William Brian Greiser, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

36079 Issued in CO

Practice address

410 Benedicta Ave
Trinidad, CO 81082-2005

Phone

(800) 893-9698

NPI assigned

Feb 26, 2007

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 KY

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ogi8732@yourcarecommunity.org

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Hospice East Inc

  • Community Based Hospice Care Agency
  • Winchester, KY
  • NPI 1013976372

  W-2 Managing Employee

  CMS ownership

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.

• Southeastern Emergency Physicians LLC

  • Emergency Medicine Physician
  • Maysville, KY
  • NPI 1356379382
  Medicare reassignment NPD
• Trinidad Area Health Association

  • Family Medicine Physician
  • Trinidad, CO
  • NPI 1467400309
  NPD (past)

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

{
    "created_epoch": "1172448000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1720114408",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 CORPORATE BLVD",
            "address_2": "STE 201",
            "city": "LAFAYETTE",
            "state": "LA",
            "postal_code": "705083870"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "410 BENEDICTA AVE",
            "city": "TRINIDAD",
            "state": "CO",
            "postal_code": "810822005",
            "telephone_number": "800-893-9698"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREISER",
        "first_name": "WILLIAM",
        "middle_name": "BRIAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-02-26",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CO",
            "license": "36079",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lana Geier, NP
• Gerald a. Cichocki, M.D., PC
• Thomas Perry Goodell, M.D.
• Grace Mountain Health & Wellness LLC
• Shandell Graves, L.M.T.
• Holly Gutierrez
• George H Hagen, O.D.
• Marquita Hahn, FNP-C
• Sharon H. Hanson, PHARM.D.
• George Joseph Havens III, RPH

• Emergency Medicine Physician in Trinidad, CO
• Providers in Trinidad, CO by specialty
• Emergency Medicine Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.