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MARGARITA EBRIL-LEL M.D.
NPI 1821382011
Psychiatry & Neurology - Neurology in Boston, MA

Active since June 05, 2011PECOS EnrolledAccepts Medicare Assignment
736 CAMBRIDGE ST FL 8, BOSTON, MA 02135(617) 789-2375 Get Directions Write a Review

NPPES record last updated: April 1, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 1, 2025, Sep 15, 2016 (2 updates tracked since 2016).

About Margarita Ebril-lel M.d. NPPES

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

MARGARITA EBRIL-LEL M.D. (NPI 1821382011) is an individual neurology provider in Boston, Massachusetts, licensed in Massachusetts (264624) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS, is affiliated with Lawrence General Hospital, and is a graduate of Tufts University School Of Medicine (2011).

NPPES Registry Identity

NPI1821382011
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameMARGARITA EBRIL-LELCredential: M.D.
Location Address736 CAMBRIDGE ST FL 8Boston, MA 02135-2907
Mailing Address960 Massachusetts Ave Ste 2Boston, MA 02118-2690 · (617) 414-5405
Phone(617) 789-2375
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2011
Enumeration DateJune 5, 2011
Last NPPES UpdateApril 1, 20252 updates tracked since enumeration
NPPES CertifiedApril 1, 2025
✔ NPI 1821382011 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in MA · 264624
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
736 CAMBRIDGE ST FL 8, Boston, MA 02135
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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, Taro Health, WellSense Health Plan.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

Margarita Ebril-lel 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 ID6901194836
PECOS Enrollment IDI20161010001597
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

4

Medicare enrollment records show Margarita Ebril-lel reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Steward St. Elizabeth's Medical Center Of Boston, Inc.
Same address
Specialist
736 CAMBRIDGE ST
Boston, MA 02135
  • Reassigned Medicare billing, Massachusetts enrollment
  • Medicare enrollment name: Steward St Elizabeths Medical Center Of Boston Inc
  • 34 clinicians in this Medicare group
NPI 1174836852 (617) 789-3000
Steward Medical Group, Inc
2.1 mi
Specialist
9 GALEN ST
Watertown, MA 02472
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,103 clinicians in this Medicare group
NPI 1629398219 (615) 467-4474
Bmc Affiliated Physicians, Inc.
3.9 mi
Internal Medicine
1 BOSTON MEDICAL CENTER PLACE
Boston, MA 02118
  • Reassigned Medicare billing, Massachusetts enrollment
  • 716 clinicians in this Medicare group
NPI 1245320910 (617) 789-3000
Newton Wellesley Neurology Associates, P.C.
5.2 mi
Neurology
2000 WASHINGTON ST, SUITE 567
Newton, MA 02462
  • Reassigned Medicare billing, Massachusetts enrollment
  • 15 clinicians in this Medicare group
NPI 1487769600 (617) 928-1500

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 7

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.
130 services94 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
88 services67 patients
Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional 95720
This procedure monitors brain wave activity over 12-26 hours using Video EEG (VEEG). It involves recording brain waves and video to detect irregularities. A healthcare professional will review the data and provide a report. It's non-invasive and safe.
66 services45 patients
Measurement of brain wave activity (eeg), 41-60 minutes 95812
This procedure involves placing small sensors on your head to record your brain's electrical activity for 41-60 minutes. Known as an EEG, it helps doctors understand how your brain works, assisting in diagnosing conditions like epilepsy or sleep disorders.
44 services44 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.
29 services29 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
21 services21 patients

Hospital Affiliations CMS Care Compare 3

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

Lawrence General Hospital

Acute Care Hospitals · Lawrence, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220010
LocationOne General StreetLawrence, MA 01842 · Essex County
Emergency services Birthing friendly

St Elizabeth's Medical Center

Acute Care Hospitals · Brighton, MA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number220036
Location736 Cambridge StreetBrighton, MA 02135 · Suffolk County
Emergency services Birthing friendly

Good Samaritan Medical Center

Acute Care Hospitals · Brockton, MA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number220111
Location235 North Pearl StreetBrockton, MA 02301 · Plymouth County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02135 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 9

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
3 suppliers25 claims25 services$30.99 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
3 suppliers18 claims18 services$77.62 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
1 supplier12 claims36 services$27.03 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
2 suppliers12 claims72 services$13.57 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
3 suppliers19 claims19 services$48.06 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
4 suppliers22 claims22 services$17.11 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 3

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

ELIZABETH BLOCKER WHNP-BC, RN
Nurse Practitioner (Women's Health)
736 CAMBRIDGE ST FL 8
BOSTON, MA 02135
Suffolk County (617) 789-2268
DR. SUJA SADASIVAN MD
Psychiatry & Neurology (Neurology)
736 CAMBRIDGE ST FL 8
BRIGHTON, MA 02135
Suffolk County (617) 789-2375
NISHA DALVIE MD
Pediatrics
736 CAMBRIDGE ST FL 8
BRIGHTON, MA 02135
Suffolk County (617) 562-7077

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 Margarita Ebril-lel's NPI number?

The NPI number for Margarita Ebril-lel is 1821382011. It was assigned to this individual provider in the NPPES registry on June 5, 2011.

Where is Margarita Ebril-lel located?

Margarita Ebril-lel practices at 736 Cambridge St Fl 8, Boston, MA 02135. The listed phone number is (617) 789-2375.

What is Margarita Ebril-lel's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Margarita Ebril-lel enrolled in Medicare?

Yes. Margarita Ebril-lel 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 Margarita Ebril-lel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Margarita Ebril-lel reassigns Medicare benefits to 4 organizations: Steward St. Elizabeth's Medical Center Of Boston, Inc. (Boston, MA), Steward Medical Group, Inc (Watertown, MA), Bmc Affiliated Physicians, Inc. (Boston, MA) and Newton Wellesley Neurology Associates, P.C. (Newton, 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 Margarita Ebril-lel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Margarita Ebril-lel accept?

Health plans from Anthem Blue Cross and Blue Shield, Taro Health and WellSense Health Plan list Margarita Ebril-lel 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 Margarita Ebril-lel affiliated with any hospitals?

According to CMS data, Margarita Ebril-lel is affiliated with Lawrence General Hospital, St Elizabeth's Medical Center and Good Samaritan Medical Center.

When was this NPI record last updated?

The NPPES record for Margarita Ebril-lel was last updated on April 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.