Helen F. Ryan, MD

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

017287 Issued in ME

Practice address

2 Independence Dr
Kennebunk, ME 04043-6078

Phone

(207) 303-3300

Fax

(207) 250-2144

NPI assigned

Jul 24, 2006

Last updated

Apr 20, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MA, ME2 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 2

Specialty

Hematology/Oncology

Education

Tufts University School of Medicine, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Central Maine Medical CenterGroup PAC ID 2567379563, 344 clinicians

Maine Center for Cancer Medicine and Blood Disorders PAGroup PAC ID 0840195186, 69 clinicians

Dana-Farber Cancer Institute, Inc.Group PAC ID 9133038904, shared by 5 NPIs, 671 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Brigham and Women's Hospital Hospital, Boston, MA, CCN 220110
• Central Maine Medical Center Hospital, Lewiston, ME, CCN 200024
• Dana-Farber Cancer Institute Hospital, Boston, MA, CCN 220162

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir-myrecord.cerner.com/r4/4517c430-03bf-4e32-b324-1387cc4e73f3/

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

• Central Maine Medical Center

  • General Acute Care Hospital
  • Lewiston, ME
  • NPI 1689653487
  Medicare reassignment Care Compare group NPD
• Maine Center for Cancer Medicine & Blood Disorders, P.a.

  dba New England Cancer Specialists

  • Hematology & Oncology Physician
  • Westbrook, ME
  • NPI 1205896107
  Medicare reassignment Care Compare group
• Dana-Farber Cancer Institute, Inc.

  dba Binney Medical Associates

  • Special Hospital
  • Boston, MA
  • NPI 1346433257
  Medicare reassignment NPD
• Dana-Farber Cancer Institute, Inc.

  dba Dana-Farber Cancer Institute

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1851333686
  Medicare reassignment NPD
• Central Maine Medical Center

  dba CMMC Specialty Pharmacy

  • Community/Retail Pharmacy
  • Lewiston, ME
  • NPI 1033874458
  NPD
• Maine Center for Cancer Medicine & Blood Disorders, P.a.

  dba New England Cancer Specialists

  • Durable Medical Equipment & Medical Supplies
  • Topsham, ME
  • NPI 1578003547

  Hematology & Oncology

  NPD
• Dana-Farber Cancer Institute, Inc.

  dba The Friends' Place

  • Durable Medical Equipment & Medical Supplies
  • Chestnut Hill, MA
  • NPI 1497429237
  NPD
• Maine Center for Cancer Medicine & Blood Disorders, P.a.

  dba New England Cancer Specialists

  • Community/Retail Pharmacy
  • Portsmouth, NH
  • NPI 1033792171
  NPD
• Maine Center for Cancer Medicine & Blood Disorders, P.a.

  dba New England Cancer Specialists

  • Durable Medical Equipment & Medical Supplies
  • Kennebunk, ME
  • NPI 1205376274

  Hematology & Oncology

  NPD (past)
• X-Ray Professional Association

  • Diagnostic Radiology Physician
  • Lewiston, ME
  • NPI 1366429763
  NPD (past)
• Baystate Medical Practices, Inc

  • Emergency Medical Services (Emergency Medicine) Physician
  • Springfield, MA
  • NPI 1548205909

  Hematology & Oncology

  NPD (past)
• Brigham & Womens Hospital, Inc.

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1790717650
  NPD (past)

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

• Central Maine Medical Center

  • General Acute Care Hospital
  • Lewiston, ME
  • NPI 1689653487
  Care Compare affiliation
• Brigham & Womens Hospital, Inc.

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1790717650
  Care Compare affiliation
• Dana-Farber Cancer Institute, Inc.

  dba Dana-Farber Cancer Institute

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1851333686
  Care Compare affiliation

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

{
    "created_epoch": "1153699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776643200000",
    "number": "1477575793",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 911",
            "city": "BRATTLEBORO",
            "state": "VT",
            "postal_code": "053020911",
            "telephone_number": "207-303-3200",
            "fax_number": "207-250-2140"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 INDEPENDENCE DR",
            "city": "KENNEBUNK",
            "state": "ME",
            "postal_code": "040436078",
            "telephone_number": "207-303-3300",
            "fax_number": "207-250-2144"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "15 Rock Row Ste 110",
            "address_purpose": "LOCATION",
            "city": "Westbrook",
            "state": "ME",
            "postal_code": "040924877",
            "country_code": "US",
            "telephone_number": "207-303-3300",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11 Rock Row Ste 150",
            "address_purpose": "LOCATION",
            "city": "Westbrook",
            "state": "ME",
            "postal_code": "040924877",
            "country_code": "US",
            "telephone_number": "207-303-3300",
            "fax_number": "207-250-2139",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11 Rock Row Ste 120",
            "address_purpose": "LOCATION",
            "city": "Westbrook",
            "state": "ME",
            "postal_code": "040924877",
            "country_code": "US",
            "telephone_number": "207-303-3300",
            "fax_number": "207-250-2139",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "105 Topsham Fair Mall Rd Unit 1",
            "address_purpose": "LOCATION",
            "city": "Topsham",
            "state": "ME",
            "postal_code": "040861773",
            "country_code": "US",
            "telephone_number": "207-303-3300",
            "fax_number": "207-250-2137",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RYAN",
        "first_name": "HELEN",
        "middle_name": "F.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-24",
        "last_updated": "2026-04-20",
        "certification_date": "2026-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "NH",
            "license": "13302",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "ME",
            "license": "017287",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00458871",
            "state": "ME"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Rsu # 21
• Rsu 21
• Clifford B Rubin, DO
• Liana Rubinoff, FNP-BC
• Madison Russell
• Meredith B Ryan, NP
• S & S Dental Group (Kennebunk Center for Dentistry)
• Peter J Sacchetti, M.D.
• Saco Bay Orthopaedic and Sports Physical Therapy, Inc. (Saco Bay Orthopaedic Sports & Physical Therapy)
• Saco Bay Orthopaedic and Sports Physical Therapy, Inc. (Saco Bay Kids Pediatric Therapy)

• Hematology & Oncology Physician in Kennebunk, ME
• Providers in Kennebunk, ME by specialty
• Hematology & Oncology Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.