Individual provider Active NPI

Michael Gilger, M.D.

  • Anatomic Pathology & Clinical Pathology Physician
  • Centennial, CO
National Provider Identifier
1467782003
Registry record updated May 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
DR.0052447 Issued in CO
Practice address
7346 S Alton Way
Unit 10E
Centennial, CO 80112-2327
Phone
(303) 770-4848
NPI assigned
Jan 4, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 21, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 532567 TX
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 74403 AZ
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X DR.0052447 CO Primary

Addresses

Primary practice location

7346 S Alton Way
Unit 10E
Centennial, CO 80112-2327

Mailing address

5555 E Baseline Rd
Mesa, AZ 85206-4709
Phone (480) 393-0575

Other practice location 1

5555 E Baseline Rd
Mesa, AZ 85206-4709
Phone (480) 393-0575

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, WY, AZ3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20141120000592 CO Practitioner - Pathology 1254553654 Reassigns benefits to 6 organizations
I20250228001167 WY Practitioner - Pathology 1254553654 Reassigns benefits to 1 organization
I20250306003425 AZ Practitioner - Pathology 1254553654 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Baylor College of Medicine, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Gastroenterology Associates, LLCGroup PAC ID 8820902695, 14 clinicians
Assoc in Gastroenterology, PCGroup PAC ID 7416925052, 26 clinicians
South Denver Gastroenterology, P.CGroup PAC ID 2062302508, 54 clinicians
Reddy Gi AssociatesGroup PAC ID 1557407459, 18 clinicians

Practice addresses (Care Compare)

1441 Wilkins Cir
Casper, WY 82601-1337
Phone (307) 233-2700

2940 N Circle Dr
Colorado Springs, CO 80909-1160
Phone (719) 635-7321

3911 Ambrosia St
Suite 201
Castle Rock, CO 80109-3888
Phone (303) 788-8888

499 E Hampden Ave
Suite 420
Englewood, CO 80113-2794
Phone (303) 788-8888

5555 E Baseline Rd
Mesa, AZ 85206-4709
Phone (480) 393-0575

Merit-based Incentive Payment System (MIPS)

Final score
0 of 100Reported as individual
Quality
0
Improvement activities
0
Cost
0

Merit-based Incentive Payment System (MIPS)

Final score
90.25 of 100Reported as group
Quality
93.43
Promoting interoperability
100
Improvement activities
40
Cost
74.07

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
74403AZMDAnatomic Pathology & Clinical Pathology Physician
DR.0052447COMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Gastroenterology Associates, LLC CurrentSince Jan 1, 2025 Accepting new patients
Rocky Mountain Gastroenterology Associates, PLLC CurrentSince Oct 2, 2015 Accepting new patients
Reddy Gi Associates CurrentSince Mar 1, 2025 Accepting new patients
Associates in Gastroenterology, P.C. CurrentSince Feb 1, 2016 Accepting new patients
Denver Digestive Health Specialists Inc CurrentSince Oct 7, 2014 Accepting new patients
Peak Gastroenterology Associates CurrentSince Nov 21, 2023 Accepting new patients
Colorado Gastroenterology Prof LLC CurrentSince Jul 29, 2020 Accepting new patients
Reddy Gi Associates CurrentSince Jan 1, 2025 Accepting new patients
Assoc in Gastroenterology, PC CurrentSince Feb 1, 2016 Accepting new patients
Central Arizona Gi & Liver Institute LLC PastSince Jun 15, 2025 Accepting new patients

Locations

604 W Warner Rd
Ste D1
Chandler, AZ 85225
Phone (480) 393-5075

4001 E Baseline Rd
Ste 102103
Gilbert, AZ 85234

4001 E Baseline Rd
#102103
Gilbert, AZ 85234

5555 E Baseline Rd
Mesa, AZ 85206
Phone (480) 393-5075

7346 S Alton Way
Ste 10-E
Centennial, CO 80112
Phone (303) 770-4848

7346 S Alton Way
Ste 10-L
Centennial, CO 80112
Phone (303) 770-4848

6031 E Woodmen Rd
Ste 100
Colorado Springs, CO 80923
Phone (719) 635-7321

2940 N Circle Dr
Colorado Springs, CO 80909
Phone (719) 635-7321

2920 N Cascade Ave
#P
Colorado Springs, CO 80907

2920 N Cascade Ave
Ste 300
Colorado Springs, CO 80907

1960 N Ogden St
Ste 220
Denver, CO 80218
Phone (303) 214-9316

4500 E 9th Ave
Ste 720S
Denver, CO 80220
Phone (303) 355-3525

1001 Southpark Dr
Littleton, CO 80120
Phone (303) 531-5724

10001 Washington St
Thornton, CO 80229
Phone (303) 252-0083

1441 Wilkins Cir
Casper, WY 82601
Phone (307) 265-1792

Interoperability endpoints

  • Direct secure messaging: michael.gilger.1@3461.direct.athenahealth.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.

NPI Registry JSON

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

{
    "created_epoch": "1262563200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747785600000",
    "number": "1467782003",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5555 E BASELINE RD",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852064709",
            "telephone_number": "480-393-0575"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7346 S ALTON WAY",
            "address_2": "UNIT 10E",
            "city": "CENTENNIAL",
            "state": "CO",
            "postal_code": "801122327",
            "telephone_number": "303-770-4848"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5555 E Baseline Rd",
            "address_purpose": "LOCATION",
            "city": "Mesa",
            "state": "AZ",
            "postal_code": "852064709",
            "country_code": "US",
            "telephone_number": "480-393-0575",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GILGER",
        "first_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-01-04",
        "last_updated": "2025-05-21",
        "certification_date": "2025-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "TX",
            "license": "532567",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "AZ",
            "license": "74403",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "CO",
            "license": "DR.0052447",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Centennial, CO

Sources for this page

Verify at the official NPI Registry.