Ryan W Dennis, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

27136 Issued in OK

Practice address

1720 NE 23Rd St
Oklahoma City, OK 73111-3324

Phone

(405) 280-5550

Fax

(405) 280-5780

NPI assigned

May 26, 2009

Sex

Male

Sole proprietor

No

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

Enrolled in OK

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rdennis49794@direct-ehr-ssmhc.com
• Direct secure messaging: ms_rdenni17@landmarkhealth-direct.org

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.

• National Family Medical Associates, LLC

  • Primary Care Clinic/Center
  • Tulsa, OK
  • NPI 1477287720

  Internal Medicine

  Medicare reassignment NPD
• SSM Health Care of Oklahoma, Inc

  • Certified Registered Nurse Anesthetist
  • Oklahoma City, OK
  • NPI 1033283932
  Medicare reassignment NPD
• SSM Health Care of Oklahoma Inc

  • Community/Retail Pharmacy
  • Oklahoma City, OK
  • NPI 1649602293
  NPD
• Centennial Health, PC

  • Family Medicine Physician
  • Oklahoma City, OK
  • NPI 1376585034
  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": "1243296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1689292800000",
    "number": "1992930564",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 S HARBOUR ISLAND BLVD STE 200",
            "city": "TAMPA",
            "state": "FL",
            "postal_code": "336025925",
            "telephone_number": "800-480-5243",
            "fax_number": "800-928-7449"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1720 NE 23RD ST",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731113324",
            "telephone_number": "405-280-5550",
            "fax_number": "405-280-5780"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1831 E 71st St",
            "address_purpose": "LOCATION",
            "city": "Tulsa",
            "state": "OK",
            "postal_code": "741363922",
            "country_code": "US",
            "telephone_number": "866-949-0108",
            "fax_number": "901-422-7636",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DENNIS",
        "first_name": "RYAN",
        "middle_name": "W",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-05-26",
        "last_updated": "2023-07-14",
        "certification_date": "2023-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OK",
            "license": "27136",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kelly M Dennis, PA-C
• Lori Kay Dennis
• Penny Lanette Dennis, PTA
• Raven Dennis
• Ricky Dennis, APRN, FNP, AGACNP
• Sharon Natalie Dennis
• Victoria Dennis
• Vincent Craig Dennis, PHARM.D.
• Wynonne Dennis
• Michelle Evangeline Dennison, LD

• Internal Medicine Physician in Oklahoma City, OK
• Providers in Oklahoma City, OK by specialty
• Internal Medicine Physician in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2023; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.