NPIMap

Individual provider Active NPI

Garret Thomas Lechtenberg, M.D.

  • Surgery Physician
  • Longmont, CO
National Provider Identifier
1255693453
Registry record updated Oct 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
DR.0076300 Issued in CO
Practice address
1760 E Ken Pratt Blvd Ste 205
Longmont, CO 80504-5311
Phone
(720) 718-3930
Fax
(720) 718-0939
NPI assigned
Jun 13, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 14, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 67072 WI
Surgery Physician 208600000X 62014 MN
Surgery Physician 208600000X DR.0076300 CO Primary

Addresses

Primary practice location

1760 E Ken Pratt Blvd Ste 205
Longmont, CO 80504-5311

Mailing address

1760 E Ken Pratt Blvd Ste 205
Longmont, CO 80504-5311
Phone (720) 718-3930

Other practice location 1

1285 Nininger Rd
Hastings, MN 55033-1086
Phone (651) 480-4200

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address glechtenberg334052@excellian.direct.allina.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI, MN, CO3 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20171020000534 WI Practitioner - General Surgery 6002054459 Reassigns benefits to 1 organization
I20171020001567 MN Practitioner - General Surgery 6002054459 Reassigns benefits to 3 organizations
I20251219004030 CO Practitioner - General Surgery 6002054459 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
University of Iowa, RJ & L Carver College of Medicine, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Allina Health SystemGroup PAC ID 4587573613, shared by 89 NPIs, 3,844 clinicians
Poudre Valley Medical Group LLCGroup PAC ID 9638208549, 2,425 clinicians

Practice addresses (Care Compare)

1629 E Division St
River Falls, WI 54022-1571
Phone (715) 307-6000

1760 E Ken Pratt Blvd
Suite 205 LPMC
Longmont, CO 80504-5311
Phone (720) 718-5280

440 Elm St E
Annandale, MN 55302-1109
Phone (320) 682-5225

Hospital & facility affiliations

  • Longs Peak Hospital Hospital, Longmont, CO, CCN 060128
  • Allina United Hospital Hospital, Saint Paul, MN, CCN 240038
  • River Falls Area Hospital Hospital, River Falls, WI, CCN 521349
  • Abbott Northwestern Hospital Hospital, Minneapolis, MN, CCN 240057

Merit-based Incentive Payment System (MIPS)

Final score
85.6 of 100Reported as group
Quality
72.5
Promoting interoperability
100
Improvement activities
40
Cost
77.07

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair (minimally invasive)1-10
Mastectomy16
Upper gastrointestinal (GI) endoscopy for acid reflux1-10
Removal or shaving of skin growth1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
DR.0076300COMDSurgery Physician
67072WIMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Allina Health System CurrentSince Aug 29, 2017 Accepting new patients
Range Regional Health Services CurrentSince Jun 28, 2020 Accepting new patients
Range Regional Health Services CurrentSince Jun 28, 2020 Accepting new patients
Allina Health System CurrentSince Aug 29, 2017 Accepting new patients
Allina Health System Current Accepting new patients
Allina Health System CurrentSince Dec 31, 2022 Accepting new patients
Allina Health System Current Accepting new patients
Poudre Valley Medical Group, LLC Surgery CurrentSince Dec 3, 2025 Accepting new patients
Poudre Valley Medical Group, LLC CurrentSince Dec 3, 2025 Accepting new patients
Allina Health System CurrentSince Aug 29, 2017 Accepting new patients
Allina Health System Current Accepting new patients

Locations

4404 Barranca Ln
Castle Rock, CO 80104
Phone (720) 733-5260

8890 N Union Blvd
Colorado Springs, CO 80920
Phone (719) 364-5633

1760 E Ken Pratt Blvd
Ste 205
Longmont, CO 80504
Phone (720) 718-3930

440 Elm St E
Annandale, MN 55302
Phone (320) 682-5225

1285 Nininger Rd
Hastings, MN 55033
Phone (651) 480-4200

750 E 34th St
Hibbing, MN 55746
Phone (218) 262-3441

3605 Mayfair Ave
Hibbing, MN 55746
Phone (218) 262-3441

2925 Chicago Ave
#10957
Minneapolis, MN 55407
Phone (612) 262-8640

2215 Park Ave
Minneapolis, MN 55404
Phone (612) 775-8800

402 E Platt Ave
Nashwauk, MN 55769
Phone (218) 885-2858

1100 Bergslien St
Baldwin, WI 54002
Phone (715) 684-1111

1629 E Division St
River Falls, WI 54022
Phone (715) 307-6000

Interoperability endpoints

  • Direct secure messaging: glechtenberg334052@excellian.direct.allina.com

Organizations & group practices 11

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.

Hospital & facility affiliations 40

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

View all 40

NPI Registry JSON

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

{
    "created_epoch": "1339545600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760400000000",
    "number": "1255693453",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1760 E KEN PRATT BLVD STE 205",
            "city": "LONGMONT",
            "state": "CO",
            "postal_code": "805045311",
            "telephone_number": "720-718-3930",
            "fax_number": "720-718-0939"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1760 E KEN PRATT BLVD STE 205",
            "city": "LONGMONT",
            "state": "CO",
            "postal_code": "805045311",
            "telephone_number": "720-718-3930",
            "fax_number": "720-718-0939"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1285 Nininger Rd",
            "address_purpose": "LOCATION",
            "city": "Hastings",
            "state": "MN",
            "postal_code": "550331086",
            "country_code": "US",
            "telephone_number": "651-480-4200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LECHTENBERG",
        "first_name": "GARRET",
        "middle_name": "THOMAS",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-06-13",
        "last_updated": "2025-10-14",
        "certification_date": "2025-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "WI",
            "license": "67072",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MN",
            "license": "62014",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CO",
            "license": "DR.0076300",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "glechtenberg334052@excellian.direct.allina.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/PDF/TXT",
            "address_1": "1285 Nininger Rd",
            "city": "Hastings",
            "state": "MN",
            "country_code": "US",
            "postal_code": "550331086",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Longmont, CO

Sources for this page

Verify at the official NPI Registry.