Individual provider Active NPI

Marian Gaida Pham, NP

  • Gerontology Nurse Practitioner
  • Beavercreek, OH
National Provider Identifier
1124615695
Registry record updated Mar 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gerontology Nurse PractitionerTaxonomy code 363LG0600X
License
71010705A Issued in IN
Practice address
3535 Pentagon Blvd
Beavercreek, OH 45431-1705
Phone
(937) 395-6665
Fax
(937) 395-6668
NPI assigned
Dec 30, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 10, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 28191443A IN
Gerontology Nurse Practitioner 363LG0600X 71010705A IN Primary

Addresses

Primary practice location

3535 Pentagon Blvd
Beavercreek, OH 45431-1705

Mailing address

1 Prestige PL Ste 550
Miamisburg, OH 45342-6115
Phone (937) 762-1310

Other practice location 1

1801 N Senate Blvd Ste 635
Indianapolis, IN 46202-1212
Phone (317) 963-1400

Other names 1

  • Marian Duselis Former name

Electronic endpoints 3

TypeEndpointUseAffiliation
Direct Messaging Address mpham1003370@direct.ketteringhealth.org Direct
FHIR URL https:/khnarr.ketthealth.com/FHIR-PROD/api/FHIR/R4/
Direct Messaging Address mduselis@direct.iuhealth.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN, OH2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20210104000586 IN Practitioner - Nurse Practitioner 1658784061 Reassigns benefits to 2 organizations
I20220502000160 OH Practitioner - Nurse Practitioner 1658784061 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Premier Health Specialists IncGroup PAC ID 5597708594, 576 clinicians
Kettering Independent Medical Group IncGroup PAC ID 3173710936, 699 clinicians

Practice addresses (Care Compare)

30 E Apple St
Suite 5254a
Dayton, OH 45409-2939
Phone (937) 208-4200

3535 Southern Blvd
Kettering, OH 45429-1221
Phone (937) 395-8056

Hospital & facility affiliations

  • Miami Valley Hospital Hospital, Dayton, OH, CCN 360051

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
28191443AINMDRegistered Nurse
71010705AINMDGerontology Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Premier Health Specialists Inc CurrentSince Feb 28, 2022 Accepting new patients
Community Physicians of Indiana Inc CurrentSince Jan 1, 2022 Accepting new patients
Community Physicians of Indiana Inc CurrentSince Jan 1, 2022 Accepting new patients
Premier Health Specialists Inc CurrentSince Feb 28, 2022 Accepting new patients
University Surgeons, Inc. CurrentSince Jan 4, 2021 Accepting new patients
Kettering Independent Medical Group Inc CurrentSince Feb 3, 2026 Accepting new patients

Locations

7630 Solutions Ctr
Chicago, IL 60677

5819 Reliable Pkwy
Chicago, IL 60686

8075 N Shadeland Ave
Ste 200
Indianapolis, IN 46250
Phone (317) 621-8000

550 University Blvd
Indianapolis, IN 46202
Phone (217) 274-5000

250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174

7120 Clearvista Dr
Ste 4000
Indianapolis, IN 46256
Phone (317) 621-7444

1801 Senate Blvd
Ste 635
Indianapolis, IN 46202
Phone (317) 923-7211

3535 Pentagon Blvd
Beavercreek, OH 45431
Phone (937) 702-4000

405 W Grand Ave
Dayton, OH 45405
Phone (937) 226-3200

30 E Apple St
Ste 5254A
Dayton, OH 45409

3535 Southern Blvd
Kettering, OH 45429
Phone (937) 298-1221

4403 Far Hills Ave
Kettering, OH 45429
Phone (937) 395-3910

1 Prestige Pl
Ste 550
Miamisburg, OH 45342
Phone (937) 752-2306

3170 Kettering Blvd
Bldg B
Moraine, OH 45439
Phone (937) 991-3187

450 N Hyatt St
Ste 304
Tipp City, OH 45371
Phone (937) 832-4773

Interoperability endpoints

  • Direct secure messaging: mpham1003370@direct.ketteringhealth.org
  • Direct secure messaging: mduselis@direct.iuhealth.org

Organizations & group practices 6

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 1

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": "1609286400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773100800000",
    "number": "1124615695",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 PRESTIGE PL STE 550",
            "city": "MIAMISBURG",
            "state": "OH",
            "postal_code": "453426115",
            "telephone_number": "937-762-1310"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3535 PENTAGON BLVD",
            "city": "BEAVERCREEK",
            "state": "OH",
            "postal_code": "454311705",
            "telephone_number": "937-395-6665",
            "fax_number": "937-395-6668"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1801 N Senate Blvd Ste 635",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462021212",
            "country_code": "US",
            "telephone_number": "317-963-1400",
            "fax_number": "317-963-1453",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PHAM",
        "first_name": "MARIAN",
        "middle_name": "GAIDA",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-12-30",
        "last_updated": "2026-03-10",
        "certification_date": "2026-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "IN",
            "license": "28191443A",
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "IN",
            "license": "71010705A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mpham1003370@direct.ketteringhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3535 Pentagon Blvd",
            "city": "Beavercreek",
            "state": "OH",
            "country_code": "US",
            "postal_code": "454311705",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https:/khnarr.ketthealth.com/FHIR-PROD/api/FHIR/R4/",
            "affiliation": "N",
            "address_1": "3535 Pentagon Blvd",
            "city": "Beavercreek",
            "state": "OH",
            "country_code": "US",
            "postal_code": "454311705",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mduselis@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1801 N Senate Blvd Ste 635",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462021212",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MARIAN",
            "last_name": "DUSELIS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Beavercreek, OH

Sources for this page

Verify at the official NPI Registry.