Medicare Enrolled
Chelsey Lossen
Family Medicine · Middleburg, FL
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Lossen from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Lossen?
Request a correction or review of any data shown here. Provider portal →
What this data tells you about Lossen
Chelsey Lossen is a family medicine specialist in Middleburg, FL, with 6 years of NPI registration. Based on federal Medicare data, Lossen performed 1,143 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Lossen received a total of $4,270 from 42 pharmaceutical and/or device companies across 271 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Lossen is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 6 years of NPI registration
▲ Top 31% volume in FL
$4,270 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗1,143
Medicare services
Top 31% in FL for family medicine
Not available
Unique patients (not deduplicated)
$48
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
452 | $71 | $147 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
159 | $47 | $128 |
| Annual depression screening | 91 | $15 | $24 |
| Annual wellness visit, follow-up A follow-up annual wellness visit that includes a personalized prevention plan of service. |
87 | $107 | $198 |
| Ceftriaxone antibiotic injection This code represents the administration of ceftriaxone sodium, an antibiotic medication. The charge is calculated for every 250 mg of the drug administered. |
71 | $0 | $30 |
| Electrocardiogram (EKG), 12-lead A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report. |
50 | $9 | $72 |
| Automated urinalysis An automated laboratory test performed on a urine sample to analyze its chemical and physical properties. The procedure uses machinery to detect various substances and cells within the urine. |
49 | $2 | $25 |
| Drug injection, under skin or into muscle A procedure involving the administration of a medication or substance via injection into the subcutaneous tissue or muscle. |
49 | $8 | $28 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
38 | $74 | $218 |
| Chest X-ray, 2 views An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall. |
28 | $20 | $62 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
26 | $26 | $164 |
| Inhalation treatment for airway obstruction or sputum production A treatment involving the inhalation of medication to help clear airway obstructions or reduce sputum production. |
15 | $4 | $22 |
| Injection, methylprednisolone acetate, 40 mg | 15 | $6 | $52 |
| Ear wax removal by washing This procedure involves the removal of impacted ear wax using a washing technique. |
13 | $11 | $30 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
Industry Payment Transparency
Open Payments through 2024 ↗$4,270
Total received (2021-2024)
Avg $1,068/year across 4 years
Top 12% in FL for family medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
42
Companies
271
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →
Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$1,147
2023
$1,280
2022
$1,073
2021
$770
Payments by company (2024)
ABBVIE INC.
$360
GlaxoSmithKline, LLC.
$226
PFIZER INC.
$76
Novo Nordisk Inc
$51
SANOFI-AVENTIS U.S. LLC
$50
Mylan Specialty L.P.
$46
Sumitomo Pharma America, Inc.
$36
Exact Sciences Corporation
$36
Boehringer Ingelheim Pharmaceuticals, Inc.
$35
Dexcom, Inc.
$32
SHIELD THERAPEUTICS INC
$29
Lundbeck LLC
$28
Lilly USA, LLC
$21
Janssen Pharmaceuticals, Inc
$20
Merck Sharp & Dohme LLC
$20
AstraZeneca Pharmaceuticals LP
$19
Medtronic, Inc.
$17
Amgen Inc.
$16
Ascensia Diabetes Care Us Inc.
$14
Bayer Healthcare Pharmaceuticals Inc.
$13
Top 3 companies account for 57.8% of 2024 payments
All-time payments by company (2021-2024) ›
ABBVIE INC.
$870
GlaxoSmithKline, LLC.
$710
Novo Nordisk Inc
$374
AbbVie Inc.
$277
SANOFI-AVENTIS U.S. LLC
$194
Lilly USA, LLC
$175
Otsuka America Pharmaceutical, Inc.
$164
AstraZeneca Pharmaceuticals LP
$152
PFIZER INC.
$115
Merck Sharp & Dohme LLC
$107
Lundbeck LLC
$94
Amarin Pharma Inc.
$77
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$73
Esperion Therapeutics, Inc.
$69
Boehringer Ingelheim Pharmaceuticals, Inc.
$67
Janssen Pharmaceuticals, Inc
$67
Mylan Specialty L.P.
$46
Xeris Pharmaceuticals, Inc.
$45
Novartis Pharmaceuticals Corporation
$42
Bayer HealthCare Pharmaceuticals Inc.
$41
Sumitomo Pharma America, Inc.
$36
Exact Sciences Corporation
$36
Inspire Medical Systems, Inc.
$36
Amgen Inc.
$34
Dexcom, Inc.
$32
Daiichi Sankyo Inc.
$29
SHIELD THERAPEUTICS INC
$29
Medtronic, Inc.
$29
Merck Sharp & Dohme Corporation
$28
IDORSIA PHARMACEUTICALS US INC
$27
NOVARTIS PHARMACEUTICALS CORPORATION
$27
Bayer Healthcare Pharmaceuticals Inc.
$26
IBSA Pharma Inc.
$20
Nabriva Therapeutics, plc
$18
Biohaven Pharmaceutical Holding Company Ltd.
$14
Ascensia Diabetes Care Us Inc.
$14
Corcept Therapeutics
$14
Biohaven Pharmaceuticals, Inc.
$14
Nestle HealthCare Nutrition Inc.
$13
Axonics, Inc.
$12
Amneal Pharmaceuticals LLC
$12
Genentech USA, Inc.
$10
Top 3 companies account for 45.8% of all-time payments
Associated products mentioned in payments ›
ABILIFY MAINTENA · ACCRUFER · AIMOVIG · AIRSUPRA · AREXVY · Axonics r-SNM System · BELSOMRA · BEVESPI AEROSPHERE · BREZTRI · Cologuard Collection Kit · DIFICID · Dexcom G6 Transmitter · ELIQUIS · EMGALITY · ENTRESTO · EVERSENSE E3 SENSOR KIT - RETAIL · EVUSHELD · Enbrel · FARXIGA · FLUMIST QUADRIVALENT · GARDASIL · GEMTESA · GVOKE PFS · INJECTAFER · INSPIRE · INTELLIS ADAPTIVESTIM · INVEGA SUSTENNA · JANUVIA · JARDIANCE · Kerendia · Korlym · MINIMED 770G · MOUNJARO · NEXLETOL · NURTEC ODT · Otezla · Ozempic · PREVNAR 20 · QULIPTA · QUVIVIQ · REXULTI · Rybelsus · SHINGRIX · SOLIQUA 100/33 · SPRAVATO · Sivextro · TOUJEO · TRELEGY ELLIPTA · TRULICITY · TZIELD · Tirosint · UBRELVY · UNITHROID · VERQUVO · VRAYLAR · Vascepa · Wegovy · XIFAXAN · Xofluza · YUPELRI
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Geographic Context
Family medicine physicians in nearby ZIP areas
540
County median income
$86,094
Nearest hospital to ZIP centroid (approximate)
ASCENSION ST VINCENT'S CLAY COUNTY
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Lossen is a clinical cardiology specialist, with moderate Medicare volume.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Lossen experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Lossen performed 452 office visit, established patient (30-39 min) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Lossen receive payments from pharmaceutical companies?
Yes. Lossen received a total of $4,270 from 42 companies across 271 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Lossen's costs compare to other family medicine physicians in Middleburg?
Lossen's average Medicare payment per service is $48. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Lossen) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
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About this page
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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