Diego S Illanes, MD - Medicare Obstetrics/gynecology in Milford, MA

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Diego S Illanes, MD is a medicare enrolled "Obstetrics & Gynecology - Urogynecology And Reconstructive Pelvic Surgery" physician in Milford, Massachusetts. He graduated from medical school in 1999 and has 27 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice North Shore-lij Medical Pc, Milford Regional Physician Group, Inc., Emerson Practice Associates, Inc, Southcoast Physicians Group Inc and his current practice location is 115 Water St Ste 105, Milford, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (774) 462-3380.

Diego S Illanes is licensed to practice in Massachusetts (license number 235406) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1568529121.

Contact Information

Diego S Illanes, MD
115 Water St Ste 105,
Milford, MA 01757-3015
(774) 462-3380
(508) 473-1027

Map and Direction




Physician's Profile

Full NameDiego S Illanes
GenderMale
SpecialityObstetrics/gynecology
Experience27 Years
Location115 Water St Ste 105, Milford, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Diego S Illanes graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1568529121
  • Provider Enumeration Date: 01/03/2007
  • Last Update Date: 11/08/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4082748371
  • Enrollment ID: I20250610002443

Medical Identifiers

Medical identifiers for Diego S Illanes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568529121NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VF0040XObstetrics & Gynecology - Urogynecology And Reconstructive Pelvic Surgery 235406 (Massachusetts)Primary
207V00000XObstetrics & Gynecology 235406 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Emerson Hospital -W concord, MAHospital
Peconic Bay Medical CenterRiverhead, NYHospital
Umass Memorial Health-milford Regional Medical CtrMilford, MAHospital
John T Mather Memorial Hospital Of Port JeffersonPort jefferson, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore-lij Medical Pc33757015686374
Milford Regional Physician Group, Inc.5597679449219
Emerson Practice Associates, Inc8123188117247
Southcoast Physicians Group Inc0749171957875

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Diego S Illanes allows following entities to bill medicare on his behalf.
Entity NameNorth Shore-lij Medical PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Diego S Illanes is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Diego S Illanes, MD
9 Industrial Rd Ste 5,
Milford, MA 01757-3736

Ph: (508) 473-1480		Diego S Illanes, MD
115 Water St Ste 105,
Milford, MA 01757-3015

Ph: (774) 462-3380

Reviews and Comments


Obstetrics & Gynecology Doctors in Milford, MA

Leonard G. Digiovanni Jr., D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 14 Prospect St, Milford, MA 01757
Phone: 508-731-1904    Fax: 508-482-5416
Amelia Anne Trant, MD
Obstetrics & Gynecology
Medicare: May Accept Medicare Assignments
Practice Location: 14 Prospect St, Milford, MA 01757
Phone: 508-473-1190    Fax: 508-334-6063
Dr. Hayley Marshall-drohan, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 91 Water St, Milford, MA 01757
Phone: 508-458-4200    
Dr. Kelly R. Bowen, D.O.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 100 Medway Rd Ste 401, Milford, MA 01757
Phone: 508-634-7338    Fax: 508-634-7315
David J Harrington, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 321 Fortune Blvd, Department Of Ob/gyn, Milford, MA 01757
Phone: 508-634-4955    Fax: 508-634-4954
Dr. Melissa J Clough, MD PC
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 100 Medway Rd, Ste 401, Milford, MA 01757
Phone: 508-634-7338    Fax: 508-634-7318
Dr. Brian Kenneth Bond, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 91 Water St Dept Ob, Milford, MA 01757
Phone: 508-458-4200    Fax: 508-458-4251

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.