Marissa R Gallo, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

672769 Issued in NY

Practice address

1555 Long Pond Rd
Rochester, NY 14626-4164

Phone

(585) 723-7191

NPI assigned

May 5, 2021

Last updated

Dec 8, 2025By the provider in NPPES

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 names 1

• Marissa Rose Grammar Former name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in NY

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rochester General HospitalGroup PAC ID 0244149474, 1,192 clinicians

The Unity Hospital of RochesterGroup PAC ID 9436060969, 732 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Unity Hospital Hospital, Rochester, NY, CCN 330226

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Rochester General Hospital

  dba Rochester General Medical Groups

  • Family Medicine Physician
  • Rochester, NY
  • NPI 1356412712
  Medicare reassignment Care Compare group NPD
• The Unity Hospital of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1760421713
  Medicare reassignment Care Compare group NPD
• Clifton Springs Sanitarium Co

  dba Clifton Springs Hospital and Clinic

  • General Acute Care Hospital
  • Clifton Springs, NY
  • NPI 1366505463
  Medicare reassignment NPD
• Newark Wayne Community Hospital

  • General Acute Care Hospital
  • Newark, NY
  • NPI 1770671182
  Medicare reassignment NPD
• United Memorial Medical Center

  • General Acute Care Hospital
  • Batavia, NY
  • NPI 1902800352
  Medicare reassignment NPD
• Newark Wayne Community Hospital

  • General Acute Care Hospital
  • Newark, NY
  • NPI 1346369212
  NPD
• Rochester General Hospital

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1255360517
  NPD
• The Unity Hospital of Rochester

  dba Unity Physician Services

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1457395766
  NPD
• United Memorial Medical Center

  • Family Medicine Physician
  • Batavia, NY
  • NPI 1669747085
  NPD

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

• The Unity Hospital of Rochester

  dba Unity Living Center

  • Skilled Nursing Facility
  • Rochester, NY
  • NPI 1164406476

  Hospital

  Care Compare affiliation
• The Unity Hospital of Rochester

  dba Mental Health Outpatient Services

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Rochester, NY
  • NPI 1336366822

  Hospital

  Care Compare affiliation
• The Unity Hospital of Rochester

  dba Unity Physician Services

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1457395766
  Care Compare affiliation
• The Unity Hospital of Rochester

  dba Unity Clinic Sites

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1477798189
  Care Compare affiliation
• The Unity Hospital of Rochester

  dba Park Ridge Chemical Dependency OP

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Rochester, NY
  • NPI 1689891178

  Hospital

  Care Compare affiliation
• The Unity Hospital of Rochester

  dba Unity Chemical Dependency Inpatient Unit

  • Substance Use Disorder Rehabilitation Hospital Unit
  • Rochester, NY
  • NPI 1730237603
  Care Compare affiliation
• The Unity Hospital of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1760421713
  Care Compare affiliation

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

{
    "created_epoch": "1620172800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765152000000",
    "number": "1770166837",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 KINGS HWY S",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146175504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1555 LONG POND RD",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146264164",
            "telephone_number": "585-723-7191"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1425 Portland Ave",
            "address_purpose": "LOCATION",
            "city": "Rochester",
            "state": "NY",
            "postal_code": "146213011",
            "country_code": "US",
            "telephone_number": "585-922-4159",
            "fax_number": "585-922-3731",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GALLO",
        "first_name": "MARISSA",
        "middle_name": "R",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-05-05",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NY",
            "license": "672769",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mgrammar324694@direct.rochesterregional.org",
            "affiliation": "N",
            "endpointDescription": "Rochester Regional Health",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Rochester Regional Health",
            "address_1": "1555 Long Pond Rd",
            "city": "Rochester",
            "state": "NY",
            "country_code": "US",
            "postal_code": "146264164",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MARISSA",
            "last_name": "GRAMMAR",
            "middle_name": "ROSE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Tabethia Opherlia Gallimore, RN
• Melissa Gallison, PHD., ANP, MPH
• Kara Gallmann
• Delia Gallmeyer
• Giampaolo Gallo, M.D.
• Robin Gallob, R.N., M.S.
• Elizabeth Galloway, RN
• Gianna May Galluzzo, PA-C
• Christopher Francis Galton, M.D.
• Kristina Louise Galton, FNP-C

• Certified Registered Nurse Anesthetist in Rochester, NY
• Providers in Rochester, NY by specialty
• Certified Registered Nurse Anesthetist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.