2026 NPPES data Internal Medicine Physician NPI 1699126037
Verify on CMS →

LILIAN BIZZOCCHI

Internal Medicine Physician in SPRINGFIELD, Missouri. 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
2K
Medicare Part D claims · 279 beneficiaries · Internal Medicine Physician avg: 3K
Industry payments
$1.6K
59 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

LILIAN BIZZOCCHI filed 1,662 Medicare Part D claims in 2023 as a Internal Medicine Physician in SPRINGFIELD, Missouri.

2K
Part D claims, 2023
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.

LILIAN BIZZOCCHI's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

1,662 Top 18% higher than 82% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). This entry sits in this band. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

LILIAN BIZZOCCHI 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).

What does the federal data show about LILIAN BIZZOCCHI?

Quality data not reported

NPI registry status

Active

Issued 06/27/2016

NPI 1699126037

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

1,662 39% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in Missouri

How Internal Medicine Physician compares to other specialties among Missouri providers

Missouri providers

Internal Medicine Physician share within Missouri

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

Specialty board-certification context

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

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

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

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

LILIAN BIZZOCCHI appears in the CMS NPPES registry as a Internal Medicine Physician provider at 3555 S NATIONAL AVE STE 102, SPRINGFIELD, MO, 65807, with a listed phone of (417) 875-3000. NPI 1699126037 was issued on 06/27/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BIZZOCCHI 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 1,662 prescription claims written by this provider, covering 279 Medicare beneficiaries and totaling roughly $1.6 million in drug spend, with an opioid prescribing rate of 0.8%. 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.

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

3555 S NATIONAL AVE STE 102
SPRINGFIELD, MO 65807

Provider Details

NPI 1699126037
Specialty Internal Medicine Physician
Gender Female
NPI Issued 06/27/2016

Hospital and facility affiliations

Facilities where LILIAN BIZZOCCHI 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.

LESTER E COX MEDICAL CENTERS
SPRINGFIELD, MO

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

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for LILIAN BIZZOCCHI. Source: openpaymentsdata.cms.gov.

Total received

$1.6K

Largest payer

ABBVIE INC.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

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

1,662
Total Claims
$1.6M
Total Drug Cost
279
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,376
Total Day Supply
98,805
Generic Drug Cost
$73K
Opioid Claims
14 (0.8% rate)

Patient Demographics

Average Patient Age
69.0 years
Avg HCC Risk Score
2.06
Gender Split
75% female / 25% male
Age Distribution
<65: 72, 65-74: 123, 75-84: 67, 85+: 17

Top Prescribed Drugs (Medicare Part D)

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

What LILIAN BIZZOCCHI prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Prednisone
302
Hydroxychloroquine Sulfate
273
Methotrexate
Methotrexate Sodium
226
Leflunomide
112
Humira(Cf) Pen
Adalimumab
80
Sulfasalazine
53
Folic Acid
51
Azathioprine
39
Duloxetine Hcl
30
Methotrexate Sodium
Methotrexate Sodium/Pf
27

* 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 LILIAN BIZZOCCHI 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

LILIAN BIZZOCCHI's 1,662 claims are below the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Missouri

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

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

Frequently Asked Questions

What is LILIAN BIZZOCCHI's specialty?
LILIAN BIZZOCCHI specializes in Internal Medicine Physician and practices in SPRINGFIELD, Missouri.
How much does LILIAN BIZZOCCHI prescribe under Medicare Part D?
In 2023, LILIAN BIZZOCCHI wrote 1,662 Medicare Part D claims totaling $1.6M in drug costs for 279 beneficiaries.
Where is LILIAN BIZZOCCHI located?
LILIAN BIZZOCCHI is located at 3555 S NATIONAL AVE STE 102, SPRINGFIELD, MO, 65807. Phone: (417) 875-3000.
What is LILIAN BIZZOCCHI's NPI number?
LILIAN BIZZOCCHI's National Provider Identifier (NPI) is 1699126037, issued on 06/27/2016.
Does LILIAN BIZZOCCHI prescribe opioids?
Yes, LILIAN BIZZOCCHI had 14 opioid claims in 2023 with an opioid prescribing rate of 0.8%.
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 LILIAN BIZZOCCHI prescribe most often?
Based on 2023 Medicare Part D data, LILIAN BIZZOCCHI's most frequently prescribed drugs include Prednisone, Hydroxychloroquine Sulfate, Methotrexate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LILIAN BIZZOCCHI accept Medicare?
LILIAN BIZZOCCHI appears in CMS Medicare data with 1,662 Part D claims and 279 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LILIAN BIZZOCCHI's credentials?
LILIAN BIZZOCCHI's NPI is 1699126037. 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