Individual provider Active NPI

John Ashton Armstrong, DO

  • Internal Medicine Physician
  • Rolla, MO
National Provider Identifier
1427679232
Registry record updated Feb 27, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
2023028809 Issued in MO
Practice address
1050 W 10TH St
Rolla, MO 65401-2905
Phone
(573) 364-9000
NPI assigned
May 3, 2020
Last updated
Feb 27, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 27, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 2023028809 MO Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

1050 W 10TH St
Rolla, MO 65401-2905

Mailing address

1050 W 10TH St
Rolla, MO 65401-2905
Phone (573) 364-9000

Other practice location 1

817 Oak Knoll Rd
Rolla, MO 65401-4715
Phone (573) 466-0228

Other practice location 2

1000 W 10th St
Rolla, MO 65401-2905
Phone (573) 364-9000

Other practice location 3

1000 Gw Ln
Waynesville, MO 65583-2339
Phone (573) 774-2715

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO
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
I20230814001105 MO Practitioner - Internal Medicine 5294197943 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
At Still University of Health Sciences, College of Osteo Med, Kirksville, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Pcrmc Medical Group IncGroup PAC ID 1557454063, 113 clinicians

Practice addresses (Care Compare)

1050 W 10TH St
Rolla, MO 65401-2905
Phone (573) 364-9000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Pcrmc Medical Group, Inc Internal Medicine CurrentSince Aug 1, 2023 Accepting new patients
Phelps County Regional Medical Center CurrentSince Aug 1, 2023 Accepting new patients
St Bernards Physician Clinics Inc Current Accepting new patients
Phelps County Regional Medical Center CurrentSince Dec 16, 2023 Accepting new patients
Phelps County Regional Medical Center Past Accepting new patients

Locations

1000 W 10th St
Rolla, MO 65401
Phone (573) 364-9000

1050 W 10th St
Rolla, MO 65401
Phone (573) 364-9000

1000 Gw Ln
Waynesville, MO 65583
Phone (573) 774-2715

Interoperability endpoints

  • Direct secure messaging: johnarmstrong@sbpc.medalliesdirect.net

Organizations & group practices 5

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 9

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": "1588464000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1708992000000",
    "number": "1427679232",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1050 W 10TH ST",
            "city": "ROLLA",
            "state": "MO",
            "postal_code": "654012905",
            "telephone_number": "573-364-9000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1050 W 10TH ST",
            "city": "ROLLA",
            "state": "MO",
            "postal_code": "654012905",
            "telephone_number": "573-364-9000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "817 Oak Knoll Rd",
            "address_purpose": "LOCATION",
            "city": "Rolla",
            "state": "MO",
            "postal_code": "654014715",
            "country_code": "US",
            "telephone_number": "573-466-0228",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1000 W 10th St",
            "address_purpose": "LOCATION",
            "city": "Rolla",
            "state": "MO",
            "postal_code": "654012905",
            "country_code": "US",
            "telephone_number": "573-364-9000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1000 Gw Ln",
            "address_purpose": "LOCATION",
            "city": "Waynesville",
            "state": "MO",
            "postal_code": "655832339",
            "country_code": "US",
            "telephone_number": "573-774-2715",
            "fax_number": "573-202-2410",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ARMSTRONG",
        "first_name": "JOHN",
        "middle_name": "ASHTON",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-05-03",
        "last_updated": "2024-02-27",
        "certification_date": "2024-02-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MO",
            "license": "2023028809",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rolla, MO

Sources for this page

Verify at the official NPI Registry.