IRMA A ALARCON NAJERA M.D.
NPI 1548416449
Internal Medicine - Infectious Disease in Brockton, MA

Active since August 11, 2008PECOS EnrolledAccepts Medicare Assignment
830 OAK ST, SUITE 105W, BROCKTON, MA 02301(508) 897-4794(508) 897-4781 Get Directions Write a Review

NPPES record last updated: May 2, 2014. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Irma A Alarcon Najera M.d. NPPES

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

IRMA A ALARCON NAJERA M.D. (NPI 1548416449) is an individual infectious disease provider in Brockton, Massachusetts, licensed in Massachusetts (256890) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS, is affiliated with Houston Methodist Sugarland Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1548416449
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameIRMA A ALARCON NAJERACredential: M.D.
Location Address830 OAK ST, SUITE 105WBrockton, MA 02301-1168
Mailing Address830 Oak St, Suite 105wBrockton, MA 02301-1168 · (508) 897-4794 · Fax (508) 897-4781
Fax(508) 897-4781
Sole ProprietorYes
Medical School CMSOtherGraduated 2004
Enumeration DateAugust 11, 2008
Last NPPES UpdateMay 2, 2014
NPI 1548416449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in MA · 256890
Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

830 OAK ST, Brockton, MA 02301

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Irma A Alarcon Najera 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 ID9032332416
PECOS Enrollment IDI20180220002789
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.

Areas of Expertise CMS Part B claims 4

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.

Follow-up hospital inpatient care per day, typically 25 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.
865 services255 patients
Initial hospital inpatient care per day, typically 50 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
257 services236 patients
Established patient office or other outpatient visit, 20-29 minutes 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.
30 services12 patients
Initial hospital inpatient care per day, typically 70 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.
15 services15 patients

Hospital Affiliations CMS Care Compare 3

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

Houston Methodist Sugarland Hospital

Acute Care Hospitals · Sugar Land, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450820
Location16655 Southwest FreewaySugar Land, TX 77479 · Fort Bend County
Emergency services Birthing friendly

Memorial Hermann Sugar Land Hospital

Acute Care Hospitals · Sugar Land, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450848
Location17500 W Grand Parkway SouthSugar Land, TX 77479 · Fort Bend County
Emergency services Birthing friendly

St Luke's Sugar Land Hospital

Acute Care Hospitals · Sugar Land, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number670053
Location1317 Lake Pointe ParkwaySugar Land, TX 77478 · Fort Bend County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02301 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.

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.

Internal Medicine (Nephrology)
830 OAK ST, 125E
BROCKTON, MA 02301
Physician Assistant
830 OAK ST, 125E
BROCKTON, MA 02301
Nurse Practitioner (Acute Care)
830 OAK ST, STE 105W
BROCKTON, MA 02301
Clinical Nurse Specialist (Psychiatric/Mental Health, Adult)
830 OAK ST, SUITE 105W
BROCKTON, MA 02301
Obstetrics & Gynecology
830 OAK ST, SUITE 201W
BROCKTON, MA 02301
Pediatrics
830 OAK ST, STE 200W
BROCKTON, MA 02301
Obstetrics & Gynecology
830 OAK ST
BROCKTON, MA 02301
Clinical Nurse Specialist (Psychiatric/Mental Health, Adult)
830 OAK ST, SUITE 105W
BROCKTON, MA 02301

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 Irma Alarcon Najera's NPI number?

The NPI number for Irma Alarcon Najera is 1548416449. It was assigned to this individual provider in the NPPES registry on August 11, 2008.

Where is Irma Alarcon Najera located?

Irma Alarcon Najera practices at 830 Oak St Suite 105W, Brockton, MA 02301. The listed phone number is (508) 897-4794.

What is Irma Alarcon Najera's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Irma Alarcon Najera enrolled in Medicare?

Yes. Irma Alarcon Najera 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.

What insurance does Irma Alarcon Najera accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 7 other insurers list Irma Alarcon Najera 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 Irma Alarcon Najera affiliated with any hospitals?

According to CMS data, Irma Alarcon Najera is affiliated with Houston Methodist Sugarland Hospital, Memorial Hermann Sugar Land Hospital and St Luke's Sugar Land Hospital.

When was this NPI record last updated?

The NPPES record for Irma Alarcon Najera was last updated on May 2, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.