Lon G. Sherman, M.D., M.P.H.

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

39012 Issued in MA

Practice address

7 Henry Graf Jr Rd Ste 1a
Newburyport, MA 01950-4078

Phone

(978) 462-1110

Fax

(978) 462-3889

NPI assigned

Apr 24, 2007

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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

Cardiovascular Disease (Cardiology)Also: Internal Medicine

Education

Columbia University College of Physicians and Surgeons, 1974

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Newburyport Cardiovascular Associates, LLCGroup PAC ID 0143548198, 9 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Newburyport Cardiovascular Associates, LLC

  • Cardiovascular Disease Physician
  • Newburyport, MA
  • NPI 1811315831
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1177372800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765670400000",
    "number": "1578782850",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 MAIN ST",
            "city": "AMESBURY",
            "state": "MA",
            "postal_code": "019134106",
            "telephone_number": "978-376-1980"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7 HENRY GRAF JR RD STE 1A",
            "city": "NEWBURYPORT",
            "state": "MA",
            "postal_code": "019504078",
            "telephone_number": "978-462-1110",
            "fax_number": "978-462-3889"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHERMAN",
        "first_name": "LON",
        "middle_name": "G.",
        "credential": "M.D., M.P.H.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-04-24",
        "last_updated": "2025-12-14",
        "certification_date": "2025-12-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MA",
            "license": "39012",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ashish Mukesh Shah, MD
• Sharon E. Sweeney, LCSW, Inc.
• Josephine Shaw, NP
• Holly J. Shay, L.I.C.S.W.
• Stacey Sheehan
• Shields Imaging at Anna Jaques Hospital LLC
• John McGowan Shimer, D.MIN.
• Regina Shirley, RD, LDN
• Viktoria A. Shvets, M.D.
• Alexandra Leclair Silvonic, PA-C

• Cardiovascular Disease Physician in Newburyport, MA
• Providers in Newburyport, MA by specialty
• Cardiovascular Disease Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 14, 2025; 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.