2026 NPPES data Geriatric Medicine (Family Medicine) Physician NPI 1124462205 MD
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JULIA LUBSEN, MD

Geriatric Medicine (Family Medicine) Physician in BELLEVILLE, Wisconsin. 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
3K
Medicare Part D claims · 233 beneficiaries · Geriatric Medicine (Family Medicine) Physician avg: 5K
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: JULIA LUBSEN, MD is a Geriatric Medicine (Family Medicine) Physician ([object Object]) practicing in BELLEVILLE, Wisconsin with a Medicare Part D prescribing footprint of 3K claims across 233 beneficiaries — 14% brand-name prescribing .

What stands out: JULIA LUBSEN, MD filed 3,484 Medicare Part D claims in 2023 across BELLEVILLE, Wisconsin. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

JULIA LUBSEN, MD 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).

JULIA LUBSEN, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 04/19/2013

NPI 1124462205

Primary specialty

Geriatric Medicine (Family Medicine) Physician

Niche

1,779 US NPIs in this specialty

Medicare Part D claims

3,484 28% vs specialty avg

2023 prescription claims

Specialty avg: 4,854

Specialty distribution in Wisconsin

How Geriatric Medicine (Family Medicine) Physician compares to other specialties among Wisconsin providers

Wisconsin providers

Geriatric Medicine (Family Medicine) Physician share within Wisconsin

1. Geriatric Medicine (Family Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Geriatric Medicine (Family Medicine) Physician share within Wisconsin

Specialty board-certification context

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

Quality data not reported
Est. board-certified rate
78%
Geriatric Medicine (Family Medicine) Physician ABMS/AOA estimate

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

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

JULIA LUBSEN, MD is a Geriatric Medicine (Family Medicine) Physician provider practicing in BELLEVILLE, Wisconsin, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1124462205. 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.

JULIA LUBSEN, MD appears in the CMS NPPES registry as a Geriatric Medicine (Family Medicine) Physician provider holding MD credentials at 1121 BELLWEST BLVD, BELLEVILLE, WI, 53508, with a listed phone of (608) 424-3384. NPI 1124462205 was issued on 04/19/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LUBSEN 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 3,484 prescription claims written by this provider, covering 233 Medicare beneficiaries and totaling roughly $371K in drug spend, split 14% brand-name and 86% generic by claim count, with an opioid prescribing rate of 5.0%. 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.

Geriatric Medicine (Family Medicine) Physician is a narrow specialty nationwide, with 1,779 enrolled providers across 52 states and an average of 4,854 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

1121 BELLWEST BLVD
BELLEVILLE, WI 53508

Provider Details

NPI 1124462205
Specialty Geriatric Medicine (Family Medicine) Physician
Credentials MD
Gender Female
NPI Issued 04/19/2013

Hospital and facility affiliations

Facilities where JULIA LUBSEN, MD 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.

UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC
BELLEVILLE, WI

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

Brand vs generic prescribing mix · Typical

JULIA LUBSEN, MD — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 3,484 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.

3,484
Total Claims
$371K
Total Drug Cost
233
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
7,086
Total Day Supply
203,408
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$298K
Generic Drug Cost
$71K
Opioid Claims
173 (5.0% rate)
Antibiotic Claims
44

Patient Demographics

Average Patient Age
72.8 years
Avg HCC Risk Score
1.45
Gender Split
62% female / 38% male
Age Distribution
<65: 32, 65-74: 98, 75-84: 61, 85+: 42

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Lisinopril
208
Atorvastatin Calcium
195
Amlodipine Besylate
129
Omeprazole
119
Levothyroxine Sodium
104
Oxycodone Hcl
87
Trazodone Hcl
75
Hydrochlorothiazide
74
Furosemide
71
Metoprolol Succinate
70

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

Geriatric Medicine (Family Medicine) Physician Overview

How JULIA LUBSEN, MD fits within the Geriatric Medicine (Family Medicine) Physician landscape nationally.

1,779
Geriatric Medicine (Family Medicine) Physician Providers in US
52
States with Geriatric Medicine (Family Medicine) Physician
4,854
Avg Claims per Provider

JULIA LUBSEN, MD's 3,484 claims are below the specialty average of 4,854.

Nearby Geriatric Medicine (Family Medicine) Physician Providers in Wisconsin

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

Compare Geriatric Medicine (Family Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JULIA LUBSEN, MD's specialty?
JULIA LUBSEN, MD specializes in Geriatric Medicine (Family Medicine) Physician and practices in BELLEVILLE, Wisconsin. Credentials: MD.
How much does JULIA LUBSEN, MD prescribe under Medicare Part D?
In 2023, JULIA LUBSEN, MD wrote 3,484 Medicare Part D claims totaling $371K in drug costs for 233 beneficiaries.
Where is JULIA LUBSEN, MD located?
JULIA LUBSEN, MD is located at 1121 BELLWEST BLVD, BELLEVILLE, WI, 53508. Phone: (608) 424-3384.
What is JULIA LUBSEN, MD's NPI number?
JULIA LUBSEN, MD's National Provider Identifier (NPI) is 1124462205, issued on 04/19/2013.
Does JULIA LUBSEN, MD prescribe more brand-name or generic drugs?
JULIA LUBSEN, MD's prescribing is 14% brand-name and 86% generic drugs by claim count, with $298K in brand drug costs.
Does JULIA LUBSEN, MD prescribe opioids?
Yes, JULIA LUBSEN, MD had 173 opioid claims in 2023 with an opioid prescribing rate of 5.0%.
How many Geriatric Medicine (Family Medicine) Physician providers are there in the US?
There are 1,779 Geriatric Medicine (Family Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Family Medicine) Physician provider writes 4,854 Medicare Part D claims per year.
What drugs does JULIA LUBSEN, MD prescribe most often?
Based on 2023 Medicare Part D data, JULIA LUBSEN, MD's most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JULIA LUBSEN, MD accept Medicare?
JULIA LUBSEN, MD appears in CMS Medicare data with 3,484 Part D claims and 233 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JULIA LUBSEN, MD's credentials?
JULIA LUBSEN, MD's NPI is 1124462205 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

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