Mariah Magargee Pieretti, M.D.

Primary specialty

Allergy & Immunology PhysicianTaxonomy code 207K00000X

License

233261 Issued in NY

Practice address

904 E Shore Dr
Ithaca, NY 14850-1026

Phone

(917) 669-4198

NPI assigned

Jul 28, 2006

Last updated

Jun 1, 2026By 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 2

Addresses

Other identifiers 1

Other names 1

• Dr. Mariah Magargee Former name

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

Allergy/ImmunologyAlso: Pediatric Medicine

Education

Temple University School of Medicine, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Asthma and Allergy Associates PCGroup PAC ID 0840216388, 7 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Arnot Ogden Medical Center Hospital, Elmira, NY, CCN 330090
• 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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: drmariahpieretti@asthmaandallergy.medentdirect.com

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.

• Asthma & Allergy Associates P.C.

  • Allergy Physician
  • Ithaca, NY
  • NPI 1063503191
  Medicare reassignment Care Compare group NPD Authorized official
• Trustees of Columbia University in the City of New York

  • Pediatric Emergency Medicine (Pediatrics) Physician
  • New York, NY
  • NPI 1760444822
  NPD (past)

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

• Arnot Ogden Medical Center

  • General Acute Care Hospital
  • Elmira, NY
  • NPI 1083605661
  Care Compare affiliation
• 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": "1154044800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780272000000",
    "number": "1356355275",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "904 E SHORE DR",
            "city": "ITHACA",
            "state": "NY",
            "postal_code": "148501026",
            "telephone_number": "607-257-6563"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "904 E SHORE DR",
            "city": "ITHACA",
            "state": "NY",
            "postal_code": "148501026",
            "telephone_number": "917-669-4198"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PIERETTI",
        "first_name": "MARIAH",
        "middle_name": "MAGARGEE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-28",
        "last_updated": "2026-06-01",
        "certification_date": "2026-06-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "NY",
            "license": "233261",
            "primary": true
        },
        {
            "code": "2080P0204X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Emergency Medicine",
            "state": "NY",
            "license": "233261",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02798121",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARIAH",
            "last_name": "MAGARGEE",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Claudine L Petrovic, RN
• Nghi Phan
• Physiatry & Rehabilitation Medicine, PC
• Kathryn A Pierce, CNM
• Kelsey Pierce
• Dannemart Pierre, PHD, LMHC
• Francis T. Piliero
• Emily R Pimpinella, PSY.D.
• Melissa Anne Pinckney, NP
• Bernice Ruth Pine, R.D.

• Allergy & Immunology Physician in Ithaca, NY
• Providers in Ithaca, NY by specialty
• Allergy & Immunology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 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.