Individual provider Active NPI

Cynthia Earhart Martin, MD

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Cottonwood, AZ
National Provider Identifier
1346290962
Registry record updated Jun 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospice and Palliative Medicine (Internal Medicine) PhysicianTaxonomy code 207RH0002X
License
32051 Issued in AZ
Practice address
340 S Willard St
Cottonwood, AZ 86326-4126
Phone
(928) 639-6025
Fax
(928) 639-6541
NPI assigned
May 12, 2006
Last updated
Jun 2, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 2, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 32051 AZ
Pediatrics Physician 208000000X 32051 AZ
Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X 32051 AZ Primary

Addresses

Primary practice location

340 S Willard St
Cottonwood, AZ 86326-4126

Mailing address

PO Box 3630
Flagstaff, AZ 86003-3630
Phone (928) 522-9400

Other practice location 1

2920 N 4th St
Flagstaff, AZ 86004-1816
Phone (928) 522-9400

Other identifiers 1

IdentifierTypeStateIssuer
840513MedicaidAZ

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20040525001392 AZ Practitioner - Internal MedicinePractitioner - Hospice/Palliative CarePractitioner - Nuclear MedicinePractitioner - Pediatric Medicine 1557352051 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospice/Palliative Care, Nuclear Medicine
Education
University of Texas Medical School at Houston, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1200 N Beaver St
Flagstaff, AZ 86001-3118
Phone (928) 779-3366

1215 N Beaver St
Suite 203
Flagstaff, AZ 86001-3126
Phone (928) 773-2249

2000 S Thompson St
Flagstaff, AZ 86001-8759
Phone (928) 226-6400

269 S Candy LN
Cottonwood, AZ 86326-4158
Phone (928) 639-6000

340 S Willard St
Cottonwood, AZ 86326-4126
Phone (928) 639-6025

7810 N US Hwy 89
Flagstaff, AZ 86004-6255
Phone (928) 522-8375

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.13 of 100Reported as group
Quality
66.85
Promoting interoperability
99
Improvement activities
40
Cost
74.4

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Ryan Internal Medicine PC Internal Medicine CurrentSince Jan 3, 2019 Accepting new patients
North Country Healthcare, Inc. Current Accepting new patients
North Country Healthcare, Inc. CurrentSince Aug 1, 2015 Accepting new patients
Northern Arizona Healthcare Corporation CurrentSince Dec 4, 2018 Accepting new patients
Flagstaff Pathology Associates Current Accepting new patients
North Country Healthcare, Inc. Family Medicine Current Accepting new patients
Northern Arizona Healthcare Corporation Family Medicine CurrentSince Dec 4, 2018 Accepting new patients
North Country Healthcare, Inc. CurrentSince Aug 1, 2015 Accepting new patients
DHHS PHS Naihs Fort Defiance Hospital Past Accepting new patients

Locations

269 S Candy Ln
Cottonwood, AZ 86326
Phone (928) 634-2251

340 S Willard St
Cottonwood, AZ 86326
Phone (928) 634-5551

340 S Willard St
Ste 101
Cottonwood, AZ 86326
Phone (928) 639-6025

340 S Willard St
Ste 201
Cottonwood, AZ 86326
Phone (928) 634-5551

450 S Willard St
Cottonwood, AZ 86326
Phone (928) 649-7991

1200 N Beaver St
Flagstaff, AZ 86001
Phone (928) 213-6235

1215 N Beaver St
Flagstaff, AZ 86001
Phone (928) 773-2200

1215 N Beaver St
Ste 203
Flagstaff, AZ 86001
Phone (928) 773-2249

1350 N Rim Dr
Flagstaff, AZ 86001
Phone (928) 213-5881

1485 N Turquoise Dr
Flagstaff, AZ 86001
Phone (928) 774-6626

2500 N Rose St
Flagstaff, AZ 86004
Phone (928) 213-6121

2920 N 4th St
Flagstaff, AZ 86004
Phone (928) 213-6100

620 Lee St
Winslow, AZ 86047
Phone (928) 288-8700

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/CFIEAA

Organizations & group practices 9

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 2

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

NPI Registry JSON

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

{
    "created_epoch": "1147392000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780358400000",
    "number": "1346290962",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3630",
            "city": "FLAGSTAFF",
            "state": "AZ",
            "postal_code": "860033630",
            "telephone_number": "928-522-9400",
            "fax_number": "928-774-4808"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "340 S WILLARD ST",
            "city": "COTTONWOOD",
            "state": "AZ",
            "postal_code": "863264126",
            "telephone_number": "928-639-6025",
            "fax_number": "928-639-6541"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2920 N 4th St",
            "address_purpose": "LOCATION",
            "city": "Flagstaff",
            "state": "AZ",
            "postal_code": "860041816",
            "country_code": "US",
            "telephone_number": "928-522-9400",
            "fax_number": "928-774-4808",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTIN",
        "first_name": "CYNTHIA",
        "middle_name": "EARHART",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-12",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "32051",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "AZ",
            "license": "32051",
            "primary": false
        },
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "AZ",
            "license": "32051",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "840513",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Cottonwood, AZ

Sources for this page

Verify at the official NPI Registry.