NPIMap

Individual provider Active NPI

Darren Lamar Mikesell, D.O

  • Family Medicine Physician
  • Laramie, WY
National Provider Identifier
1275733180
Registry record updated Sep 19, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
7962A Issued in WY
Practice address
2710 Harney St Ste 100
Laramie, WY 82072-0001
Phone
(307) 742-3242
Fax
(307) 742-3242
NPI assigned
Jul 19, 2007
Last updated
Sep 19, 2022By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 19, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 7962A WY Primary

Addresses

Primary practice location

2710 Harney St Ste 100
Laramie, WY 82072-0001

Mailing address

3318 Reynolds St
Laramie, WY 82072-5094
Phone (307) 742-3242

Other identifiers 1

IdentifierTypeStateIssuer
126564400MedicaidWY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WY
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
I20080917000883 WY Practitioner - Family Practice 1456444637 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
College of Osteo Med of the Pacific at Pomona, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ivinson Memorial HospitalGroup PAC ID 8325304447, 61 clinicians

Practice addresses (Care Compare)

255 N 30TH St
Laramie, WY 82072-5140
Phone (307) 742-2142

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
85.68 of 100Reported as group
Quality
75.73
Promoting interoperability
100
Improvement activities
40
Cost
76.55

Merit-based Incentive Payment System (MIPS)

Final score
33.71 of 100Reported as group
Quality
39.66
Improvement activities
0

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10
Removal of tissue1-10
Removal of skin lesions47
Removal or shaving of skin growth1-10
Skin biopsy13

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
7962AWYMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ivinson Memorial Hospital CurrentSince Aug 1, 2023 Accepting new patients
Ivinson Memorial Hospital CurrentSince Aug 1, 2023 Accepting new patients
Ihc Health Services, Inc. Past Accepting new patients
Ivinson Memorial Hospital Past Accepting new patients
SNH Wy Tenant LLC Past Accepting new patients
SNH Wy Tenant LLC PastSince Jan 1, 2025 Accepting new patients
North Big Horn Hospital District Past Accepting new patients

Locations

255 N 30th St
Laramie, WY 82072
Phone (307) 742-2141

3116 Willett Dr
Laramie, WY 82072
Phone (307) 742-6319

Ownership & related parties

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Laramie Health and RehabilitationLaramie, WY, CCN 535043 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Sep 30, 2025
Sep 30, 2025

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 7

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 18

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

View all 18

NPI Registry JSON

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

{
    "created_epoch": "1184803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1663545600000",
    "number": "1275733180",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3318 REYNOLDS ST",
            "city": "LARAMIE",
            "state": "WY",
            "postal_code": "820725094",
            "telephone_number": "307-742-3242",
            "fax_number": "307-742-3282"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2710 HARNEY ST STE 100",
            "city": "LARAMIE",
            "state": "WY",
            "postal_code": "820720001",
            "telephone_number": "307-742-3242",
            "fax_number": "307-742-3242"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MIKESELL",
        "first_name": "DARREN",
        "middle_name": "LAMAR",
        "name_prefix": "Dr.",
        "credential": "D.O",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-07-19",
        "last_updated": "2022-09-19",
        "certification_date": "2022-09-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WY",
            "license": "7962A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "126564400",
            "state": "WY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Laramie, WY

Sources for this page

Verify at the official NPI Registry.