Steven R Flier, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

40073 Issued in MA

Practice address

110 Worcester St
Suite 301
Wellesley, MA 02481

Phone

(617) 731-0058

Fax

(617) 731-0825

NPI assigned

Oct 6, 2005

Sex

Male

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

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

Specialty

Internal MedicineAlso: Nephrology

Education

Albert Einstein College of Medicine of Yeshiva University, 1975

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Personal Physicians Healthcare PCGroup PAC ID 7012988264, 7 clinicians

Select Rehabilitation, LLCGroup PAC ID 9032020490, 1,935 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Beth Israel Deaconess Medical Center Hospital, Boston, MA, CCN 220086
• Massachusetts General Hospital Hospital, Boston, MA, CCN 220071
• Newton-Wellesley Hospital Hospital, Newton, MA, CCN 220101
• Brigham and Women'S Hospital Hospital, Boston, MA, CCN 220110
• Mount Auburn Hospital Hospital, Cambridge, MA, CCN 220002

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: flier.steven.pmdllc@direct.partners.masshiway.net

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Hebrew Rehabilitation Center

  • Skilled Nursing Facility
  • Roslindale, MA
  • NPI 1013012319

  Managing Control - Governing Body

  CMS ownership
• Newbridge on the Charles, Inc.

  • Skilled Nursing Facility
  • Dedham, MA
  • NPI 1407082407

  Corporate Director, Managing Control - Governing Body

  CMS ownership

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.

• Personal Physicians Healthcare PC

  • Internal Medicine Physician
  • Wellesley, MA
  • NPI 1942405782
  Medicare reassignment Care Compare group NPD
• Select Rehabilitation, LLC

  • Rehabilitation Clinic/Center
  • Glenview, IL
  • NPI 1346368248
  Care Compare group
• Personal Health MD LLC

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1528369600
  NPD

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

• Beth Israel Deaconess Medical Center, Inc.

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1548202641
  Care Compare affiliation
• Brigham & Womens Hospital, Inc.

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1790717650
  Care Compare affiliation
• Mount Auburn Hospital

  • General Acute Care Hospital
  • Cambridge, MA
  • NPI 1689670259
  Care Compare affiliation
• Newton-Wellesley Hospital

  • General Acute Care Hospital
  • Newton, MA
  • NPI 1992737761
  Care Compare affiliation
• The General Hospital Corporation

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1023049236
  Care Compare affiliation

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

{
    "created_epoch": "1128556800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767052800000",
    "number": "1013905751",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "110 WORCESTER ST",
            "address_2": "SUITE 301",
            "city": "WELLESLEY",
            "state": "MA",
            "postal_code": "02481",
            "telephone_number": "617-731-0058",
            "fax_number": "617-731-0825"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 WORCESTER ST",
            "address_2": "SUITE 301",
            "city": "WELLESLEY",
            "state": "MA",
            "postal_code": "02481",
            "telephone_number": "617-731-0058",
            "fax_number": "617-731-0825"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLIER",
        "first_name": "STEVEN",
        "middle_name": "R",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-06",
        "last_updated": "2025-12-30",
        "certification_date": "2025-12-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "40073",
            "primary": true
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "MA",
            "license": "40073",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "FLC04819",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Fixt Dental, P.C.
• Suzanne Del Flax, M.S.,CCC-SLP
• Sandra Fleming, M.D.
• Akira K a Flemming
• April Fletcher
• Shannon Marie Flynn-James, RDH
• Chelsi Fogarty
• Margo Katherine Foley, OTR/L
• For Our Communities - Focus, Inc.
• Erin Forsythe, PT

• Internal Medicine Physician in Wellesley, MA
• Providers in Wellesley, MA by specialty
• Internal Medicine Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; 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.