Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JASON L. PORT M.D.
NPI 1114033396
Radiology - Neuroradiology in Springfield, MA

Active since August 21, 2006PECOS EnrolledAccepts Medicare Assignment
91.5/100
CMS Quality Rating
3640 MAIN ST, SUITE 101, SPRINGFIELD, MA 01107(413) 781-9000(413) 781-7988 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Jason L. Port M.d. NPPES

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

DR. JASON L. PORT M.D. (NPI 1114033396) is an individual neuroradiology provider in Springfield, Massachusetts, licensed in Massachusetts (151546) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Wethersfield, and is a graduate of Icahn School Of Medicine At Mount Sinai (1988).

NPPES Registry Identity

NPI1114033396
Entity TypeIndividualMale
Primary Taxonomy2085N0700X
Provider Legal NameDR. JASON L. PORTCredential: M.D.
Location Address3640 MAIN ST, SUITE 101Springfield, MA 01107-1145
Mailing Address1260 Silas Deane Hwy Ste 104Wethersfield, CT 06109-4363 · (860) 289-3375 · Fax (860) 290-4108
Fax(413) 781-7988
Sole ProprietorYes
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 1988
Enumeration DateAugust 21, 2006
Last NPPES UpdateOctober 15, 2026
NPPES CertifiedOctober 15, 2026
✔ NPI 1114033396 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · NeuroradiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085N0700X
Licenses✔ Licensed in MA · 151546✔ Licensed in CT · 41315
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.
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License 41315 (CT)
3640 MAIN ST, Springfield, MA 01107

Secondary Practice Location 1

Location 11260 Silas Deane Hwy Ste 100Wethersfield, CT 06109-4363 · Phone (860) 289-3375

Other Identifiers 2

Medicaid3154656MA
OtherJ16771MA · Blue Cross Blue Shield Of Massachusetts

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. Jason L. Port 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 ID9830181270
PECOS Enrollment IDI20050310000654, I20120911000028
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

5

Medicare enrollment records show Jason Port reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
3640 MAIN ST, SUITE 101
Springfield, MA 01107
  • Reassigned Medicare billing, Massachusetts enrollment
  • Medicare enrollment name: Chelmsford Mri PC
  • Also billed through NPI 1386662112 (Massachusetts)
  • 99 clinicians in this Medicare group
Diagnostic Radiology
6 FIELDSTONE CMNS, SUITE E
Tolland, CT 06084
  • Reassigned Medicare billing, Connecticut and Massachusetts enrollments
  • 169 clinicians in this Medicare group
Diagnostic Radiology
80 SEYMOUR ST
Hartford, CT 06102
  • Reassigned Medicare billing, Connecticut and Massachusetts enrollments
  • 161 clinicians in this Medicare group
Diagnostic Radiology
399 FARMINGTON AVE STE 130
Farmington, CT 06032
  • Reassigned Medicare billing, Connecticut and Massachusetts enrollments
  • 172 clinicians in this Medicare group
Diagnostic Radiology
1260 SILAS DEANE HWY, SUITE 100
Wethersfield, CT 06109
  • Reassigned Medicare billing, Connecticut and Massachusetts enrollments
  • 167 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 12

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.

Injection, gadobutrol, 0.1 ml A9585
Gadobutrol is a contrast agent used during MRI scans to help provide clearer images. It's injected into your vein before the scan. This helps doctors to see certain areas more clearly for better diagnosis. It's generally safe with few side effects.
3,304 services52 patients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
1,505 services18 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
67 services56 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.
49 services41 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
38 services38 patients
Ct scan of face without contrast 70486
A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.
25 services20 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90
Improvement Activities40

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.

Internal Medicine
3640 MAIN ST, SUITE 207
SPRINGFIELD, MA 01107
Physician Assistant
3640 MAIN ST, SUITE 302
SPRINGFIELD, MA 01107
Ophthalmology
3640 MAIN ST, STE 201
SPRINGFIELD, MA 01107
Surgery
3640 MAIN ST, SUITE 302
SPRINGFIELD, MA 01107
Specialist
3640 MAIN ST, SUITE 205
SPRINGFIELD, MA 01107
Pediatrics (Pediatric Gastroenterology)
3640 MAIN ST, SUITE 204
SPRINGFIELD, MA 01107
Ophthalmology
3640 MAIN ST, SUITE 201
SPRINGFIELD, MA 01107
Physician Assistant (Surgical)
3640 MAIN ST, SUITE 302
SPRINGFIELD, MA 01107

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 Jason Port's NPI number?

The NPI number for Jason Port is 1114033396. It was assigned to this individual provider in the NPPES registry on August 21, 2006.

Where is Jason Port located?

Jason Port practices at 3640 Main St Suite 101, Springfield, MA 01107. The listed phone number is (413) 781-9000.

What is Jason Port's specialty?

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

Is Jason Port enrolled in Medicare?

Yes. Jason Port 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 Jason Port's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jason Port reassigns Medicare benefits to 5 organizations: Chelmsford Mri, P.C. (Springfield, MA), Tic, LLC (Tolland, CT), Jefferson Radiology, PC (Hartford, CT), Farmington Imaging Center, LLC (Farmington, CT) and Connecticut Imaging Partners, LLC (Wethersfield, CT). 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 Jason Port's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jason Port accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Jason Port 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 Jason Port was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.