Individual provider Active NPI

Stuart Robert Pomerantz, MD

  • Neuroradiology Physician
  • Boston, MA
National Provider Identifier
1629000401
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neuroradiology PhysicianTaxonomy code 2085N0700X
License
213856 Issued in MA
Practice address
840 Harrison Ave
Boston, MA 02118
Phone
(617) 638-6610
Fax
(617) 638-6616
NPI assigned
Jul 6, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 213856 MA
Neuroradiology Physician 2085N0700X 213856 MA Primary

Addresses

Primary practice location

840 Harrison Ave
Boston, MA 02118

Mailing address

960 Massachusetts Ave
FL 2
Boston, MA 02118

Other practice location 1

235 North Pearl St
Brockton, MA 02301
Phone (508) 427-2665

Other practice location 2

55 Fruit Street
FND 2
Boston, MA 02114-2696
Phone (617) 726-8320

Other practice location 3

736 Cambridge St
Brighton, MA 02135
Phone (617) 789-2762

Other practice location 4

10 Gove Street
East Boston, MA 02128
Phone (617) 569-5800

Other identifiers 4

IdentifierTypeStateIssuer
213856OtherMATUFTS HEALTH PLAN
110006008AMedicaidMA
J24687OtherMABCBS MA
3083751MedicaidNH

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, FL, NH3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20110506000054 MA Practitioner - Diagnostic RadiologyPractitioner - Other (Physician) 2365627395 Reassigns benefits to 6 organizations
I20230825000022 FL Practitioner - Diagnostic Radiology 2365627395 Reassigns benefits to 4 organizations
I20250618002077 NH Practitioner - Diagnostic Radiology 2365627395 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Columbia University College of Physicians and Surgeons, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Florida Hospital Medical Group IncGroup PAC ID 0042383200, 329 clinicians
Florida Radiology Imaging at Lake Mary LLCGroup PAC ID 1254311137, 273 clinicians
Mass General Brigham Community Physicians IncGroup PAC ID 1759273436, 430 clinicians
Pratt Radiology Associates IncGroup PAC ID 8820989411, 53 clinicians

Practice addresses (Care Compare)

Needham, MA 02492-1019
Phone (407) 200-2355

1480 W Orange Blossom TRL
Adventhealth Imaging Apopka
Apopka, FL 32712-2637
Phone (407) 200-5440

170 Governors Ave
Medford, MA 02155-1643
Phone (781) 395-4909

1919 E Hwy 50 101
Adventhealth Imaging Center Clermon
Clermont, FL 34711-1975
Phone (352) 717-3738

2200 Fowler Grove Blvd
Suite 60
Winter Garden, FL 34787-5597
Phone (407) 200-0538

235 E Princeton St
Suite 100
Orlando, FL 32804-5554
Phone (407) 303-1414

2488 E Irlo Bronson Memorial Hwy
Ahi Partin Settlement
Kissimmee, FL 34744-4948
Phone (407) 200-5440

601 E Rollins St
Orlando, FL 32803-1248
Phone (407) 303-5600

661 E Altamonte Dr
Suite 130
Altamonte Springs, FL 32701-5102
Phone (407) 303-2155

800 Washington St
Boston, MA 02111-1552
Phone (617) 636-5000

Hospital & facility affiliations

  • Tufts Medical Center Hospital, Boston, MA, CCN 220116
  • North Shore Medical Center - Hospital, Salem, MA, CCN 220035
  • Cooley Dickinson Hospital Inc,the Hospital, Northampton, MA, CCN 220015
  • Massachusetts General Hospital Hospital, Boston, MA, CCN 220071
  • Newton-Wellesley Hospital Hospital, Newton, MA, CCN 220101

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Florida Radiology Imaging at Lake Mary, LLC Diagnostic Radiology CurrentSince Jul 17, 2023 Accepting new patients
Florida Hospital Medical Group Inc CurrentSince Jul 17, 2023 Accepting new patients
Florida Hospital Medical Group Inc CurrentSince Jul 17, 2023 Accepting new patients
Florida Hospital Physician Group Inc CurrentSince Jan 12, 2026 Accepting new patients
The General Hospital Corporation CurrentSince Oct 1, 2006 Accepting new patients
General Hospital Corp Current Accepting new patients
Pratt Radiology Associates, Inc Diagnostic Radiology CurrentSince Jan 1, 2025 Accepting new patients
Florida Hospital Medical Group Inc Diagnostic Radiology CurrentSince Jul 17, 2023 Accepting new patients
Massachusetts General Physicians Organization Inc Diagnostic Radiology CurrentSince Jul 1, 2002 Accepting new patients
Florida Radiology Imaging at Lake Mary, LLC Neuroradiology CurrentSince Jul 17, 2023 Accepting new patients
Mass General Brigham Community Physicians Inc CurrentSince Aug 1, 2025 Accepting new patients

Locations

2600 Westhall Ln
Ste 4
Maitland, FL 32751
Phone (407) 200-2700

900 Winderley Pl
Ste 1100
Maitland, FL 32751
Phone (407) 200-1606

601 E Rollins St
Orlando, FL 32803
Phone (407) 303-1996

235 E Princeton St
Ste 100
Orlando, FL 32804
Phone (407) 303-1414

13901 Bruce B Downs Blvd
Tampa, FL 33613
Phone (813) 615-7260

2700 Healing Way
Ste 310
Wesley Chapel, FL 33543
Phone (813) 779-1209

800 Washington St
Boston, MA 02111
Phone (617) 636-4800

55 Fruit St
Boston, MA 02114

55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967

170 Governors Ave
Medford, MA 02155
Phone (781) 306-6000

399 Revolution Dr
Ste 1010
Somerville, MA 02145
Phone (857) 282-2063

30 Tuscan Blvd
Salem, NH 03079
Phone (857) 282-8100

Networks

  • Freedom Health HMO Network
  • Optimum HealthCare HMO Network

Interoperability endpoints

  • Direct secure messaging: pomerantz.stuart.mgh@direct.partners.masshiway.net

Organizations & group practices 11

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1152144000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1629000401",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "960 MASSACHUSETTS AVE",
            "address_2": "FL 2",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02118"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "840 HARRISON AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02118",
            "telephone_number": "617-638-6610",
            "fax_number": "617-638-6616"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "235 North Pearl St",
            "address_purpose": "LOCATION",
            "city": "Brockton",
            "state": "MA",
            "postal_code": "02301",
            "country_code": "US",
            "telephone_number": "508-427-2665",
            "fax_number": "508-427-2368",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Fruit Street",
            "address_2": "FND 2",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021142696",
            "country_code": "US",
            "telephone_number": "617-726-8320",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "736 Cambridge St",
            "address_purpose": "LOCATION",
            "city": "Brighton",
            "state": "MA",
            "postal_code": "02135",
            "country_code": "US",
            "telephone_number": "617-789-2762",
            "fax_number": "617-562-7916",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10 Gove Street",
            "address_purpose": "LOCATION",
            "city": "East Boston",
            "state": "MA",
            "postal_code": "02128",
            "country_code": "US",
            "telephone_number": "617-569-5800",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "POMERANTZ",
        "first_name": "STUART",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-06",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MA",
            "license": "213856",
            "primary": false
        },
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "MA",
            "license": "213856",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS HEALTH PLAN",
            "identifier": "213856",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110006008A",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS MA",
            "identifier": "J24687",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3083751",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.