Catherine Theresa McCann, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

47085 Issued in MA

Practice address

99 Davis Straits
Falmouth, MA 02540-3909

Phone

(508) 548-7760

Fax

(508) 548-7867

NPI assigned

Oct 10, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/FIHFBD

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.

• Karen Von Haam MD PC

  • Family Medicine Physician
  • Falmouth, MA
  • NPI 1003003237
  NPD (past)
• Medical Affiliates of Cape Cod, Inc.

  • Internal Medicine Physician
  • Hyannis, MA
  • NPI 1770534927
  NPD (past)

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

{
    "created_epoch": "1128902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1376531772",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "99 DAVIS STRAITS",
            "city": "FALMOUTH",
            "state": "MA",
            "postal_code": "025403909",
            "telephone_number": "508-548-7760",
            "fax_number": "508-548-7867"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "99 DAVIS STRAITS",
            "city": "FALMOUTH",
            "state": "MA",
            "postal_code": "025403909",
            "telephone_number": "508-548-7760",
            "fax_number": "508-548-7867"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCCANN",
        "first_name": "CATHERINE",
        "middle_name": "THERESA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-10-10",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "47085",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS",
            "identifier": "715208",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "9751335",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HCHP",
            "identifier": "6330",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Olivia Mattson
• Leslie D Max, M.D.
• Michael Mayeski
• Lisa A Mayhew, PA-C
• Margaret M McArdle, NP
• Thomas McCann, MA, LADC I
• Laura W McCarron, NP
• Judee M. McCarthy, N.P.
• Roger D McCarthy, OD
• Suzanne McCormack

• Internal Medicine Physician in Falmouth, MA
• Providers in Falmouth, 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 Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.