DR. NAYANA RAMESH SOMAYAJI MD
NPI 1407477359
Radiology - Body Imaging in Boston, MA

Active since May 01, 2020PECOS EnrolledAccepts Medicare Assignment
840 HARRISON AVE, BOSTON, MA 02118(617) 638-6610(617) 638-6616 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 30, 2026, Nov 10, 2025, May 8, 2023 (3 updates tracked since 2023).

About Dr. Nayana Ramesh Somayaji Md NPPES

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

DR. NAYANA RAMESH SOMAYAJI MD (NPI 1407477359) is an individual body imaging provider in Boston, Massachusetts, licensed in Massachusetts (1013771) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and maintains 6 additional practice locations.

NPPES Registry Identity

NPI1407477359
Entity TypeIndividualFemale
Primary Taxonomy2085B0100X
Provider Legal NameDR. NAYANA RAMESH SOMAYAJICredential: MD
Location Address840 HARRISON AVEBoston, MA 02118-2905
Mailing Address960 Massachusetts Avenue, Fl 2Boston, MA 02118
Fax(617) 638-6616
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMay 1, 2020
Last NPPES UpdateApril 30, 20263 updates tracked since enumeration
NPPES CertifiedApril 30, 2026
✔ NPI 1407477359 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyRadiology · Body ImagingAllopathic & Osteopathic Physicians
Taxonomy Code2085B0100X
License✔ Licensed in MA · 1013771
Definition
A Radiology doctor of Osteopathy that specializes in Body Imaging.
Also ListedRadiology · NeuroradiologyTaxonomy 2085N0700X · License 1013771 (MA)
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License 1013771 (MA)
840 HARRISON AVE, Boston, MA 02118

Secondary Practice Locations 6

Location 1140 Lincoln AveHaverhill, MA 01830-6700 · Phone (978) 374-2000
Location 2736 Cambridge StBrighton, MA 02135 · Phone (617) 789-2762 · Fax (617) 562-7916
Location 370 East StMethuen, MA 01844-4597 · Phone (978) 867-0151 · Fax (978) 794-3784
Location 410 Gove StBoston, MA 02128-1931 · Phone (617) 569-5800
Location 5235 North Pearl StBrockton, MA 02301 · Phone (508) 427-2665 · Fax (508) 427-2368
Location 61 General StLawrence, MA 01841-2961 · Phone (978) 683-4000

Other Identifiers 2

Medicaid3141523NH
Medicaid110198969AMA

Accepted 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

Dr. Nayana Ramesh Somayaji 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 ID840683553
PECOS Enrollment IDI20230525000390
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 Nayana Ramesh Somayaji reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
840 HARRISON AVE
Boston, MA 02118
  • Reassigned Medicare billing, Massachusetts enrollment
  • 84 clinicians in this Medicare group
Internal Medicine
1 BOSTON MEDICAL CENTER PLACE
Boston, MA 02118
  • Reassigned Medicare billing, Massachusetts enrollment
  • 716 clinicians in this Medicare group
Community Health
10 GOVE ST
East Boston, MA 02128
  • Reassigned Medicare billing, Massachusetts enrollment
  • 577 clinicians in this Medicare group
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

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 18

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.
105 services97 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
98 services97 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
86 services79 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.
44 services44 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
41 services41 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.
34 services32 patients

Hospital Affiliations CMS Care Compare 3

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

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk 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

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.

Physician Assistant
840 HARRISON AVE, MENINO BUILDING
BOSTON, MA 02118
Pediatrics
840 HARRISON AVE, MENINO 1
BOSTON, MA 02118
Radiology (Vascular & Interventional Radiology)
840 HARRISON AVE
BOSTON, MA 02118
Student in an Organized Health Care Education/Training Program
840 HARRISON AVE
BOSTON, MA 02118
Radiology (Diagnostic Radiology)
840 HARRISON AVE
BOSTON, MA 02118
Radiology (Diagnostic Radiology)
840 HARRISON AVE
BOSTON, MA 02118
Nurse Practitioner (Acute Care)
840 HARRISON AVE, MENINO BUILDING
BOSTON, MA 02118
Radiology (Diagnostic Radiology)
840 HARRISON AVE
BOSTON, MA 02118

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 Nayana Ramesh Somayaji's NPI number?

The NPI number for Nayana Ramesh Somayaji is 1407477359. It was assigned to this individual provider in the NPPES registry on May 1, 2020.

Where is Nayana Ramesh Somayaji located?

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

What is Nayana Ramesh Somayaji's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Body Imaging, with taxonomy code 2085B0100X.

Is Nayana Ramesh Somayaji enrolled in Medicare?

Yes. Nayana Ramesh Somayaji 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 Nayana Ramesh Somayaji's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nayana Ramesh Somayaji reassigns Medicare benefits to 4 organizations: Boston University Medical Center Radiologists, Inc. (Boston, MA), Bmc Affiliated Physicians, Inc. (Boston, MA), Internal Medical Associates-Ebnhc (East Boston, MA) and Neighborhealth Corporation (East 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 Nayana Ramesh Somayaji's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nayana Ramesh Somayaji accept?

Health plans from WellSense Health Plan list Nayana Ramesh Somayaji 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 Nayana Ramesh Somayaji affiliated with any hospitals?

According to CMS data, Nayana Ramesh Somayaji is affiliated with Boston Medical Center, St Elizabeth's Medical Center and Good Samaritan Medical Center.

When was this NPI record last updated?

The NPPES record for Nayana Ramesh Somayaji was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.