Michael Bregenzer, NURSE PRACTITIONER

Primary specialty

Adult Health Nurse PractitionerTaxonomy code 363LA2200X

License

APN.0993173-NP Issued in CO

Practice address

1551 Professional LN
Longmont, CO 80501-6972

Phone

(720) 848-0000

NPI assigned

Jul 16, 2017

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in CO

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Western Nephrology and Metabolic Bone Disease, P.C.Group PAC ID 2264428622, 33 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Longs Peak Hospital Hospital, Longmont, CO, CCN 060128
• Longmont United Hospital Hospital, Longmont, CO, CCN 060003

Merit-based Incentive Payment System (MIPS)

Final score

94.99 of 100Reported as group

Quality

89.64

Promoting interoperability

98

Improvement activities

40

Cost

74.36

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

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

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.

• Western Nephrology & Metabolic Bone Disease, P.C.

  • Nephrology Physician
  • Arvada, CO
  • NPI 1619088176
  Medicare reassignment Care Compare group NPD
• Catholic Health Initiatives Colorado

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Colorado Springs, CO
  • NPI 1356783351
  Medicare reassignment NPD
• Catholic Health Initiatives Colorado

  • Urology Physician
  • Durango, CO
  • NPI 1134428428
  NPD
• Catholic Health Initiatives Colorado

  • Orthopaedic Surgery Physician
  • Longmont, CO
  • NPI 1891675294
  NPD
• Western Nephrology & Metabolic Bone Disease, P.C.

  • Nephrology Physician
  • Longmont, CO
  • NPI 1336754860
  NPD
• Catholic Health Initiatives Colorado

  • Neurological Surgery Physician
  • Lakewood, CO
  • NPI 1205846664
  NPD (past)
• Western Nephrology & Metabolic Bone Disease, P.C.

  • Nephrology Physician
  • Arvada, CO
  • NPI 1134734486
  NPD (past)
• Tapestry Telehealth PLLC

  • Geriatric Medicine (Internal Medicine) Physician
  • Chillicothe, OH
  • NPI 1992215446

  Nurse Practitioner

  NPD (past)

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

• Longmont United Hospital

  • General Acute Care Hospital
  • Longmont, CO
  • NPI 1366465866
  Care Compare affiliation
• Longs Peak Hospital

  • General Acute Care Hospital
  • Longmont, CO
  • NPI 1154876985
  Care Compare affiliation

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

{
    "created_epoch": "1500163200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786579200000",
    "number": "1326560871",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 110429",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800420429"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1551 PROFESSIONAL LN",
            "city": "LONGMONT",
            "state": "CO",
            "postal_code": "805016972",
            "telephone_number": "720-848-0000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1863 Halfmoon Cir",
            "address_purpose": "LOCATION",
            "city": "Loveland",
            "state": "CO",
            "postal_code": "805388791",
            "country_code": "US",
            "telephone_number": "303-564-9495",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1950 Mountain View Ave",
            "address_purpose": "LOCATION",
            "city": "Longmont",
            "state": "CO",
            "postal_code": "805013129",
            "country_code": "US",
            "telephone_number": "303-485-3066",
            "fax_number": "303-485-3060",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BREGENZER",
        "first_name": "MICHAEL",
        "credential": "NURSE PRACTITIONER",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-07-16",
        "last_updated": "2026-08-13",
        "certification_date": "2026-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "CO",
            "license": "APN.0993173-NP",
            "primary": true
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CO",
            "license": "APN.0993173-NP",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CO",
            "license": "APN.0993173-NP",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica Braun, BCBA
• Mary Braun, DPT
• Janet Pearl Brautigam, PTA
• Kimberly Anne Brayman
• Laura Brecht
• Breitlow Chiropractic LLC
• Jay Dale Breitlow, D.C.
• Helen Brekke, NP
• Moriah Brenneman, OTR/L
• Matthew S Brett, MD

• Adult Health Nurse Practitioner in Longmont, CO
• Providers in Longmont, CO by specialty
• Adult Health Nurse Practitioner in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 2026; 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.