John McKeegan, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

235632 Issued in AK

Practice address

Joint Base Elmendorf-Richardson Hospital
5955 Zeamer Ave
Elmendorf AFB, AK 99506

Phone

(907) 580-2778

NPI assigned

May 6, 2022

Last updated

Jun 20, 2025By the provider in NPPES

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

Medicare fee-for-service enrollment

Enrolled in TX, AK2 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

Emergency Medicine

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Matsu Emergency Medicine Physicians CorpGroup PAC ID 1557251022, 18 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mat-Su Regional Medical Center Hospital, Palmer, AK, CCN 020006

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jmckeegan407605@christushealth.direct-ci.net

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.

• Mat-Su Emergency Medicine Physicians Corp

  • Emergency Medicine Physician
  • Palmer, AK
  • NPI 1073548129
  Medicare reassignment Care Compare group NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • Aleknagik North, AK
  • NPI 1235291246

  TX

  Medicare reassignment NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • Koliganek, AK
  • NPI 1013079607
  NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • Ekwok, AK
  • NPI 1104988799
  NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • Pilot Point, AK
  • NPI 1174683825
  NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • Platinum, AK
  • NPI 1285796870
  NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • Levelock, AK
  • NPI 1366502767
  NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • South Naknek, AK
  • NPI 1417018193
  NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • Twin Hills, AK
  • NPI 1487716825
  NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • Perryville, AK
  • NPI 1528128782
  NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • Chignik Lagoon, AK
  • NPI 1578623641
  NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • Egegik, AK
  • NPI 1699836007
  NPD

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

• Mat-Su Valley Medical Center LLC

  dba Mat-Su Regional Medical Center

  • General Acute Care Hospital
  • Palmer, AK
  • NPI 1417975061
  Care Compare affiliation

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

{
    "created_epoch": "1651795200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750377600000",
    "number": "1619613247",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "JOINT BASE ELMENDORF-RICHARDSON HOSPITAL",
            "address_2": "5955 ZEAMER AVE",
            "city": "ELMENDORF AFB",
            "state": "AK",
            "postal_code": "99506"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "JOINT BASE ELMENDORF-RICHARDSON HOSPITAL",
            "address_2": "5955 ZEAMER AVE",
            "city": "ELMENDORF AFB",
            "state": "AK",
            "postal_code": "99506",
            "telephone_number": "907-580-2778"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCKEEGAN",
        "first_name": "JOHN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-05-06",
        "last_updated": "2025-06-20",
        "certification_date": "2025-05-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AK",
            "license": "235632",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Reid Marion
• Colleen Marie McBratney, MD
• Bradley Joseph McCann, DO
• Kurt D McCartney, M.D.
• John McDermott
• Jacob McMillin, FNP - APRN
• Christine Melch, DDS, MS
• Brandon Mercer, IDMT
• Josiah Daniel Mercer, PT, DPT, MS, ATC/L
• National Vision, Inc.

• Emergency Medicine Physician in Elmendorf AFB, AK
• Providers in Elmendorf AFB, AK by specialty
• Emergency Medicine Physician in Alaska

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 20, 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.