National Sinus Institute PLLC

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

Legal business name

NATIONAL SINUS INSTITUTE PLLC

Practice address

3917 West Rd
Los Alamos, NM 87544-2275

Phone

(505) 661-4147

Fax

(505) 661-4199

NPI assigned

Apr 8, 2009

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Adrienne Summers

Title

Credentialing Manager

Phone

(435) 559-1008

Specialties & licenses 5

Addresses

Other identifiers 4

Other names 1

• ENT Associates of Los Alamos Former legal business name

Medicare fee-for-service enrollment

Enrolled in NM, TX, AZ, UT4 enrollments

Enrollment records 4

Locations (25 of 34)

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/HDAHAA

Practitioners 68

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Erica N Baca, FNP-BC

  • Family Nurse Practitioner
  • Albuquerque, NM
  • NPI 1770291239
  Medicare reassignment Care Compare group NPD
• David Kirk Gallegos, M.D.

  • Otolaryngology Physician
  • Santa Fe, NM
  • NPI 1710113345
  Medicare reassignment Care Compare group NPD
• Jennifer Lynn Garcia, FNP-C

  • Family Nurse Practitioner
  • Rio Rancho, NM
  • NPI 1639891054
  Medicare reassignment Care Compare group NPD
• Erin Hughes, NP

  • Family Nurse Practitioner
  • Albuquerque, NM
  • NPI 1982435228
  Medicare reassignment Care Compare group NPD
• Crystal Otero-Griffith, CNP

  • Family Nurse Practitioner
  • Albuquerque, NM
  • NPI 1750997391
  Medicare reassignment Care Compare group NPD
• Britteni Nicole Romero, PA

  • Physician Assistant
  • Las Cruces, NM
  • NPI 1083181051
  Medicare reassignment Care Compare group NPD
• Caley Bryn Skroch, DNP, FNP-BC

  • Family Nurse Practitioner
  • Albuquerque, NM
  • NPI 1285471680
  Medicare reassignment Care Compare group NPD
• Joe D Tumalad, NP

  • Nurse Practitioner
  • Ruidoso, NM
  • NPI 1619200367

  TX

  Medicare reassignment Care Compare group NPD
• Robyn Crosswhite, FNP-C

  • Family Nurse Practitioner
  • Sweetwater, TX
  • NPI 1336590512

  NM

  Medicare reassignment Care Compare group NPD
• Chantilly Mae Comahig Demasiado, FNP-C

  • Nurse Practitioner
  • Laredo, TX
  • NPI 1427548130
  Medicare reassignment Care Compare group NPD
• Manuel R Flores, FNP

  • Family Nurse Practitioner
  • Boerne, TX
  • NPI 1023287653
  Medicare reassignment Care Compare group NPD
• Mayra Lynn Gonzalez, FNP

  • Family Nurse Practitioner
  • Del Rio, TX
  • NPI 1568102036
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1239148800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787097600000",
    "number": "1194968081",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1620 N MAIN ST",
            "city": "SPANISH FORK",
            "state": "UT",
            "postal_code": "846601008",
            "telephone_number": "844-354-9144",
            "fax_number": "866-546-3513"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3917 WEST RD",
            "city": "LOS ALAMOS",
            "state": "NM",
            "postal_code": "875442275",
            "telephone_number": "505-661-4147",
            "fax_number": "505-661-4199"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3010 Avenue G",
            "address_purpose": "LOCATION",
            "city": "Hondo",
            "state": "TX",
            "postal_code": "788613529",
            "country_code": "US",
            "telephone_number": "210-202-0250",
            "fax_number": "866-546-0250",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "517 N Bedell Ave",
            "address_purpose": "LOCATION",
            "city": "Del Rio",
            "state": "TX",
            "postal_code": "788404807",
            "country_code": "US",
            "telephone_number": "830-255-4087",
            "fax_number": "866-546-3513",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10410 Medical Loop Ste C",
            "address_purpose": "LOCATION",
            "city": "Laredo",
            "state": "TX",
            "postal_code": "780456671",
            "country_code": "US",
            "telephone_number": "956-267-9457",
            "fax_number": "866-546-3513",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2402 W Pierce St Ste 5B",
            "address_purpose": "LOCATION",
            "city": "Carlsbad",
            "state": "NM",
            "postal_code": "882203567",
            "country_code": "US",
            "telephone_number": "575-291-7940",
            "fax_number": "866-913-0013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5880 S Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "Globe",
            "state": "AZ",
            "postal_code": "855019447",
            "country_code": "US",
            "telephone_number": "480-400-5854",
            "fax_number": "866-913-0013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "708 E State Highway 260 Ste B",
            "address_purpose": "LOCATION",
            "city": "Payson",
            "state": "AZ",
            "postal_code": "855414959",
            "country_code": "US",
            "telephone_number": "928-478-8410",
            "fax_number": "866-913-0013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "270 E Hunt Hwy Ste 18",
            "address_purpose": "LOCATION",
            "city": "San Tan Valley",
            "state": "AZ",
            "postal_code": "851434964",
            "country_code": "US",
            "telephone_number": "480-400-5854",
            "fax_number": "866-913-0013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5419 N Lovington Hwy Ste 2",
            "address_purpose": "LOCATION",
            "city": "Hobbs",
            "state": "NM",
            "postal_code": "882409102",
            "country_code": "US",
            "telephone_number": "505-514-0075",
            "fax_number": "505-661-0075",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "156 W Sunset Rd Ste 200",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782095760",
            "country_code": "US",
            "telephone_number": "201-202-0250",
            "fax_number": "830-331-2287",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "34910 Interstate 10 W",
            "address_purpose": "LOCATION",
            "city": "Boerne",
            "state": "TX",
            "postal_code": "780069229",
            "country_code": "US",
            "telephone_number": "210-202-0250",
            "fax_number": "830-331-2287",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "301 W College Ave Ste 16",
            "address_purpose": "LOCATION",
            "city": "Silver City",
            "state": "NM",
            "postal_code": "880615002",
            "country_code": "US",
            "telephone_number": "575-449-8949",
            "fax_number": "505-661-3119",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3791 Southern Blvd SE",
            "address_purpose": "LOCATION",
            "city": "Rio Rancho",
            "state": "NM",
            "postal_code": "871247415",
            "country_code": "US",
            "telephone_number": "505-994-9435",
            "fax_number": "505-661-0075",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1720 Louisiana Blvd NE Ste 401A",
            "address_purpose": "LOCATION",
            "city": "Albuquerque",
            "state": "NM",
            "postal_code": "871107020",
            "country_code": "US",
            "telephone_number": "505-418-4706",
            "fax_number": "866-913-0013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3406 Bob Rogers Dr Ste 102",
            "address_purpose": "LOCATION",
            "city": "Eagle Pass",
            "state": "TX",
            "postal_code": "788525941",
            "country_code": "US",
            "telephone_number": "210-202-0250",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2474 Indian Wells Rd",
            "address_purpose": "LOCATION",
            "city": "Alamogordo",
            "state": "NM",
            "postal_code": "883103845",
            "country_code": "US",
            "telephone_number": "575-449-8949",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "435 Saint Michaels Dr Ste A104",
            "address_purpose": "LOCATION",
            "city": "Santa Fe",
            "state": "NM",
            "postal_code": "875057672",
            "country_code": "US",
            "telephone_number": "505-531-9699",
            "fax_number": "866-913-0013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "108 Legion Dr Ste B",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NM",
            "postal_code": "877014898",
            "country_code": "US",
            "telephone_number": "505-661-4147",
            "fax_number": "866-913-0013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2376 N 400 E Ste 202",
            "address_purpose": "LOCATION",
            "city": "Tooele",
            "state": "UT",
            "postal_code": "840743413",
            "country_code": "US",
            "telephone_number": "435-833-9600",
            "fax_number": "866-913-0013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6709 Academy Rd NE",
            "address_purpose": "LOCATION",
            "city": "Albuquerque",
            "state": "NM",
            "postal_code": "871093363",
            "country_code": "US",
            "telephone_number": "505-514-0767",
            "fax_number": "505-661-0075",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "205 Los Alamos Hwy Ste A",
            "address_purpose": "LOCATION",
            "city": "Espanola",
            "state": "NM",
            "postal_code": "875323444",
            "country_code": "US",
            "telephone_number": "505-661-4147",
            "fax_number": "505-661-4199",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "224 Cruz Alta Rd Ste G",
            "address_purpose": "LOCATION",
            "city": "Taos",
            "state": "NM",
            "postal_code": "875715947",
            "country_code": "US",
            "telephone_number": "575-208-7762",
            "fax_number": "866-913-0013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100 S Michigan Ave",
            "address_purpose": "LOCATION",
            "city": "Roswell",
            "state": "NM",
            "postal_code": "882033861",
            "country_code": "US",
            "telephone_number": "505-751-7255",
            "fax_number": "505-661-0075",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2909 Hillrise Dr",
            "address_purpose": "LOCATION",
            "city": "Las Cruces",
            "state": "NM",
            "postal_code": "880114701",
            "country_code": "US",
            "telephone_number": "575-449-8949",
            "fax_number": "505-661-3119",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "NATIONAL SINUS INSTITUTE PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-04-08",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A",
        "authorized_official_last_name": "SUMMERS",
        "authorized_official_first_name": "ADRIENNE",
        "authorized_official_title_or_position": "CREDENTIALING MANAGER",
        "authorized_official_telephone_number": "435-559-1008"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Otolaryngology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Physician Assistant, Medical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Family",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4405144",
            "state": "UT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "148366",
            "state": "AZ"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "355907201",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "91584264",
            "state": "NM"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "ENT Associates of Los Alamos",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

• Caitlyn Mullally
• Mayra Murrell, BCBA
• Musculoskeletal Specialists
• Deepa Narayan Nadiga, M.D.
• Nambe Pharmacare la LLC (Nambe Drugs Los Alamos)
• John Bennett Neal, MD
• Jennifer B Neil, LISW
• New Mexico Em-I Medical Services
• Michael W Nichols, MD
• William R Nichols, DDS

• Otolaryngology Physician in Los Alamos, NM
• Providers in Los Alamos, NM by specialty
• Otolaryngology Physician in New Mexico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.