DR. HELENANNE DALESSANDRO MD
NPI 1306811138
Radiology - Diagnostic Radiology in Boston, MA

Active since February 23, 2006PECOS EnrolledAccepts Medicare Assignment
55 FRUIT STREET FND 2, RADIOLOGICAL ASSOCIATES, BOSTON, MA 02114(617) 726-3093(617) 726-1074 Get Directions Write a Review

NPPES record last updated: September 6, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Helenanne Dalessandro Md NPPES

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

DR. HELENANNE DALESSANDRO MD (NPI 1306811138) is an individual diagnostic radiology provider in Boston, Massachusetts, licensed in Massachusetts (209091) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Wayne State University School Of Medicine (1992).

NPPES Registry Identity

NPI1306811138
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameDR. HELENANNE DALESSANDROCredential: MD
Location Address55 FRUIT STREET FND 2, RADIOLOGICAL ASSOCIATESBoston, MA 02114-2696
Mailing AddressPo Box 9142, Mass General Physician OrganizationCharlestown, MA 02129-9142 · (617) 726-3093 · Fax (617) 726-1074
Fax(617) 726-1074
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1992
Enumeration DateFebruary 23, 2006
Last NPPES UpdateSeptember 6, 2012
✔ NPI 1306811138 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in MA · 209091
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
55 FRUIT STREET FND 2, Boston, MA 02114

Other Identifiers 5

OtherJ23277MA · Bcbs Ma
Other209091MA · Tufts Health Plan
Medicare UPINH38126
Medicaid0136930MA
Medicare ID-Type UnspecifiedA32378MA

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. Helenanne Dalessandro 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 ID5496832206
PECOS Enrollment IDI20080403000332
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

2

Medicare enrollment records show Helenanne Dalessandro reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dermatology
55 FRUIT ST, BUL 2
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,360 clinicians in this Medicare group
General Acute Care Hospital
55 FRUIT ST, BULFINCH 360
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,234 clinicians in this Medicare group

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 15

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.

Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
623 services623 patients
Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
620 services620 patients
Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
342 services342 patients
Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
342 services342 patients
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) G0279
Diagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.
194 services187 patients
Diagnostic mammography of 1 breast 77065
Diagnostic mammography of 1 breast is a detailed imaging test that allows doctors to closely examine a specific area in the breast. It's often used when a routine screening reveals an abnormality. This test can help identify any unusual changes or issues.
141 services135 patients

Hospital Affiliations CMS Care Compare 5

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

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Massachusetts Eye And Ear Infirmary -

Acute Care Hospitals · Boston, MA
OwnershipVoluntary non-profit - Private
CMS Certification Number220075
Location243 Charles StreetBoston, MA 02114 · Suffolk County
Emergency services

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220110
Location75 Francis StreetBoston, MA 02115 · Suffolk County
Emergency services Birthing friendly

Nantucket Cottage Hospital

Acute Care Hospitals · Nantucket, MA
OwnershipVoluntary non-profit - Private
CMS Certification Number220177
Location57 Prospect StreetNantucket, MA 02554 · Nantucket County
Emergency services Birthing friendly

Martha's Vineyard Hospital Inc

Critical Access Hospitals · Oak Bluffs, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number221300
LocationOne Hospital Road, First Fl, Wing 5, PO Box 1477Oak Bluffs, MA 02557 · Dukes County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
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 4

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

Radiology (Diagnostic Radiology)
55 FRUIT STREET FND 2
BOSTON, MA 02114
Radiology (Diagnostic Radiology)
55 FRUIT STREET FND 2, RADIOLOGICAL ASSOCIATES
BOSTON, MA 02114
Radiology (Nuclear Radiology)
55 FRUIT STREET FND 2, RAIOLOGICAL ASSOCIATES
BOSTON, MA 02114
Radiology (Diagnostic Radiology)
55 FRUIT STREET FND 2
BOSTON, MA 02114

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 Helenanne Dalessandro's NPI number?

The NPI number for Helenanne Dalessandro is 1306811138. It was assigned to this individual provider in the NPPES registry on February 23, 2006.

Where is Helenanne Dalessandro located?

Helenanne Dalessandro practices at 55 Fruit Street Fnd 2 Radiological Associates, Boston, MA 02114. The listed phone number is (617) 726-3093.

What is Helenanne Dalessandro's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Helenanne Dalessandro enrolled in Medicare?

Yes. Helenanne Dalessandro 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 Helenanne Dalessandro's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Helenanne Dalessandro reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, 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 Helenanne Dalessandro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Helenanne Dalessandro affiliated with any hospitals?

According to CMS data, Helenanne Dalessandro is affiliated with Massachusetts General Hospital, Massachusetts Eye And Ear Infirmary -, Brigham And Women's Hospital, Nantucket Cottage Hospital and Martha's Vineyard Hospital Inc.

When was this NPI record last updated?

The NPPES record for Helenanne Dalessandro was last updated on September 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.