DR. TIMOTHY J BARREIRO D.O.
NPI 1679670707
Internal Medicine - Pulmonary Disease in Youngstown, OH

Q: What is Timothy Barreiro's NPI number?

The NPI number for Timothy Barreiro is 1679670707. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Q: What is Timothy Barreiro'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 Timothy Barreiro was last updated on October 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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 September 20, 2006PECOS EnrolledAccepts Medicare Assignment

1044 BELMONT AVE, YOUNGSTOWN, OH 44504(330) 480-3258(330) 480-4119 Get Directions Write a Review

NPPES record last updated: October 11, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 11, 2016, Oct 1, 2015 (2 updates tracked since 2015).

On this page

About Dr. Timothy J Barreiro D.o. NPPES

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

DR. TIMOTHY J BARREIRO D.O. (NPI 1679670707) is an individual pulmonary disease provider in Youngstown, Ohio, licensed in Ohio (34008256) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with St Elizabeth Youngstown Hospital, and is a graduate of Ohio University, College Of Osteopathic Medicine (1997).

NPPES Registry Identity

NPI1679670707

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameDR. TIMOTHY J BARREIROCredential: D.O.

Location Address1044 BELMONT AVEYoungstown, OH 44504-1006

Mailing Address1044 Belmont AveYoungstown, OH 44504-1006 · (330) 480-3258 · Fax (330) 480-4119

Phone(330) 480-3258

Fax(330) 480-4119

Sole ProprietorNo

Medical School CMSOhio University, College Of Osteopathic MedicineGraduated 1997

Enumeration DateSeptember 20, 2006

Last NPPES UpdateOctober 11, 20162 updates tracked since enumeration

✔ NPI 1679670707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in OH · 34008256

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 Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 34008256 (OH)

1044 BELMONT AVE, Youngstown, OH 44504

Open in Google Maps ↗

Other Identifiers 7

OtherBA4133311OH · Pin

Medicare UPINI06631OH

Other000000330734OH · Anthem

Medicaid2479607OH

Other000000336262OH · Anthem

OtherBA4133312OH · Pin

OtherH174180OH · Medicare Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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. Timothy J Barreiro D.o. 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 ID3678550340

PECOS Enrollment IDI20040630000921

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 Timothy Barreiro reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Health Physicians Youngstown Specialty Care LLC

0.1 mi

Dentist

1044 BELMONT AVE
Youngstown, OH 44504

Reassigned Medicare billing, Ohio enrollment
744 clinicians in this Medicare group

NPI 1609544055 (330) 746-7211

Mercy Health Physicians Youngstown, LLC

0.1 mi

Family Medicine

1044 BELMONT AVE
Youngstown, OH 44504

Reassigned Medicare billing, Ohio enrollment
374 clinicians in this Medicare group

NPI 1154636066 (330) 746-7211

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 12

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.

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.

299 services89 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.

280 services99 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.

70 services60 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.

55 services50 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.

47 services41 patients

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.

34 services28 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.

27 services26 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.

26 services22 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.

20 services20 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.

19 services19 patients

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

14 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 4

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

St Elizabeth Youngstown Hospital

Acute Care Hospitals · Youngstown, OH

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number360064

Location1044 Belmont AvenueYoungstown, OH 44501 · Mahoning County

Emergency services

Mh St Joseph Warren Hospital

Acute Care Hospitals · Warren, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360161

Location667 Eastland Ave SEWarren, OH 44484 · Trumbull County

Emergency services Birthing friendly

Salem Regional Medical Center

Acute Care Hospitals · Salem, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360185

Location1995 East State StreetSalem, OH 44460 · Columbiana County

Emergency services

Hmhp St Elizabeth Boardman Health Center

Acute Care Hospitals · Boardman, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number360276

Location8401 Market StreetBoardman, OH 44512 · Mahoning County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44504 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

$126.12 typical visit price

range $54.34 – $166.65

Typical copayment $31.53 (range $13.58 – $41.66)

Most-billed visit code 99204

Established Patient

$96.44 typical visit price

range $17.10 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

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 27

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

4 suppliers15 claims15 services$29.56 avg. paid by Medicare

Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003

DME-Other DME · category DE000N

6 suppliers14 claims29 services$1.26 avg. paid by Medicare

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

DME-Other DME · category DE001N

4 suppliers30 claims30 services$67.95 avg. paid by Medicare

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

DME-Other DME · category DE001N

3 suppliers20 claims48 services$28.09 avg. paid by Medicare

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

DME-Other DME · category DE001N

7 suppliers23 claims120 services$14.56 avg. paid by Medicare

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

DME-Other DME · category DE001N

4 suppliers14 claims76 services$10.15 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

11 suppliers43 claims43 services$44.73 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

11 suppliers42 claims42 services$14.22 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

10 suppliers50 claims50 services$10.89 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

11 suppliers52 claims225 services$1.67 avg. paid by Medicare

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

DME-Other DME · category DE001N

5 suppliers11 claims11 services$5.89 avg. paid by Medicare

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

DME-Other DME · category DE001N

10 suppliers33 claims33 services$10.38 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

5 suppliers62 claims62 services$14.13 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 suppliers21 claims21 services$907.02 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

3 suppliers14 claims14 services$11.30 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

2 suppliers48 claims48 services$5.13 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

6 suppliers31 claims31 services$29.37 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

8 suppliers141 claims141 services$67.73 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

3 suppliers24 claims24 services$28.17 avg. paid by Medicare

Formoterol fumarate, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 20 micrograms J7606

DME-Drugs Administered Through DME · category DG006N

4 suppliers35 claims2,100 services$6.69 avg. paid by Medicare

Acetylcysteine, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, per gram J7608

DME-Drugs Administered Through DME · category DG000N

3 suppliers15 claims382 services$4.37 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

6 suppliers29 claims6,035 services$0.03 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

8 suppliers31 claims3,450 services$0.09 avg. paid by Medicare

Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626

DME-Drugs Administered Through DME · category DG000N

5 suppliers31 claims2,190 services$0.79 avg. paid by Medicare

Revefenacin inhalation solution, fda-approved final product, non-compounded, administered through dme, 1 microgram J7677

DME-Drugs Administered Through DME · category DG006N

3 suppliers26 claims136,500 services$0.15 avg. paid by Medicare

Tobramycin, inhalation solution, fda-approved final product, non-compounded, unit dose form, administered through dme, per 300 milligrams J7682

DME-Drugs Administered Through DME · category DG000N

3 suppliers18 claims1,008 services$20.60 avg. paid by Medicare

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

DME-Other DME · category DE000N

17 suppliers111 claims111 services$24.88 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 20

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

DR. MICHAEL ALLEN VAN WINKLE D.O

Internal Medicine

1044 BELMONT AVE
YOUNGSTOWN, OH 44504

Mahoning County (330) 480-3676

DANIEL PAUL SABO

Orthopaedic Surgery

1044 BELMONT AVE
YOUNGSTOWN, OH 44504

Mahoning County (330) 480-7142

JANELLE RHODES

Pharmacist

1044 BELMONT AVE
YOUNGSTOWN, OH 44504

Mahoning County (330) 480-3868

DONALD HUFF RD,LD

Dietitian, Registered

1044 BELMONT AVE
YOUNGSTOWN, OH 44504

Mahoning County (330) 746-7211

SHANNA MICHELE WIRTZ AG-ACNP

Student in an Organized Health Care Education/Training Program

1044 BELMONT AVE
YOUNGSTOWN, OH 44504

Mahoning County (000) 000-0000

MAHONING VALLEY EMERGENCY SPECIALISTS LLC

Emergency Medicine

1044 BELMONT AVE
YOUNGSTOWN, OH 44504

Mahoning County (844) 474-4019

DR. JOHN K SONTICH MD

Orthopaedic Surgery

1044 BELMONT AVE
YOUNGSTOWN, OH 44504

Mahoning County (330) 480-3990

ERIC HAYBARGER

Physical Therapist

1044 BELMONT AVE
YOUNGSTOWN, OH 44504

Mahoning County (330) 746-7211

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 Timothy Barreiro's NPI number?

The NPI number for Timothy Barreiro is 1679670707. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Timothy Barreiro located?

Timothy Barreiro practices at 1044 Belmont Ave, Youngstown, OH 44504. The listed phone number is (330) 480-3258.

What is Timothy Barreiro's specialty?

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

Is Timothy Barreiro enrolled in Medicare?

Yes. Timothy Barreiro 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 Timothy Barreiro's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Barreiro reassigns Medicare benefits to 2 organizations: Mercy Health Physicians Youngstown Specialty Care LLC (Youngstown, OH) and Mercy Health Physicians Youngstown, LLC (Youngstown, OH). 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 Timothy Barreiro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timothy Barreiro accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 5 other insurers list Timothy Barreiro 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 Timothy Barreiro affiliated with any hospitals?

According to CMS data, Timothy Barreiro is affiliated with St Elizabeth Youngstown Hospital, Mh St Joseph Warren Hospital, Salem Regional Medical Center and Hmhp St Elizabeth Boardman Health Center.

When was this NPI record last updated?

The NPPES record for Timothy Barreiro was last updated on October 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.