Olaniyi O Olayinka, MD, MPH

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

T5183 Issued in TX

Practice address

5615 H Mark Crosswell Jr St
Houston, TX 77021-1079

Phone

(713) 741-5000

NPI assigned

Aug 2, 2017

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Other identifiers 4

Medicare fee-for-service enrollment

Enrolled in CT, TX2 enrollments

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 2

Specialty

Psychiatry

Education

Other, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ut PhysiciansGroup PAC ID 8426960360, 1,744 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

84.11 of 100Reported as group

Quality

69.15

Promoting interoperability

100

Improvement activities

40

Cost

73.63

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Ut Physicians

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1033157821

  Multi-Specialty

  Medicare reassignment Care Compare group NPD
• Northeast Medical Group, Inc.

  • Internal Medicine Physician
  • Bridgeport, CT
  • NPI 1043278351

  Multi-Specialty

  Medicare reassignment NPD
• Ut Physicians

  • Health Educator
  • Houston, TX
  • NPI 1316534472

  Multi-Specialty

  NPD
• Mill Hill Medical Consultants Inc

  • Hospitalist Physician
  • Greenwich, CT
  • NPI 1881607232

  Multi-Specialty

  NPD
• University of Texas Health Science Center at Houston

  • Psychiatric Hospital
  • Houston, TX
  • NPI 1578547667
  NPD (past)

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

{
    "created_epoch": "1501632000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1356865208",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2800 S MACGREGOR WAY",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770211032"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5615 H MARK CROSSWELL JR ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770211079",
            "telephone_number": "713-741-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "352 State St",
            "address_purpose": "LOCATION",
            "city": "North Haven",
            "state": "CT",
            "postal_code": "064733108",
            "country_code": "US",
            "telephone_number": "203-781-4600",
            "fax_number": "203-781-4624",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1545 Atlantic Ave",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112131122",
            "country_code": "US",
            "telephone_number": "757-933-1480",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9401 Southwest Fwy",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770741407",
            "country_code": "US",
            "telephone_number": "713-970-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLAYINKA",
        "first_name": "OLANIYI",
        "middle_name": "O",
        "name_prefix": "Dr.",
        "credential": "MD, MPH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-08-02",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "305463",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TX",
            "license": "T5183",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CT",
            "license": "67561",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "008022626",
            "state": "CT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "008056168",
            "state": "CT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500000315",
            "state": "CT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "004082286",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sadiat Kristina Olatunbosun, M.D.
• Roseline Olatunde
• Janet Olawanle
• Abdulquadri Mobolaji Olawin, MD
• Sikiratu Lola Olawunmi, FNP
• Oluwatomisin Olayinka
• Modinat Labake Olayiwola, NP
• Old Spanish Trail Emergency Physicians,PLLC
• John M Oldham, MD
• Mikayla Oldham, PT, DPT

• Psychiatry Physician in Houston, TX
• Providers in Houston, TX by specialty
• Psychiatry Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 2026; 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.