DR. IRINA MERPORT M.D.
NPI 1992760912
Internal Medicine in Fall River, MA

Q: What is Irina Merport's NPI number?

The NPI number for Irina Merport is 1992760912. It was assigned to this individual provider in the NPPES registry on April 20, 2006. The provider is also known as Stephanie Vrontisis.

Q: What is Irina Merport's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Irina Merport was last updated on April 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 April 20, 2006PECOS EnrolledAccepts Medicare Assignment

1030 PRESIDENT AVE, SUITE 1001, FALL RIVER, MA 02720(508) 973-9650(508) 973-9655 Get Directions Write a Review

NPPES record last updated: April 23, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 23, 2020, Feb 12, 2016 (2 updates tracked since 2016).

On this page

About Dr. Irina Merport M.d. NPPES

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

DR. IRINA MERPORT M.D. (NPI 1992760912) is an individual internal medicine provider in Fall River, Massachusetts, licensed in Massachusetts (158516) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Saint Anne's Hospital, and is a graduate of Other (1987).

NPPES Registry Identity

NPI1992760912

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. IRINA MERPORTCredential: M.D.

Location Address1030 PRESIDENT AVE, SUITE 1001Fall River, MA 02720-5923

Mailing Address200 Mill Rd, Ste 180Fairhaven, MA 02719-5252 · (508) 973-2000 · Fax (508) 973-2001

Phone(508) 973-9650

Fax(508) 973-9655

Sole ProprietorNo

Medical School CMSOtherGraduated 1987

Enumeration DateApril 20, 2006

Last NPPES UpdateApril 23, 20202 updates tracked since enumeration

NPPES CertifiedApril 23, 2020

✔ NPI 1992760912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MA · 158516

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1030 PRESIDENT AVE, Fall River, MA 02720

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Other Names 1

Former Name (1)Stephanie Vrontisis

Other Identifiers 2

MedicaidIM35917RI

Medicaid110003186AMA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.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. Irina Merport 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 ID4183623184

PECOS Enrollment IDI20061220000010

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

Southcoast Hospitals Group, Inc

0.5 mi

General Acute Care Hospital

363 HIGHLAND AVE
Fall River, MA 02720

Reassigned Medicare billing, Massachusetts enrollment
163 clinicians in this Medicare group

NPI 1306871223 (508) 679-3131

Southcoast Physicians Group, Inc.

14 mi

Emergency Medicine

208 MILL RD
Fairhaven, MA 02719

Reassigned Medicare billing, Massachusetts enrollment
1,144 clinicians in this Medicare group

NPI 1861830143 (855) 319-0518

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 18

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.

Injection, denosumab, 1 mg J0897

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

1,560 services16 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

700 services89 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.

606 services379 patients

Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

396 services77 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

286 services286 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

156 services151 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.

110 services91 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

94 services94 patients

Influenza vaccine, inactivated 90653

The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.

80 services80 patients

Transitional care management services for problem of high complexity 99496

Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.

64 services53 patients

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

54 services47 patients

Hemoglobin a1c level 83036

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

36 services31 patients

Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza 87428

This test uses a method called immunoassay to identify severe acute respiratory syndrome coronavirus and influenza. It works by detecting specific proteins (antigens) in a sample, like a nasal swab. It's a powerful tool in diagnosing these viral infections.

33 services31 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

27 services17 patients

Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month 99487

Complex chronic care management is a service for patients with two or more long-term health conditions. It involves a healthcare professional directing clinical staff in providing care for the first 60 minutes each month. This helps manage your health conditions effectively.

27 services23 patients

Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677

The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.

23 services23 patients

Administration of pneumococcal vaccine G0009

The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.

22 services22 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

18 services18 patients

Hospital Affiliations CMS Care Compare 2

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

Saint Anne's Hospital

Acute Care Hospitals · Fall River, MA

3/5 CMS rating

OwnershipProprietary

CMS Certification Number220020

Location795 Middle StreetFall River, MA 02721 · Bristol County

Emergency services

Southcoast Hospitals Group

Acute Care Hospitals · Fall River, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220074

Location363 Highland AvenueFall River, MA 02720 · Bristol County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02720 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

$134.47 typical visit price

range $58.86 – $177.36

Typical copayment $33.61 (range $14.71 – $44.34)

Most-billed visit code 99204

Established Patient

$103.48 typical visit price

range $19.11 – $144.84

Typical copayment $25.87 (range $4.77 – $36.21)

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 9

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

15 suppliers58 claims125 services$5.33 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

9 suppliers19 claims22 services$1.07 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

1 supplier12 claims12 services$15.33 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

1 supplier31 claims33 services$3.05 avg. paid by Medicare

Wheelchair accessory, headrest, cushioned, any type, including fixed mounting hardware, each E0955

DME-Wheelchairs · category DD021N

1 supplier11 claims11 services$13.65 avg. paid by Medicare

Wheelchair accessory, manual swingaway, retractable or removable mounting hardware for joystick, other control interface or positioning accessory E1028

DME-Wheelchairs · category DD021N

1 supplier11 claims11 services$14.07 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. LESLIE E STERN M.D.

Neurological Surgery

1030 PRESIDENT AVE, SUITE 306
FALL RIVER, MA 02720

Bristol County (508) 235-6395

KELBY MAHER D.O.

Pediatrics

1030 PRESIDENT AVE
FALL RIVER, MA 02720

Bristol County (508) 679-6833

TERENCE J MCGOVERN MD

Internal Medicine (Critical Care Medicine)

1030 PRESIDENT AVE, SUITE 210
FALL RIVER, MA 02720

Bristol County (508) 973-1780

REGINA SINGLETON N.P.

Nurse Practitioner (Adult Health)

1030 PRESIDENT AVE, SUITE 304
FALL RIVER, MA 02720

Bristol County (508) 235-6222

MARGARET TANG LEE MD

Obstetrics & Gynecology

1030 PRESIDENT AVE
FALL RIVER, MA 02720

Bristol County (508) 676-3411

LAUREL A GAY P.A.

Physician Assistant

1030 PRESIDENT AVE, SUITE 3001
FALL RIVER, MA 02720

Bristol County (508) 676-3411

DR. NICK MUCCIARDI MD

Internal Medicine (Pulmonary Disease)

1030 PRESIDENT AVE, SUITE 210
FALL RIVER, MA 02720

Bristol County (508) 973-1780

DR. HENRY R VAILLANCOURT MD

Family Medicine

1030 PRESIDENT AVE, SUITE 104 SOUTHCOAST PHYSICIAN SERVICES INC
FALL RIVER, MA 02720

Bristol County (508) 676-3411

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 Irina Merport's NPI number?

The NPI number for Irina Merport is 1992760912. It was assigned to this individual provider in the NPPES registry on April 20, 2006. The provider is also known as Stephanie Vrontisis.

Where is Irina Merport located?

Irina Merport practices at 1030 President Ave Suite 1001, Fall River, MA 02720. The listed phone number is (508) 973-9650.

What is Irina Merport's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Irina Merport enrolled in Medicare?

Yes. Irina Merport 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 Irina Merport's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Irina Merport reassigns Medicare benefits to 2 organizations: Southcoast Hospitals Group, Inc (Fall River, MA) and Southcoast Physicians Group, Inc. (Fairhaven, MA). 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 Irina Merport's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Irina Merport accept?

Health plans from Taro Health list Irina Merport 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 Irina Merport affiliated with any hospitals?

According to CMS data, Irina Merport is affiliated with Saint Anne's Hospital and Southcoast Hospitals Group.

When was this NPI record last updated?

The NPPES record for Irina Merport was last updated on April 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.