2026 NPPES data Anatomic Pathology Physician NPI 1033240627 M.D.
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LUCY LIU, M.D.

Anatomic Pathology Physician in SCHAUMBURG, 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
21
Medicare Part D claims · Anatomic Pathology Physician avg: 214
What the federal data reveals: LUCY LIU, M.D. is a Anatomic Pathology Physician ([object Object]) practicing in SCHAUMBURG, Illinois with a Medicare Part D prescribing footprint of 21 claims .

What stands out: LUCY LIU, M.D. filed 21 Medicare Part D claims in 2023 across SCHAUMBURG, Illinois. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

LUCY LIU, M.D. 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).

LUCY LIU, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 03/08/2007

NPI 1033240627

Primary specialty

Anatomic Pathology Physician

Niche

2,597 US NPIs in this specialty

Medicare Part D claims

21 90% vs specialty avg

2023 prescription claims

Specialty avg: 214

Specialty distribution in Illinois

How Anatomic Pathology Physician compares to other specialties among Illinois providers

Illinois providers

Anatomic Pathology Physician share within Illinois

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

Specialty board-certification context

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

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

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

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

LUCY LIU, M.D. is a Anatomic Pathology Physician provider practicing in SCHAUMBURG, Illinois, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1033240627. 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.

LUCY LIU, M.D. appears in the CMS NPPES registry as a Anatomic Pathology Physician provider holding M.D. credentials at 506 E STATE PKWY, SCHAUMBURG, IL, 60173, with a listed phone of (847) 755-5192. NPI 1033240627 was issued on 03/08/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LIU 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 21 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $652 in drug spend. 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.

Anatomic Pathology Physician is a narrow specialty nationwide, with 2,597 enrolled providers across 54 states and an average of 214 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

506 E STATE PKWY
SCHAUMBURG, IL 60173

Provider Details

NPI 1033240627
Specialty Anatomic Pathology Physician
Credentials M.D.
Gender Female
NPI Issued 03/08/2007

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 LUCY LIU, M.D.. To verify LUCY LIU, 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

21
Total Claims
$652
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
61
Total Day Supply
1,805
Brand Drug Cost
$0
Generic Drug Cost
$652

Patient Demographics

Average Patient Age
69.5 years
Avg HCC Risk Score
0.54

Anatomic Pathology Physician Overview

How LUCY LIU, M.D. fits within the Anatomic Pathology Physician landscape nationally.

2,597
Anatomic Pathology Physician Providers in US
54
States with Anatomic Pathology Physician
214
Avg Claims per Provider

LUCY LIU, M.D.'s 21 claims are below the specialty average of 214.

Nearby Anatomic Pathology Physician Providers in Illinois

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

Compare Anatomic Pathology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LUCY LIU, M.D.'s specialty?
LUCY LIU, M.D. specializes in Anatomic Pathology Physician and practices in SCHAUMBURG, Illinois. Credentials: M.D..
How much does LUCY LIU, M.D. prescribe under Medicare Part D?
In 2023, LUCY LIU, M.D. wrote 21 Medicare Part D claims totaling $652 in drug costs for N/A beneficiaries.
Where is LUCY LIU, M.D. located?
LUCY LIU, M.D. is located at 506 E STATE PKWY, SCHAUMBURG, IL, 60173. Phone: (847) 755-5192.
What is LUCY LIU, M.D.'s NPI number?
LUCY LIU, M.D.'s National Provider Identifier (NPI) is 1033240627, issued on 03/08/2007.
How many Anatomic Pathology Physician providers are there in the US?
There are 2,597 Anatomic Pathology Physician providers across 54 states in the US. The average Anatomic Pathology Physician provider writes 214 Medicare Part D claims per year.
Does LUCY LIU, M.D. accept Medicare?
LUCY LIU, M.D. appears in CMS Medicare data with 21 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LUCY LIU, M.D.'s credentials?
LUCY LIU, M.D.'s NPI is 1033240627 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