NPIMap

Individual provider Active NPI

David M Grosser, MD

  • Anesthesiology Physician
  • Lafayette, CO
National Provider Identifier
1164429536
Registry record updated Oct 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
DR.0035286 Issued in CO
Practice address
280 Exempla Cir
Lafayette, CO 80026-3370
Phone
(303) 338-4545
NPI assigned
Jun 30, 2005
Last updated
Oct 1, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 1, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X DR.0035286 CO Primary
Anesthesiology Physician 207L00000X 5331 NE

Addresses

Primary practice location

280 Exempla Cir
Lafayette, CO 80026-3370

Mailing address

10350 E Dakota Ave
Denver, CO 80247-1314

Other practice location 1

14300 Orchard Pkwy
Westminster, CO 80023-9206
Phone (720) 627-4479

Other identifiers 2

IdentifierTypeStateIssuer
01352863MedicaidCO
024208OtherCOKAISER COMMERCIAL NUMBER

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepiceast.kp.org:14430/Interconnect-prodcom/wcf/epic.community.hie/xcpdrespondinggateways Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090122000733 CO Practitioner - Anesthesiology 5597650689 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
University of Kansas School of Med (KC/Wich/Sal), 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Colorado Permanente Medical Group PCGroup PAC ID 1254238454, 1,325 clinicians

Practice addresses (Care Compare)

280 Exempla Circle
Kaiser Permanente Rock Creek Medica
Lafayette, CO 80026-3370
Phone (303) 338-4545

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
5331NEMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Catholic Health Initiatives Colorado Current Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Oct 1, 2025 Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Oct 1, 2025 Accepting new patients
Catholic Health Initiatives Colorado Past Accepting new patients

Locations

1030 Johnson Rd
Ste 200
Golden, CO 80401
Phone (303) 278-4600

11600 W 2nd Pl
Lakewood, CO 80228
Phone (720) 321-1010

11650 W 2nd Pl
Lakewood, CO 80228
Phone (720) 321-5160

1950 Mountain View Ave
Longmont, CO 80501
Phone (303) 651-5000

41 State Highway 67
Woodland Park, CO 80863
Phone (719) 686-0551

Organizations & group practices 5

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1120089600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759276800000",
    "number": "1164429536",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10350 E DAKOTA AVE",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802471314"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "280 EXEMPLA CIR",
            "city": "LAFAYETTE",
            "state": "CO",
            "postal_code": "800263370",
            "telephone_number": "303-338-4545"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "14300 Orchard Pkwy",
            "address_purpose": "LOCATION",
            "city": "Westminster",
            "state": "CO",
            "postal_code": "800239206",
            "country_code": "US",
            "telephone_number": "720-627-4479",
            "fax_number": "720-627-3382",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GROSSER",
        "first_name": "DAVID",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-30",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CO",
            "license": "DR.0035286",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NE",
            "license": "5331",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01352863",
            "state": "CO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "KAISER COMMERCIAL NUMBER",
            "identifier": "024208",
            "state": "CO"
        }
    ],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepiceast.kp.org:14430/Interconnect-prodcom/wcf/epic.community.hie/xcpdrespondinggateways",
            "affiliation": "N",
            "endpointDescription": "CAREQUALITY",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "280 Exempla Cir",
            "city": "Lafayette",
            "state": "CO",
            "country_code": "US",
            "postal_code": "800263370",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Lafayette, CO

Sources for this page

Verify at the official NPI Registry.