Michael John Steve Simulescu, D.O.

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

4839 Issued in OK

Practice address

430 Bryan Dr
Durant, OK 74701-3467

Phone

(580) 920-1980

Fax

(580) 920-9937

NPI assigned

Jul 2, 2007

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Interoperability endpoints

• Direct secure messaging: msimulescu@texomapeds.opdirect.net

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.

• Durant Hma LLC

  • General Acute Care Hospital
  • Durant, OK
  • NPI 1770522906
  NPD (past)
• Summit Medical Center

  • General Acute Care Hospital
  • Edmond, OK
  • NPI 1356574560
  NPD (past)

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

{
    "created_epoch": "1183334400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789344000000",
    "number": "1417154352",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 128",
            "city": "DURANT",
            "state": "OK",
            "postal_code": "747020128",
            "telephone_number": "580-920-1983",
            "fax_number": "580-920-9937"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "430 BRYAN DR",
            "city": "DURANT",
            "state": "OK",
            "postal_code": "747013467",
            "telephone_number": "580-920-1980",
            "fax_number": "580-920-9937"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMULESCU",
        "first_name": "MICHAEL",
        "middle_name": "JOHN STEVE",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-07-02",
        "last_updated": "2026-09-14",
        "certification_date": "2026-09-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OK",
            "license": "4839",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eugenia Evelyn Simon, BACHELORS
• Simpson Medical Equipment, Inc.
• Creston Simpson
• Kathleen Simpson
• Sarah Sims
• Benjamin Singleton
• Paulla Chantell Slawson, M.ED
• John Noah Slice Jr., DDS
• David Smalley
• Kassie Rae Smelser, BA

• Pediatrics Physician in Durant, OK
• Providers in Durant, OK by specialty
• Pediatrics Physician in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.