Rowland B Mayor, M.D.

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

34634 Issued in CT

Practice address

84 N Main St
Branford, CT 06405-3061

Phone

(203) 483-2509

Fax

(203) 483-2513

NPI assigned

Jan 9, 2006

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

Medicare fee-for-service enrollment

Enrolled in CT

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

Orthopedic Surgery

Education

Perelman School of Med at the University of Pennsylvania, 1989

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Connecticut Orthopaedic Specialists PCGroup PAC ID 7315850039, 184 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Midstate Medical Center Hospital, Meriden, CT, CCN 070017

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rmayor146455@xdr.hhchealthdirect.org
• Direct secure messaging: rmayor@ctortho.gwaydirect.com

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.

• Connecticut Orthopaedic Specialists, PC

  • Orthopaedic Surgery Physician
  • Hamden, CT
  • NPI 1235181389
  Medicare reassignment Care Compare group NPD
• Northeast Medical Group, Inc.

  • Internal Medicine Physician
  • Bridgeport, CT
  • NPI 1043278351
  Medicare reassignment
• Connecticut Orthopaedic Specialists, PC

  • Orthopaedic Surgery Physician
  • Fairfield, CT
  • NPI 1932614450
  NPD
• Saint Raphael Faculty Physicians

  • Internal Medicine Physician
  • New Haven, CT
  • NPI 1932138138
  NPD (past)
• Saint Raphael Healthcare System Affiliated Physicians Inc

  • Neurology Physician
  • New Haven, CT
  • NPI 1063744001
  NPD (past)

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

• Midstate Medical Center

  • General Acute Care Hospital
  • Meriden, CT
  • NPI 1427007848
  Care Compare affiliation
• Midstate Medical Center

  • General Acute Care Hospital
  • Meriden, CT
  • NPI 1669524187
  Care Compare affiliation

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

{
    "created_epoch": "1136764800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1073591053",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 BARNES INDUSTRIAL RD S",
            "city": "WALLINGFORD",
            "state": "CT",
            "postal_code": "064922486",
            "telephone_number": "203-626-0160",
            "fax_number": "203-294-6734"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "84 N MAIN ST",
            "city": "BRANFORD",
            "state": "CT",
            "postal_code": "064053061",
            "telephone_number": "203-483-2509",
            "fax_number": "203-483-2513"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2416 Whitney Ave Ste 3",
            "address_purpose": "LOCATION",
            "city": "Hamden",
            "state": "CT",
            "postal_code": "065183249",
            "country_code": "US",
            "telephone_number": "203-752-3145",
            "fax_number": "203-654-2507",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "235 Boston Post Rd",
            "address_purpose": "LOCATION",
            "city": "Orange",
            "state": "CT",
            "postal_code": "064773229",
            "country_code": "US",
            "telephone_number": "203-795-4784",
            "fax_number": "203-799-1179",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAYOR",
        "first_name": "ROWLAND",
        "middle_name": "B",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-09",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "CT",
            "license": "34634",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CT",
            "license": "34634",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Samantha Lynn Mathur, RD
• Pamela Jill Matican, LCSW
• Lisa Mattern, APRN
• Justin Maurizio, DPT
• Sloane Palma Maymon
• MBS Wellness
• Emily McAllister, PHARMD.
• John D McCallum III, M.D.
• Erin H McCarthy, LCSW
• Mary McCarthy, OTR

• Orthopaedic Surgery Physician in Branford, CT
• Providers in Branford, CT by specialty
• Orthopaedic Surgery Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 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.