Nathaniel W Parker, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

MD28851 Issued in ME

Practice address

118 Northport Ave
Belfast, ME 04915-6009

Phone

(207) 338-9345

Fax

(207) 338-8600

NPI assigned

Feb 19, 2010

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 CA, ME2 enrollments

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 2

Specialty

Anesthesiology

Education

Eastern Virginia Medical School, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Southern Mono Health Care DistrictGroup PAC ID 9830002401, 94 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mammoth Hospital Hospital, Mammoth Lakes, CA, CCN 051303
• Northern Inyo Hospital Hospital, Bishop, CA, CCN 051324
• Ridgecrest Regional Hospital Hospital, Ridgecrest, CA, CCN 051333

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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 and National Provider Directory roles.

• Southern Mono Health Care District

  • Critical Access Hospital Clinic/Center
  • Mammoth Lakes, CA
  • NPI 1962444059
  Medicare reassignment Care Compare group NPD
• Mainehealth

  • Psychiatric Hospital
  • Westbrook, ME
  • NPI 1790265502
  Medicare reassignment NPD
• Mainehealth

  • Critical Access Hospital
  • Belfast, ME
  • NPI 1841397932
  Medicare reassignment NPD
• Mainehealth

  • Community/Retail Pharmacy
  • Portland, ME
  • NPI 1013868181
  NPD
• Mainehealth

  • Nephrology Physician
  • Portland, ME
  • NPI 1780788372
  NPD

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

• Northern Inyo Healthcare District

  • Critical Access Hospital
  • Bishop, CA
  • NPI 1922198712
  Care Compare affiliation
• Ridgecrest Regional Hospital

  • Critical Access Hospital
  • Ridgecrest, CA
  • NPI 1447253125
  Care Compare affiliation
• Ridgecrest Regional Hospital

  • Land Ambulance
  • Ridgecrest, CA
  • NPI 1699398560

  Hospital

  Care Compare affiliation
• Southern Mono Health Care District

  • Critical Access Hospital Clinic/Center
  • Mammoth Lakes, CA
  • NPI 1962444059
  Care Compare affiliation

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

{
    "created_epoch": "1266537600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743379200000",
    "number": "1801118773",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "118 NORTHPORT AVE",
            "city": "BELFAST",
            "state": "ME",
            "postal_code": "049156009",
            "telephone_number": "207-338-9345",
            "fax_number": "207-338-8600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "118 NORTHPORT AVE",
            "city": "BELFAST",
            "state": "ME",
            "postal_code": "049156009",
            "telephone_number": "207-338-9345",
            "fax_number": "207-338-8600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8700 Beverly Blvd",
            "address_2": "Cedars Sinai Department of Anesthesiology",
            "address_purpose": "LOCATION",
            "city": "West Hollywood",
            "state": "CA",
            "postal_code": "900481804",
            "country_code": "US",
            "telephone_number": "310-423-1682",
            "fax_number": "310-423-0387",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PARKER",
        "first_name": "NATHANIEL",
        "middle_name": "W",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-02-19",
        "last_updated": "2025-03-31",
        "certification_date": "2025-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A103730",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "ME",
            "license": "MD28851",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• George Alexander Orestis, COTA/L
• David Orsmond, MS, PT
• Stephen Lee Ouillette, PH.D.
• Elizabeth Ann Owen-Mishou, M.A CCC/SLP
• Drewe Palmer, MA, CCC-SLP
• Partners for Change
• Cynthia Morgan Pastuhov, L.M.T
• Jennifer J Paul, MD
• Christine E Payne, MD
• Pediatric Therapy Solutions

• Anesthesiology Physician in Belfast, ME
• Providers in Belfast, ME by specialty
• Anesthesiology Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 31, 2025; 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.