NPIMap

Individual provider Active NPI

Maria Elaine Ramos, D.O.

  • Internal Medicine Physician
  • Tulsa, OK
National Provider Identifier
1184853186
Registry record updated May 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
4801 Issued in OK
Practice address
635 W 11TH St
Tulsa, OK 74127-9014
Phone
(918) 382-5064
Fax
(918) 382-3589
NPI assigned
Jul 11, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 4801 OK Primary

Addresses

Primary practice location

635 W 11TH St
Tulsa, OK 74127-9014

Mailing address

3025 W Hartford St
Broken Arrow, OK 74012-2280
Phone (918) 254-2509

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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
I20131106001132 TX Practitioner - Internal Medicine 0547418774 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Oklahoma State University College of Osteopathic Medicine, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Choctaw Nation of OklahomaGroup PAC ID 1759294838, 271 clinicians

Practice addresses (Care Compare)

1 Choctaw Way
Talihina, OK 74571-2022
Phone (539) 316-6391

410 N M St
Choctaw Nation Health Care Hugo
Hugo, OK 74743-1820
Phone (539) 316-6391

One Choctaw Way
Talihina, OK 74571-2022

Hospital & facility affiliations

  • Choctaw Nation Health Services Authority Hospital, Talihina, OK, CCN 370172
  • Oklahoma State University Medical Center Hospital, Tulsa, OK, CCN 370078

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Choctaw Nation of Oklahoma CurrentSince Apr 14, 2019 Accepting new patients
Choctaw Nation of Oklahoma Current Accepting new patients
Choctaw Nation of Oklahoma CurrentSince Apr 14, 2019 Accepting new patients
Ntco LLC Past Accepting new patients
Choctaw Nation of Oklahoma Past Accepting new patients

Locations

1585 W Liberty Rd
Atoka, OK 74525
Phone (580) 889-1981

1300 E Martin Luther King Dr
Broken Bow, OK 74728
Phone (580) 208-2204

410 N M St
Hugo, OK 74743
Phone (580) 326-7561

902 E Lincoln Rd
Idabel, OK 74745
Phone (580) 286-2600

1127 S George Nigh Expy
McAlester, OK 74501
Phone (800) 349-7026

109 Kerr Blvd
Poteau, OK 74953
Phone (918) 649-1100

2204 E Main St
Stigler, OK 74462
Phone (918) 967-9200

205 Dallas St
Talihina, OK 74571
Phone (918) 567-3636

1 Choctaw Way
Talihina, OK 74571
Phone (918) 423-8440

Interoperability endpoints

  • Direct secure messaging: mdelacruzramos19804@choctawnation.direct-ci.com

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 and National Provider Directory roles.

Hospital & facility affiliations 12

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": "1247270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778630400000",
    "number": "1184853186",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3025 W HARTFORD ST",
            "city": "BROKEN ARROW",
            "state": "OK",
            "postal_code": "740122280",
            "telephone_number": "918-254-2509"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "635 W 11TH ST",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741279014",
            "telephone_number": "918-382-5064",
            "fax_number": "918-382-3589"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAMOS",
        "first_name": "MARIA",
        "middle_name": "ELAINE",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-07-11",
        "last_updated": "2026-05-13",
        "certification_date": "2026-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OK",
            "license": "4801",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tulsa, OK

Sources for this page

Verify at the official NPI Registry.