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GLENN D BAREST M.D.
NPI 1326015967
Radiology - Neuroradiology in Boston, MA

Active since March 02, 2006PECOS EnrolledAccepts Medicare Assignment
840 HARRISON AVE, BOSTON, MA 02118(617) 638-6610(617) 638-6616 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Glenn D Barest M.d. NPPES

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

GLENN D BAREST M.D. (NPI 1326015967) is an individual neuroradiology provider in Boston, Massachusetts, licensed in Massachusetts (150956) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Cincinnati College Of Medicine (1991).

NPPES Registry Identity

NPI1326015967
Entity TypeIndividualMale
Primary Taxonomy2085N0700X
Provider Legal NameGLENN D BARESTCredential: M.D.
Location Address840 HARRISON AVEBoston, MA 02118-2905
Mailing Address801 Albany St Fl GBoston, MA 02119-3791
Phone(617) 638-6610
Fax(617) 638-6616
Sole ProprietorNo
Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 1991
Enumeration DateMarch 2, 2006
Last NPPES UpdateFebruary 11, 2022
NPPES CertifiedFebruary 11, 2022
✔ NPI 1326015967 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · NeuroradiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085N0700X
License✔ Licensed in MA · 150956
Definition
A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.
840 HARRISON AVE, Boston, MA 02118
Open in Google Maps ↗

Other Identifiers 1

Medicaid110057222AMA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc..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

Glenn D Barest 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 ID6507875549
PECOS Enrollment IDI20260331000889
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

3

Medicare enrollment records show Glenn Barest reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medical Associates-Ebnhc
3.2 mi
Community Health
10 GOVE ST
East Boston, MA 02128
  • Reassigned Medicare billing, Massachusetts enrollment
  • 577 clinicians in this Medicare group
NPI 1558481879 (617) 569-5800
Neighborhealth Corporation
3.2 mi
Community Health
10 GOVE ST
East Boston, MA 02128
  • Reassigned Medicare billing, Massachusetts enrollment
  • Medicare enrollment name: East Boston Neighborhood Health Center Corp
  • 456 clinicians in this Medicare group
NPI 1316994411 (617) 569-5800
Neuroscience Consultants LLP
1,251 mi
Specialist
9960 NW 116 WAY, SUITE 13
Medley, FL 33178
  • Reassigned Medicare billing, Florida enrollment
  • 140 clinicians in this Medicare group
NPI 1346217452 (786) 924-1311

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 10

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.

Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
62 services60 patients
X-ray of lower and sacral spine, 2-3 views 72100
An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.
36 services36 patients
Mri scan of brain before and after contrast 70553
An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.
34 services33 patients
Ct scan of blood vessels of head with contrast 70496
A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.
24 services22 patients
X-ray of lower and sacral spine, minimum of 4 views 72110
An X-ray of the lower and sacral spine involves capturing images of your lower back and tailbone area. It helps in identifying issues like fractures, arthritis, or other abnormalities. At least four different angles or 'views' are taken to get a comprehensive picture.
24 services24 patients
Ct scan of upper spine without contrast 72125
A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.
22 services22 patients

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.

ALEXANDER R. OLIVER PA-C
Physician Assistant
840 HARRISON AVE, MENINO BUILDING
BOSTON, MA 02118
Suffolk County (617) 638-8609
DAVIDA MARTI SCHIFF I M.D.
Pediatrics
840 HARRISON AVE, MENINO 1
BOSTON, MA 02118
Suffolk County (617) 414-4511
MYOUNG JIN KIM MD
Radiology (Vascular & Interventional Radiology)
840 HARRISON AVE
BOSTON, MA 02118
Suffolk County (617) 638-6610
DR. SABRINA QUI RONG LIEW MD
Student in an Organized Health Care Education/Training Program
840 HARRISON AVE
BOSTON, MA 02118
Suffolk County (617) 638-8000
ILSE CASTRO-ARAGON M.D.
Radiology (Diagnostic Radiology)
840 HARRISON AVE
BOSTON, MA 02118
Suffolk County (617) 638-6610
DR. ASHLEY DAVIDOFF MB, BCH
Radiology (Diagnostic Radiology)
840 HARRISON AVE
BOSTON, MA 02118
Suffolk County (617) 638-6610
DARLENE M KAMEL NP
Nurse Practitioner (Acute Care)
840 HARRISON AVE, MENINO BUILDING
BOSTON, MA 02118
Suffolk County (617) 638-8609
CHRISTINA A LEBEDIS MD
Radiology (Diagnostic Radiology)
840 HARRISON AVE
BOSTON, MA 02118
Suffolk County (617) 638-6610

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 Glenn Barest's NPI number?

The NPI number for Glenn Barest is 1326015967. It was assigned to this individual provider in the NPPES registry on March 2, 2006.

Where is Glenn Barest located?

Glenn Barest practices at 840 Harrison Ave, Boston, MA 02118. The listed phone number is (617) 638-6610.

What is Glenn Barest's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.

Is Glenn Barest enrolled in Medicare?

Yes. Glenn Barest 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 Glenn Barest's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Glenn Barest reassigns Medicare benefits to 3 organizations: Internal Medical Associates-Ebnhc (East Boston, MA), Neighborhealth Corporation (East Boston, MA) and Neuroscience Consultants LLP (Medley, FL). 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 Glenn Barest's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Glenn Barest accept?

Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Glenn Barest 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.

When was this NPI record last updated?

The NPPES record for Glenn Barest was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.