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MERCEDES FREIJE IBANEZ MD
NPI 1144546185
Internal Medicine in Chelsea, MA

Active since April 15, 2010PECOS EnrolledAccepts Medicare Assignment
1000 BROADWAY, CHELSEA, MA 02150(617) 975-6200 Get Directions Write a Review

NPPES record last updated: May 12, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mercedes Freije Ibanez Md NPPES

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

MERCEDES FREIJE IBANEZ MD (NPI 1144546185) is an individual internal medicine provider in Chelsea, Massachusetts, licensed in Massachusetts (245101) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Cambridge Health Alliance, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1144546185
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMERCEDES FREIJE IBANEZCredential: MD
Location Address1000 BROADWAYChelsea, MA 02150-2247
Mailing Address1000 BroadwayChelsea, MA 02150-2247 · (179) 756-2006
Phone(617) 975-6200
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateApril 15, 2010
Last NPPES UpdateMay 12, 2021
NPPES CertifiedMay 12, 2021
✔ NPI 1144546185 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 · 245101
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.
1000 BROADWAY, Chelsea, MA 02150
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Mercedes Freije Ibanez Md 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 ID6406035500
PECOS Enrollment IDI20110121000143
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 6

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.
355 services145 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.
68 services68 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.
41 services23 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.
31 services27 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
16 services16 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
15 services13 patients

Hospital Affiliations CMS Care Compare 4

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

Cambridge Health Alliance

Acute Care Hospitals · Cambridge, MA
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number220011
Location1493 Cambridge StreetCambridge, MA 02138 · Middlesex County
Emergency services Birthing friendly

Melrosewakefield Healthcare

Acute Care Hospitals · Melrose, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220070
Location585 Lebanon StreetMelrose, MA 02176 · Middlesex County
Emergency services Birthing friendly

Beth Israel Deaconess Medical Center

Acute Care Hospitals · Boston, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220086
Location330 Brookline AvenueBoston, MA 02215 · Suffolk County
Emergency services Birthing friendly

Lahey Hospital & Medical Center, Burlington

Acute Care Hospitals · Burlington, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220171
Location41 & 45 Mall RoadBurlington, MA 01803 · Middlesex County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02150 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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 2

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
17 suppliers38 claims98 services$6.29 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
12 suppliers29 claims42 services$1.08 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. JACQUELINE A GIBBES M.D.
Pediatrics
1000 BROADWAY
CHELSEA, MA 02150
Suffolk County (617) 660-6600
DR. NATHALIA ARIAS ALZATE MD
Family Medicine
1000 BROADWAY
CHELSEA, MA 02150
Suffolk County (617) 975-6200
ELENA VOLOZHANINA M.D.
Internal Medicine
1000 BROADWAY
CHELSEA, MA 02150
Suffolk County (617) 975-6200
SHANNON R HEALY N.P.
Nurse Practitioner (Family)
1000 BROADWAY
CHELSEA, MA 02150
Suffolk County (617) 975-6200
MALLORY TOOMEY
Nurse Practitioner (Family)
1000 BROADWAY
CHELSEA, MA 02150
Suffolk County (617) 975-6200
ANJELICA CARBAJAL M.D.
Obstetrics & Gynecology
1000 BROADWAY, WOMEN'S HEALTH
CHELSEA, MA 02150
Suffolk County (617) 975-6100
DR. JOSE ANTONIO ABREGO MD
Internal Medicine
1000 BROADWAY
CHELSEA, MA 02150
Suffolk County (617) 975-6200
BETH ISRAEL DEACONESS MEDICAL CENTER, INC
Clinic/Center (Urgent Care)
1000 BROADWAY
CHELSEA, MA 02150
Suffolk County (617) 975-6060

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 Mercedes Freije Ibanez's NPI number?

The NPI number for Mercedes Freije Ibanez is 1144546185. It was assigned to this individual provider in the NPPES registry on April 15, 2010.

Where is Mercedes Freije Ibanez located?

Mercedes Freije Ibanez practices at 1000 Broadway, Chelsea, MA 02150. The listed phone number is (617) 975-6200.

What is Mercedes Freije Ibanez's specialty?

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

Is Mercedes Freije Ibanez enrolled in Medicare?

Yes. Mercedes Freije Ibanez 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 Mercedes Freije Ibanez accept?

Health plans from Anthem Blue Cross and Blue Shield list Mercedes Freije Ibanez 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 Mercedes Freije Ibanez affiliated with any hospitals?

According to CMS data, Mercedes Freije Ibanez is affiliated with Cambridge Health Alliance, Melrosewakefield Healthcare, Beth Israel Deaconess Medical Center and Lahey Hospital & Medical Center, Burlington.

When was this NPI record last updated?

The NPPES record for Mercedes Freije Ibanez was last updated on May 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.