Individual provider Active NPI

Sterling Slocum, D.O.

  • Allergy & Immunology Physician
  • Colorado Springs, CO
National Provider Identifier
1952713489
Registry record updated May 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
License
DR.0068645 Issued in CO
Practice address
1625 Medical Center PT Ste 190
Colorado Springs, CO 80907-8721
Phone
(719) 345-1047
Fax
(877) 647-0202
NPI assigned
Jun 2, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 12, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy & Immunology Physician 207K00000X DR.0068645 CO Primary
Student in an Organized Health Care Education/Training Program 390200000X DR.0068645 CO

Addresses

Primary practice location

1625 Medical Center PT Ste 190
Colorado Springs, CO 80907-8721

Mailing address

5929 Balcones Dr Ste 200
Austin, TX 78731-4280
Phone (512) 550-1800

Other practice location 1

4535 Milestone Ln Ste B-C
Castle Rock, CO 80104-7918
Phone (720) 547-3151

Other names 1

  • Sterling Kosmach Former name

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250710003711 CO Practitioner - Allergy/Immunology 1759763352 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Allergy/Immunology
Education
Midwestern University, Chicago College of Osteopathic Med, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
William Storms Allergy Clinic PCGroup PAC ID 7810925781, 12 clinicians

Practice addresses (Care Compare)

19245 E Smoky Hill Rd
Unit a
Centennial, CO 80015-3122
Phone (720) 547-3151

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
DR.0068645COMDStudent in an Organized Health Care Education/Training Program

Practice roles

OrganizationSpecialtyStatusNew patients
William Storms Allergy Clinic PC CurrentSince Apr 25, 2025 Accepting new patients
William Storms Allergy Clinic PC Allergy & Immunology Current Accepting new patients
William Storms Allergy Clinic PC CurrentSince Apr 25, 2025 Accepting new patients

Locations

4535 Milestone Ln
Castle Rock, CO 80104

4535 Milestone Ln
Ste Bc
Castle Rock, CO 80104
Phone (720) 547-3151

19245 E Smoky Hill Rd
Unit A
Centennial, CO 80015
Phone (303) 468-8668

830 Tenderfoot Hill Rd
Ste 350
Colorado Springs, CO 80906
Phone (719) 345-1047

1625 Medical Center Pt
Colorado Springs, CO 80907
Phone (719) 576-4744

6160 Tutt Blvd
Ste 210
Colorado Springs, CO 80923
Phone (719) 345-1047

1625 Medical Center Pt
Ste 190
Colorado Springs, CO 80907
Phone (719) 345-1047

13701 W Jewell Ave
Ste 101
Lakewood, CO 80228
Phone (303) 989-3192

255 Union Blvd
Ste 400
Lakewood, CO 80228
Phone (720) 263-0214

1315 S Pueblo Blvd
Pueblo, CO 81005
Phone (719) 561-3795

5929 Balcones Dr
Ste 200
Austin, TX 78731
Phone (512) 222-5856

Organizations & group practices 3

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": "1401667200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1952713489",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5929 BALCONES DR STE 200",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787314280",
            "telephone_number": "512-550-1800",
            "fax_number": "877-647-0202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1625 MEDICAL CENTER PT STE 190",
            "city": "COLORADO SPRINGS",
            "state": "CO",
            "postal_code": "809078721",
            "telephone_number": "719-345-1047",
            "fax_number": "877-647-0202"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4535 Milestone Ln Ste B-C",
            "address_purpose": "LOCATION",
            "city": "Castle Rock",
            "state": "CO",
            "postal_code": "801047918",
            "country_code": "US",
            "telephone_number": "720-547-3151",
            "fax_number": "877-647-0202",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SLOCUM",
        "first_name": "STERLING",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-06-02",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "CO",
            "license": "DR.0068645",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "CO",
            "license": "DR.0068645",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "STERLING",
            "last_name": "KOSMACH",
            "credential": "DO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Colorado Springs, CO

Sources for this page

Verify at the official NPI Registry.