Individual provider Active NPI

Chelsie Nicole Hollas, MD, MPH

  • Clinical Genetics (M.D.) Physician
  • Bethany, OK
National Provider Identifier
1427677145
Registry record updated Jul 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Genetics (M.D.) PhysicianTaxonomy code 207SG0201X
License
DR.0073592 Issued in CO
Practice address
6800 NW 39TH Expy
Bethany, OK 73008-2513
Phone
(405) 789-6711
NPI assigned
Apr 13, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 29, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Genetics (M.D.) Physician 207SG0201X PTL4292 CA
Clinical Genetics (M.D.) Physician 207SG0201X 38502 OK
Clinical Genetics (M.D.) Physician 207SG0201X DR.0073592 CO Primary

Addresses

Primary practice location

6800 NW 39TH Expy
Bethany, OK 73008-2513

Mailing address

6800 NW 39TH Expy
Bethany, OK 73008-2513

Other practice location 1

1411 E 31st St Fl 2
Oakland, CA 94602-1018
Phone (510) 437-5039

Other practice location 2

1200 Childrens Ave
Oklahoma City, OK 73104-4637
Phone (405) 271-8685

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: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241007000464 CO Practitioner - Medical Genetics and Genomics 2264963982 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
PTL4292CAMDClinical Genetics (M.D.) Physician
38502OKMDClinical Genetics (M.D.) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sequence MD Clinical Genetics (M.D.) CurrentSince Jul 27, 2024 Accepting new patients
Uptown Eye Associates LLC CurrentSince Jul 27, 2024 Accepting new patients

Locations

1601 E 19th Ave
Ste 4100
Denver, CO 80218
Phone (303) 832-7109

1601 E 19th Ave
Ste 6450
Denver, CO 80218
Phone (303) 832-7109

Interoperability endpoints

  • Direct secure messaging: chelsie.hollas.1@25669.direct.athenahealth.com
  • FHIR API: https://api.platform.athenahealth.com/25669/brand/1/csg/1/fhir/r4

Organizations & group practices 2

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": "1586736000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753747200000",
    "number": "1427677145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6800 NW 39TH EXPY",
            "city": "BETHANY",
            "state": "OK",
            "postal_code": "730082513"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6800 NW 39TH EXPY",
            "city": "BETHANY",
            "state": "OK",
            "postal_code": "730082513",
            "telephone_number": "405-789-6711"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1411 E 31st St Fl 2",
            "address_purpose": "LOCATION",
            "city": "Oakland",
            "state": "CA",
            "postal_code": "946021018",
            "country_code": "US",
            "telephone_number": "510-437-5039",
            "fax_number": "510-535-7313",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1200 Childrens Ave",
            "address_purpose": "LOCATION",
            "city": "Oklahoma City",
            "state": "OK",
            "postal_code": "731044637",
            "country_code": "US",
            "telephone_number": "405-271-8685",
            "fax_number": "510-535-7313",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOLLAS",
        "first_name": "CHELSIE",
        "middle_name": "NICOLE",
        "name_prefix": "Dr.",
        "credential": "MD, MPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-04-13",
        "last_updated": "2025-07-29",
        "certification_date": "2025-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207SG0201X",
            "taxonomy_group": "",
            "desc": "Medical Genetics, Clinical Genetics (M.D.)",
            "state": "CA",
            "license": "PTL4292",
            "primary": false
        },
        {
            "code": "207SG0201X",
            "taxonomy_group": "",
            "desc": "Medical Genetics, Clinical Genetics (M.D.)",
            "state": "OK",
            "license": "38502",
            "primary": false
        },
        {
            "code": "207SG0201X",
            "taxonomy_group": "",
            "desc": "Medical Genetics, Clinical Genetics (M.D.)",
            "state": "CO",
            "license": "DR.0073592",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bethany, OK

Sources for this page

Verify at the official NPI Registry.