Caitlin Marie Marshall, DO, MPH

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

011849 Issued in AZ

Practice address

1100 N San Francisco St Ste B
Flagstaff, AZ 86001-3260

Phone

(928) 779-7851

NPI assigned

Mar 30, 2021

Last updated

Jul 14, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

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

Specialty

Obstetrics/Gynecology

Education

Edward Via Col of Osteo Medicine-Virginia Campus, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Genesis OB GYN PLLCGroup PAC ID 4284724279, 109 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Flagstaff Medical Center Hospital, Flagstaff, AZ, CCN 030023

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: caitlin.marshall.1@19050.direct.athenahealth.com
• FHIR API: https://api.platform.athenahealth.com/19050/brand/1/csg/1/fhir/r4
• FHIR API: https://api.platform.athenahealth.com/615/brand/1/csg/1/fhir/r4

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.

• Genesis OB GYN PLLC

  • Obstetrics & Gynecology Physician
  • Tucson, AZ
  • NPI 1992994214
  Medicare reassignment Care Compare group NPD
• Camelback Womens Health, PC

  dba Camelback Women's Health

  • Obstetrics & Gynecology Physician
  • Phoenix, AZ
  • NPI 1447378518
  NPD (past)
• Flagstaff Medical Center

  • General Acute Care Hospital
  • Flagstaff, AZ
  • NPI 1780635078
  NPD (past)

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

• Flagstaff Medical Center

  dba Guardian Air

  • Air Ambulance
  • Flagstaff, AZ
  • NPI 1427234111

  Hospital

  Care Compare affiliation
• Flagstaff Medical Center

  dba Guardian Medical Transport

  • Land Ambulance
  • Flagstaff, AZ
  • NPI 1518143205

  Hospital

  Care Compare affiliation
• Flagstaff Medical Center

  dba FMC Behavioral Health Services

  • Psychiatric Hospital Unit
  • Flagstaff, AZ
  • NPI 1649370875
  Care Compare affiliation
• Flagstaff Medical Center

  • General Acute Care Hospital
  • Flagstaff, AZ
  • NPI 1780635078
  Care Compare affiliation

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

{
    "created_epoch": "1617062400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752451200000",
    "number": "1134707250",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 N SAN FRANCISCO ST STE B",
            "city": "FLAGSTAFF",
            "state": "AZ",
            "postal_code": "860013260",
            "telephone_number": "928-779-7851"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 N SAN FRANCISCO ST STE B",
            "city": "FLAGSTAFF",
            "state": "AZ",
            "postal_code": "860013260",
            "telephone_number": "928-779-7851"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARSHALL",
        "first_name": "CAITLIN",
        "middle_name": "MARIE",
        "name_prefix": "Dr.",
        "credential": "DO, MPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-30",
        "last_updated": "2025-07-14",
        "certification_date": "2025-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TX",
            "license": "U7467",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "AZ",
            "license": "011849",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Juanita Louise Marlette, RD
• Karina Marquez, SLPA
• Olivia Marquez
• Cydney Caitlin Marrs, PHARM D
• Amanda Kristen Marshall, DMD
• Camryn Reanne Marshall
• Jessica R Marshall, PT,DPT
• Martha L. Scranton, Ms.LCSW
• Cody Loomis Martin, M.D.
• John Blanchard Martin, PH.D

• Obstetrics & Gynecology Physician in Flagstaff, AZ
• Providers in Flagstaff, AZ by specialty
• Obstetrics & Gynecology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2025; 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.