Obuchukwuneme Ughanze Calais, FNP

Key facts

NPI

1457829640

Entity type

Individual (NPI type 1)

Primary specialty

Family Nurse Practitioner 363LF0000X

License

AP138905 (TX)

Practice address

9055 Katy Fwy Ste 200
Houston, TX 77024-1629

Phone

(713) 461-2915

Fax

(713) 461-5307

NPI assigned

Nov 6, 2018

Sex

Female

Sole proprietor

No

Organizations & group practices 20

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.

• Memorial Hermann Medical Group Family Medicine Physician · Fulshear, TX · NPI 1003985102
  Medicare reassignment Care Compare group NPD TX
• Post Acute Specialists, LLC Internal Medicine Physician · Naperville, IL · NPI 1114441565
  Medicare reassignment Care Compare group NPD CT · DC · NC · NH · NY · PA · RI · VA
• Post Acute Telehealth PC Family Medicine Physician · Blue Ash, OH · NPI 1164011185
  Medicare reassignment Care Compare group IN · VA · WV
• Carelon Medical Partners of Arizona, P.C. Internal Medicine Physician · Fort Worth, TX · NPI 1730697483
  Medicare reassignment NPD CT · TN · TX
• Memorial Hermann Urgent Care PLLC Family Medicine Physician · Sugar Land, TX · NPI 1730821208
  Medicare reassignment NPD TX
• Signify Health Medical Associates, PLLC General Practice Physician · Dallas, TX · NPI 1750845863
  Medicare reassignment NPD TX
• Texas Post Acute Specialists, PA Internal Medicine Physician · Balch Springs, TX · NPI 1609314392
  Medicare reassignment NPD TX
• Vpa of Texas PLLC Family Medicine Physician · Irving, TX · NPI 1679510499
  Medicare reassignment NPD TX
• Albion Medical Group of Nevada, PC Internal Medicine Physician · Las Vegas, NV · NPI 1578840724
  Medicare reassignment NPD NV
• Albion Medical Partners of California West P C Internal Medicine Physician · Cerritos, CA · NPI 1073110607
  Medicare reassignment NPD CA
• Carelon Medical Partners of Arizona PC Family Medicine Physician · Des Moines, IA · NPI 1073987178
  Medicare reassignment NPD IA
• Carelon Medical Partners of Arizona, P.C. Family Medicine Physician · Tucson, AZ · NPI 1972879773
  Medicare reassignment NPD AZ
• Carelon Medical Partners of North Carolina PC Family Medicine Physician · Raleigh, NC · NPI 1659775831
  Medicare reassignment NPD NC
• Landmark Medical of Tennessee PC General Practice Physician · West Des Moines, IA · NPI 1497409866
  Medicare reassignment NPD IA
• Villagemd of Southeast Texas, PA Family Medicine Physician · Houston, TX · NPI 1942857982
  NPD
• Vpa of Texas PLLC Family Medicine Physician · Irving, TX · NPI 1326667536
  NPD
• Vpa of Texas PLLC Clinical Social Worker · San Antonio, TX · NPI 1578175865
  NPD
• Caremore Medical Group of North Carolina, PC Internal Medicine Physician · Raleigh, NC · NPI 1750903134
  NPD
• Landmark Medical of Tennessee PC General Practice Physician · Westbrook, ME · NPI 1982310439
  NPD
• Physicians Medical Center Kaufman, LTD Pulmonary Disease Physician · Las Vegas, NV · NPI 1952356412
  NPD (past)

Hospital & facility affiliations 1

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

• Friendship Health and Rehab Center, Inc. Skilled Nursing Facility · Roanoke, VA · NPI 1417954140
  Care Compare affiliation Nursing home

Medicare Care Compare profile

Specialty

Nurse Practitioner

Education

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Post Acute Telehealth PC (63 clinicians)
Post Acute Specialists LLC (180 clinicians)
Memorial Hermann Medical Group (760 clinicians)

Practice addresses (Care Compare)

Hospital & facility affiliations

• Friendship Health and Rehab Center Nursing home · Roanoke, VA · CCN 495092

Medicare participation

Medicare fee-for-service enrollment

Enrolled (17 enrollments) in TX, WA, NC, RI, VA, PA, IA, NY, NH, CT, DC, AZ, TN, NV, CA, IN, WV

Eligible to order & refer

Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: No

Medicare enrollment records

National Provider Directory

Medicare enrollment (NPD)

Yes

Credentials

Nurse Practitioner

Practice roles

Locations (25 of 49)

Interoperability endpoints

• Direct secure messaging: obuchukwuneme.calais.1@30093.direct.athenahealth.com
• Direct secure messaging: ocalais145530@memorialhermann.direct-ci.com
• Direct secure messaging: obuchukwuneme.calais.1@32527.direct.athenahealth.com
• FHIR API: https://fhir4.healow.com/fhir/r4/AACHCD
• Direct secure messaging: obuchukwuneme.calais.p5@direct.caremoreagp.nextgenshare.com
• Direct secure messaging: obuchukwuneme.calais.p3@direct.caremoreagp.nextgenshare.com
• Direct secure messaging: obuchukwuneme.calais.p5@direct.caremorewest.nextgenshare.com
• Direct secure messaging: oobumcalais@landmarkhealth-direct.org

Specialties & licenses

Addresses

Other names

• Obum Calais Other name

The complete NPPES record for this NPI in the NPI Registry API JSON format, last updated by the provider on Jul 16, 2026.

{
    "created_epoch": "1541462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784160000000",
    "number": "1457829640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 392929",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152519900",
            "telephone_number": "713-461-2915",
            "fax_number": "713-461-5307"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9055 KATY FWY STE 200",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770241629",
            "telephone_number": "713-461-2915",
            "fax_number": "713-461-5307"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "560 Cumberland Hill Rd",
            "address_purpose": "LOCATION",
            "city": "Woonsocket",
            "state": "RI",
            "postal_code": "028955635",
            "country_code": "US",
            "telephone_number": "800-411-6768",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2100 Regional Medical Dr",
            "address_purpose": "LOCATION",
            "city": "Wharton",
            "state": "TX",
            "postal_code": "774889719",
            "country_code": "US",
            "telephone_number": "979-532-1700",
            "fax_number": "979-532-6797",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6363 N State Highway 161 Ste 100",
            "address_purpose": "LOCATION",
            "city": "Irving",
            "state": "TX",
            "postal_code": "750382239",
            "country_code": "US",
            "telephone_number": "469-200-3272",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CALAIS",
        "first_name": "OBUCHUKWUNEME",
        "middle_name": "UGHANZE",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-11-06",
        "last_updated": "2026-07-16",
        "certification_date": "2026-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "RI",
            "license": "APRN02929",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP138905",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "OBUM",
            "last_name": "CALAIS",
            "credential": "FNP",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

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All providers in Houston, TX · Family Nurse Practitioner in Texas