Individual provider Active NPI

Felipe Fernandez del Castillo, M.D.

  • Nephrology Physician
  • Worcester, MA
National Provider Identifier
1740639681
Registry record updated Aug 12, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
286110 Issued in MA
Practice address
123 Summer St Ste 380N
Worcester, MA 01608-1216
Phone
(508) 363-6126
Fax
(508) 363-9266
NPI assigned
Jun 10, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 12, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 125068852 IL
Nephrology Physician 207RN0300X 286110 MA Primary

Addresses

Primary practice location

123 Summer St Ste 380N
Worcester, MA 01608-1216

Mailing address

5 Neponset St
Worcester, MA 01606-2714
Phone (508) 363-6126

Other identifiers 1

IdentifierTypeStateIssuer
110171641AMedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20210610003025 MA Practitioner - NephrologyPractitioner - Internal Medicine 5193016715 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
University of Massachusetts Medical School, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Atrius Health IncGroup PAC ID 4789588641, 1,214 clinicians
Reliant Medical Group IncGroup PAC ID 5597755322, 638 clinicians

Practice addresses (Care Compare)

1 Lyons St
Dedham, MA 02026-5599
Phone (781) 329-1400

123 Summer St
Worcester, MA 01608-1216
Phone (508) 363-5000

Hospital & facility affiliations

  • Leominster Dialysis, LLC Dialysis facility, Leominster, MA, CCN 222598
  • FMC University Dialysis Center (BMA of Shrewsbury) Dialysis facility, Shrewsbury, MA, CCN 222521
  • DaVita PDI Fitchburg Dialysis facility, Fitchburg, MA, CCN 222536
  • St Vincent Hospital Hospital, Worcester, MA, CCN 220176
  • Umass Memorial Healthalliance Hospitals Hospital, Leominster, MA, CCN 220001

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
125068852ILMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Reliant Medical Group, Inc Internal Medicine CurrentSince Jul 19, 2021 Accepting new patients
Atrius Health, Inc. Internal Medicine CurrentSince May 13, 2024 Accepting new patients
Atrius Health, Inc. Internal Medicine CurrentSince May 13, 2024 Accepting new patients
Atrius Health, Inc. Internal Medicine Current Accepting new patients
Atrius Health, Inc. Internal Medicine Past Accepting new patients

Locations

133 Brookline Ave
Boston, MA 02215
Phone (617) 421-1000

1 Lyons St
Dedham, MA 02026
Phone (781) 278-5511

5 Neponset St
Worcester, MA 01606
Phone (508) 595-2300

123 Summer St
Ste 380N
Worcester, MA 01608
Phone (508) 363-6126

123 Summer St
Worcester, MA 01608
Phone (508) 363-6000

Interoperability endpoints

  • Direct secure messaging: felipe.fernandezdelcastillo.npi1740639681.reliant@direct.optumcare.masshiway.net
  • Direct secure messaging: ffernandezdelcastillomd381302@direct.atrius.masshiway.net

Organizations & group practices 5

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 5

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": "1465516800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1628726400000",
    "number": "1740639681",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5 NEPONSET ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016062714",
            "telephone_number": "508-363-6126",
            "fax_number": "508-363-9266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "123 SUMMER ST STE 380N",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016081216",
            "telephone_number": "508-363-6126",
            "fax_number": "508-363-9266"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FERNANDEZ DEL CASTILLO",
        "first_name": "FELIPE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-10",
        "last_updated": "2021-08-12",
        "certification_date": "2021-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125068852",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "MA",
            "license": "286110",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110171641A",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Worcester, MA

Sources for this page

Verify at the official NPI Registry.