John A Mecenas, M.D.

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

209627 Issued in NY

Practice address

1301 Trumansburg Rd
Ste E
Ithaca, NY 14850-1397

Phone

(607) 273-3161

Fax

(607) 273-4979

NPI assigned

Jun 1, 2005

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 1

Medicare fee-for-service enrollment

Enrolled in NY

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

General Surgery

Education

Icahn School of Medicine at Mount Sinai, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cayuga Medical Center at IthacaGroup PAC ID 7214847367, 34 clinicians

Cayuga Medical Associates PCGroup PAC ID 6709897960, 278 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Cayuga Medical Center at Ithaca Hospital, Ithaca, NY, CCN 330307

Merit-based Incentive Payment System (MIPS)

Final score

94.27 of 100Reported as apm

Quality

82.87

Promoting interoperability

100

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

94.27 of 100Reported as apm

Quality

82.87

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jmecenas27161@direct.xtensys.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.

• Cayuga Medical Associates, PC

  • Internal Medicine Physician
  • Ithaca, NY
  • NPI 1679525455
  Medicare reassignment Care Compare group NPD
• Cayuga Medical Center at Ithaca

  dba Cayuga Medical Center

  • General Acute Care Hospital
  • Ithaca, NY
  • NPI 1164547303
  Medicare reassignment Care Compare group NPD
• Cayuga Medical Center at Ithaca

  dba Cayuga Employee Pharmacy

  • Specialty Pharmacy
  • Ithaca, NY
  • NPI 1730596131
  NPD
• Cayuga Pathology PLLC

  dba Excelsior Pathology

  • Anatomic Pathology & Clinical Pathology Physician
  • Ithica, NY
  • NPI 1427625508
  NPD
• Cayuga Medical Center at Ithaca

  • General Acute Care Hospital
  • Ithaca, NY
  • NPI 1962422733
  NPD (past)

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

• Cayuga Medical Center at Ithaca

  • General Acute Care Hospital
  • Ithaca, NY
  • NPI 1962422733
  Care Compare affiliation

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

{
    "created_epoch": "1117584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1821090036",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "194 BUSH LN",
            "city": "ITHACA",
            "state": "NY",
            "postal_code": "148501000",
            "telephone_number": "607-273-3161",
            "fax_number": "607-273-4979"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1301 TRUMANSBURG RD",
            "address_2": "STE E",
            "city": "ITHACA",
            "state": "NY",
            "postal_code": "148501397",
            "telephone_number": "607-273-3161",
            "fax_number": "607-273-4979"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MECENAS",
        "first_name": "JOHN",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NY",
            "license": "209627",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02285954",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• John-Paul Daniel Mead, M.D.
• Mary Ellen Meade, R.N.
• Jane B Meader, LCSW
• Robert J Meador Jr., M.D.
• Holly S. Meadows, PT
• Kristen C Meehan, LCSW
• Tamilla Meisenberg, DDS
• Stephanie Lauren Meissner, AGACNP-BC
• Miluska Mejia Trebejo, MD
• Rita Melen, LCSW-R

• Surgery Physician in Ithaca, NY
• Providers in Ithaca, NY by specialty
• Surgery Physician in New York

• 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.
• 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.