Sherwin H. Ritter, M.D.

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

27911 Issued in MA

Practice address

1 Orthopedic Dr
Peabody, MA 01960-1668

Phone

(978) 818-6350

Fax

(978) 818-6355

NPI assigned

Jan 5, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

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

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1136419200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1730167206",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 ORTHOPEDIC DR",
            "city": "PEABODY",
            "state": "MA",
            "postal_code": "019601668",
            "telephone_number": "978-818-6350",
            "fax_number": "978-818-6355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 ORTHOPEDIC DR",
            "city": "PEABODY",
            "state": "MA",
            "postal_code": "019601668",
            "telephone_number": "978-818-6350",
            "fax_number": "978-818-6355"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RITTER",
        "first_name": "SHERWIN",
        "middle_name": "H.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-05",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MA",
            "license": "27911",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS",
            "identifier": "027911",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "B48070",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0173053",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jennifer Nicole Richardson, FNP
• Anne Barrett Richtmyer, M.S., CFY-SLP
• Shelby Ridley
• Leslie Joan Rigali, DO
• Sarah Anne Rindner, PA
• Christopher John Rizza
• Sarah Rizzo, PA-C
• RJ Recovery LLC
• Michael B Robbins, M.D.
• Robert G. Stein, D.M.D., PC

• Orthopaedic Surgery Physician in Peabody, MA
• Providers in Peabody, MA by specialty
• Orthopaedic Surgery 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.