA BRATIS, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 05/06/2007

NPI 1750593182

Primary specialty

Hospitalist Physician

Mid-sized

16,825 US NPIs in this specialty

Medicare Part D claims

142 84% vs specialty avg

2023 prescription claims

Specialty avg: 888

Specialty distribution in Illinois

How Hospitalist Physician compares to other specialties among Illinois providers

Illinois providers

Hospitalist Physician share within Illinois

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

Specialty board-certification context

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

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

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

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

CHRISTINA BRATIS, M.D. is a Hospitalist Physician provider practicing in LISLE, Illinois, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1750593182. 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.

CHRISTINA BRATIS, M.D. appears in the CMS NPPES registry as a Hospitalist Physician provider holding M.D. credentials at 430 WARRENVILLE RD STE 210, LISLE, IL, 60532, with a listed phone of (630) 432-6180. NPI 1750593182 was issued on 05/06/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BRATIS 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 142 prescription claims written by this provider, covering 85 Medicare beneficiaries and totaling roughly $10K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 13.4%. 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.

Hospitalist Physician is a mid-sized specialty nationwide, with 16,825 enrolled providers across 54 states and an average of 888 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

430 WARRENVILLE RD STE 210
LISLE, IL 60532

Provider Details

NPI 1750593182
Specialty Hospitalist Physician
Credentials M.D.
Gender Female
NPI Issued 05/06/2007

Hospital and facility affiliations

Facilities where CHRISTINA BRATIS, 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.

DUPAGE MEDICAL GROUP LTD
WINFIELD, 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 CHRISTINA BRATIS, M.D.. To verify CHRISTINA BRATIS, 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

CHRISTINA BRATIS, M.D. — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 142 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.

142
Total Claims
$10K
Total Drug Cost
85
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
159
Total Day Supply
3,142
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$7K
Generic Drug Cost
$3K
Opioid Claims
19 (13.4% rate)
Antibiotic Claims
25

Patient Demographics

Average Patient Age
79.1 years
Avg HCC Risk Score
2.68
Gender Split
55% female / 45% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Pantoprazole Sodium
12

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

Hospitalist Physician Overview

How CHRISTINA BRATIS, M.D. fits within the Hospitalist Physician landscape nationally.

16,825
Hospitalist Physician Providers in US
54
States with Hospitalist Physician
888
Avg Claims per Provider

CHRISTINA BRATIS, M.D.'s 142 claims are below the specialty average of 888.

Nearby Hospitalist Physician Providers in Illinois

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

Compare Hospitalist Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is CHRISTINA BRATIS, M.D.'s specialty?
CHRISTINA BRATIS, M.D. specializes in Hospitalist Physician and practices in LISLE, Illinois. Credentials: M.D..
How much does CHRISTINA BRATIS, M.D. prescribe under Medicare Part D?
In 2023, CHRISTINA BRATIS, M.D. wrote 142 Medicare Part D claims totaling $10K in drug costs for 85 beneficiaries.
Where is CHRISTINA BRATIS, M.D. located?
CHRISTINA BRATIS, M.D. is located at 430 WARRENVILLE RD STE 210, LISLE, IL, 60532. Phone: (630) 432-6180.
What is CHRISTINA BRATIS, M.D.'s NPI number?
CHRISTINA BRATIS, M.D.'s National Provider Identifier (NPI) is 1750593182, issued on 05/06/2007.
Does CHRISTINA BRATIS, M.D. prescribe more brand-name or generic drugs?
CHRISTINA BRATIS, M.D.'s prescribing is 13% brand-name and 87% generic drugs by claim count, with $7K in brand drug costs.
Does CHRISTINA BRATIS, M.D. prescribe opioids?
Yes, CHRISTINA BRATIS, M.D. had 19 opioid claims in 2023 with an opioid prescribing rate of 13.4%.
How many Hospitalist Physician providers are there in the US?
There are 16,825 Hospitalist Physician providers across 54 states in the US. The average Hospitalist Physician provider writes 888 Medicare Part D claims per year.
What drugs does CHRISTINA BRATIS, M.D. prescribe most often?
Based on 2023 Medicare Part D data, CHRISTINA BRATIS, M.D.'s most frequently prescribed drugs include Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CHRISTINA BRATIS, M.D. accept Medicare?
CHRISTINA BRATIS, M.D. appears in CMS Medicare data with 142 Part D claims and 85 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CHRISTINA BRATIS, M.D.'s credentials?
CHRISTINA BRATIS, M.D.'s NPI is 1750593182 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