DR. LOUIS A.D. VIOLI M.D.
NPI 1922002633
Internal Medicine - Pulmonary Disease in Lincoln, NE

Q: What is Louis Violi's NPI number?

The NPI number for Louis Violi is 1922002633. It was assigned to this individual provider in the NPPES registry on June 9, 2005.

Q: What is Louis Violi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Louis Violi was last updated on March 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 09, 2005PECOS EnrolledAccepts Medicare Assignment

1500 S. 48TH ST., STE 800, LINCOLN, NE 68506(402) 483-8600(402) 483-8689 Get Directions Write a Review

NPPES record last updated: March 25, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 25, 2025, May 25, 2023, Mar 25, 2021 and 1 more (4 updates tracked since 2017).

On this page

About Dr. Louis A.d. Violi M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LOUIS A.D. VIOLI M.D. (NPI 1922002633) is an individual pulmonary disease provider in Lincoln, Nebraska, licensed in Nebraska (18836) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Bryan Medical Center, and maintains a secondary practice location in Omaha.

NPPES Registry Identity

NPI1922002633

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameDR. LOUIS A.D. VIOLICredential: M.D.

Location Address1500 S. 48TH ST., STE 800Lincoln, NE 68506

Mailing Address1500 S. 48th St., Ste 800Lincoln, NE 68506 · (402) 483-8600 · Fax (402) 483-8689

Phone(402) 483-8600

Fax(402) 483-8689

Sole ProprietorNo

Medical School CMSUniversity Of Nebraska College Of MedicineGraduated 1991

Enumeration DateJune 9, 2005

Last NPPES UpdateMarch 25, 20254 updates tracked since enumeration

NPPES CertifiedMarch 25, 2025

✔ NPI 1922002633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

Licenses✔ Licensed in NE · 18836✔ Licensed in IA · 33121

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 18836 (NE), 33121 (IA)

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 33121 (IA), 18836 (NE)

1500 S. 48TH ST., Lincoln, NE 68506

Open in Google Maps ↗

Secondary Practice Location 1

Location 116909 Lakeside Hills Ct Ste 410Omaha, NE 68130-4661 · Phone (402) 483-8600 · Fax (402) 483-8689

Other Identifiers 4

Medicaid10026944807NE

Other290011550NE · Railroad Medicare

Other290011550IA · Railroad Medicare

Medicaid2517219IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Louis A.d. Violi M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1456312933

PECOS Enrollment IDI20051114000920

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Louis Violi reassigns Medicare billing to 17 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nebraska Pulmonary Specialties LLC

Same address

Pulmonary Disease

1500 S 48TH ST, SUITE 800
Lincoln, NE 68506

Reassigned Medicare billing, Nebraska enrollment
26 clinicians in this Medicare group

NPI 1669728457 (402) 483-8600

Community Memorial Hospital District

4.0 mi

Family Medicine

7121 STEPHANIE LN STE 100
Lincoln, NE 68516

Reassigned Medicare billing, Nebraska enrollment
44 clinicians in this Medicare group

NPI 1699392019 (402) 466-0100

Saunders Medical Center

21 mi

Rural Health

1760 COUNTY ROAD J
Wahoo, NE 68066

Reassigned Medicare billing, Nebraska enrollment
Also billed through NPI 1831188705 (Nebraska)
48 clinicians in this Medicare group

NPI 1467442244 (402) 443-4191

Beatrice Community Hospital & Health Center Inc

34 mi

Emergency Medicine

4800 HOSPITAL PARKWAY
Beatrice, NE 68310

Reassigned Medicare billing, Nebraska enrollment
91 clinicians in this Medicare group

NPI 1922111855 (402) 228-3344

Alegent Creighton Clinic

43 mi

Internal Medicine

12809 W DODGE ROAD
Omaha, NE 68154

Reassigned Medicare billing, Iowa enrollment
482 clinicians in this Medicare group

NPI 1518227859 (402) 398-6255

Think Aksarben, LLC

45 mi

Multi-Specialty

7100 W CENTER RD
Omaha, NE 68106

Reassigned Medicare billing, Nebraska enrollment
138 clinicians in this Medicare group

NPI 1316357676 (402) 506-9000

Columbus Community Hospital Inc

59 mi

Emergency Medicine

4600 38TH ST
Columbus, NE 68601

Reassigned Medicare billing, Nebraska enrollment
83 clinicians in this Medicare group

NPI 1427152131 (402) 564-7118

The Mary Lanning Memorial Hospital Association

65 mi

Family Medicine

301 S WAY AVE
Sutton, NE 68979

Reassigned Medicare billing, Nebraska enrollment
47 clinicians in this Medicare group

NPI 1528175247 (402) 773-5553

Memorial Community Health, Inc

74 mi

Family Medicine

609 O ST
Aurora, NE 68818

Reassigned Medicare billing, Nebraska enrollment
31 clinicians in this Medicare group

NPI 1881603850 (402) 694-3191

Montgomery County Memorial Hospital

77 mi

Internal Medicine

2301 EASTERN AVE
Red Oak, IA 51566

Reassigned Medicare billing, Nebraska enrollment
14 clinicians in this Medicare group

NPI 1265405310 (712) 623-7000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 22

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

389 services247 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

347 services147 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

174 services157 patients

Blood count, hemoglobin 85018

A blood count, specifically hemoglobin, is a standard test that measures the amount of hemoglobin in your blood. Hemoglobin is a protein in red blood cells that carries oxygen throughout your body. This test helps assess your overall health and detect a variety of disorders such as anemia or polycythemia.

149 services145 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

149 services145 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

146 services88 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

140 services136 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

108 services50 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

99 services97 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

90 services83 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

73 services58 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

73 services73 patients

Ct scan of chest without contrast 71250

A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.

54 services45 patients

Test to measure expiratory airflow and volume 94010

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

41 services37 patients

Test to determine lung volumes using sensors 94726

37 services37 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

36 services36 patients

Test to examine how well the lungs exchange gases 94729

36 services36 patients

Follow-up inpatient consultation, intermediate, physicians typically spend 25 minutes communicating with the patient via telehealth G0407

A follow-up inpatient consultation is a service where a doctor spends around 25 minutes discussing your health progress via telehealth. This virtual meeting helps track your recovery, manage your treatment plan, and address any concerns you may have. It's a crucial part of your ongoing care.

27 services15 patients

Low dose ct scan of chest for lung cancer screening 71271

A low-dose CT scan of the chest is a quick, painless procedure that uses a small amount of radiation to create detailed images of your lungs. It's a key tool for early detection of lung cancer, especially for those at high risk.

15 services15 patients

Irrigation and suction of lung airways to obtain cells using an endoscope 31624

This is a procedure where a thin, flexible tube called an endoscope is inserted through your mouth into the lungs. A small amount of saline is then introduced to wash the airways. The fluid, along with cells from the lung, is suctioned back for analysis.

13 services13 patients

Test to measure expiratory airflow and volume 94010

13 services13 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bryan Medical Center

Acute Care Hospitals · Lincoln, NE

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number280003

Location1600 South 48th StLincoln, NE 68506 · Lancaster County

Emergency services Birthing friendly

Chi Health St. Elizabeth

Acute Care Hospitals · Lincoln, NE

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number280020

Location555 South 70th StLincoln, NE 68510 · Lancaster County

Emergency services Birthing friendly

Chi Health Bergan Mercy

Acute Care Hospitals · Omaha, NE

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number280060

Location7500 Mercy RdOmaha, NE 68124 · Douglas County

Emergency services Birthing friendly

Great Plains Health

Acute Care Hospitals · North Platte, NE

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number280065

Location601 West Leota StNorth Platte, NE 69101 · Lincoln County

Emergency services Birthing friendly

Chi Health Lakeside

Acute Care Hospitals · Omaha, NE

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number280130

Location16901 Lakeside Hills CtOmaha, NE 68130 · Douglas County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 68506 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$121.35 typical visit price

range $52.69 – $160.21

Typical copayment $30.33 (range $13.17 – $40.05)

Most-billed visit code 99204

Established Patient

$93.55 typical visit price

range $16.90 – $131.25

Typical copayment $23.38 (range $4.22 – $32.81)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 24

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

16 suppliers81 claims81 services$36.27 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

16 suppliers66 claims66 services$84.52 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

16 suppliers65 claims164 services$32.16 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

11 suppliers52 claims265 services$17.26 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

9 suppliers28 claims131 services$14.51 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

13 suppliers67 claims67 services$53.99 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

19 suppliers89 claims89 services$18.38 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

13 suppliers43 claims44 services$14.13 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

19 suppliers121 claims661 services$2.17 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

4 suppliers11 claims11 services$7.07 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

12 suppliers45 claims45 services$11.68 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

10 suppliers135 claims136 services$16.09 avg. paid by Medicare

Portable oxygen contents, gaseous, 1 month's supply = 1 unit E0443

DME-Oxygen and Supplies · category DC000N

1 supplier13 claims18 services$43.65 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

3 suppliers19 claims19 services$738.97 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

4 suppliers23 claims25 services$92.30 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, with back-up rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0471

DME-Other DME · category DE001N

3 suppliers13 claims13 services$218.35 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

7 suppliers15 claims15 services$135.86 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

7 suppliers69 claims74 services$13.85 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

7 suppliers70 claims72 services$4.25 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

13 suppliers205 claims214 services$32.03 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

17 suppliers351 claims359 services$80.34 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

9 suppliers147 claims147 services$33.29 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

10 suppliers41 claims3,906 services$0.09 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

9 suppliers35 claims35 services$23.01 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JONATHAN L. SPENCER M.D.

Internal Medicine (Pulmonary Disease)

1500 S. 48TH ST., STE 800
LINCOLN, NE 68506

Lancaster County (402) 483-8600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Louis Violi's NPI number?

The NPI number for Louis Violi is 1922002633. It was assigned to this individual provider in the NPPES registry on June 9, 2005.

Where is Louis Violi located?

Louis Violi practices at 1500 S. 48th St. Ste 800, Lincoln, NE 68506. The listed phone number is (402) 483-8600.

What is Louis Violi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Louis Violi enrolled in Medicare?

Yes. Louis Violi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Louis Violi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Louis Violi reassigns Medicare benefits to 17 organizations: Nebraska Pulmonary Specialties LLC (Lincoln, NE), Community Memorial Hospital District (Lincoln, NE), Saunders Medical Center (Wahoo, NE), Beatrice Community Hospital & Health Center Inc (Beatrice, NE), Alegent Creighton Clinic (Omaha, NE) and 12 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Louis Violi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Louis Violi accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Blue Cross and Blue Shield of Nebraska and Oscar Insurance Company and 2 other insurers list Louis Violi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Louis Violi affiliated with any hospitals?

According to CMS data, Louis Violi is affiliated with Bryan Medical Center, Chi Health St. Elizabeth, Chi Health Bergan Mercy, Great Plains Health and Chi Health Lakeside.

When was this NPI record last updated?

The NPPES record for Louis Violi was last updated on March 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.