Active NPI
Adam A. Fershko, MD
- Internal Medicine Physician
- Orlando, FL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 172879
- Practice address
- 7727 Lake Underhill Rd
Orlando, FL 32822-8224 - Phone
- (407) 821-3508
- NPI assigned
- Sep 9, 2008
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 096909 | OH | |
| Hospitalist Physician | 208M00000X | 35096909 | OH | |
| Internal Medicine Physician | 207R00000X | 172879 | FL | Primary |
Addresses
Primary practice location
7727 Lake Underhill Rd
Orlando, FL 32822-8224
Mailing address
7727 Lake Underhill Rd
Orlando, FL 32822-8224
Phone (407) 821-3508
Other practice location 1
2115 Leiter Rd
Miamisburg, OH 45342-3659
Phone (937) 383-6800
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0050521 | Medicaid | OH |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://khnarr.ketthealth.com/FHIR-PROD/api/FHIR/DSTU2/ | ||
| Direct Messaging Address | afershko172291@direct.ketteringhealth.org |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OH, FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Loma Linda University School of Medicine, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2600 Westhall LN
Maitland, FL 32751-7102
Phone (407) 200-2700
3535 Southern Blvd
Kettering, OH 45429-1221
Phone (937) 395-8646
4403 Far Hills Ave
Kettering, OH 45429-2405
Phone (937) 433-5309
4441 Far Hills Ave
Kettering, OH 45429-2405
Phone (937) 298-7751
Hospital & facility affiliations
- Kettering Health Main Campus
- Adventhealth Orlando
- Kettering Health Dayton
Merit-based Incentive Payment System (MIPS)
- Final score
- 81.34 of 100
- Quality
- 63.67
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 74.14
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 172879 | FL | MD | Internal Medicine Physician |
| 096909 | OH | MD | Internal Medicine Physician |
| 35096909 | OH | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Florida Hospital Medical Group Inc | Internal Medicine | Current | Accepting new patients |
| Kettering Independent Medical Group Inc | Internal Medicine | Current | Accepting new patients |
| Florida Hospital Medical Group Inc | Current | Accepting new patients | |
| Kettering Medical Center | Past | Accepting new patients |
Locations
2600 Westhall Ln
Ste 4
Maitland, FL 32751
Phone (407) 200-2700
7727 Lk Under Hl
Orlando, FL 32822
Phone (407) 303-6413
3535 Southern Blvd
Kettering, OH 45429
Phone (937) 298-1221
3533 Southern Blvd
Ste 2250
Kettering, OH 45429
Phone (937) 534-0330
4403 Far Hills Ave
Kettering, OH 45429
Phone (937) 395-3910
1 Prestige Pl
Ste 550
Miamisburg, OH 45342
Phone (937) 752-2306
2115 Leiter Rd
Miamisburg, OH 45342
Phone (937) 384-6920
2115 Leiter Rd
Ste 300
Miamisburg, OH 45342
Organizations & group practices 4
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.
-
- Family Medicine Physician
- Orlando, FL
- NPI 1225034234
Internal Medicine
-
- Orthopaedic Surgery Physician
- Miamisburg, OH
- NPI 1629387865
Internal Medicine
-
- Prosthetic/Orthotic Supplier
- Minneola, FL
- NPI 1285591545
-
- General Acute Care Hospital
- Kettering, OH
- NPI 1043233984
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Orlando, FL
- NPI 1306938071
-
- Clinical Medical Laboratory
- Orlando, FL
- NPI 1801569728
Hospital
-
- General Acute Care Hospital
- Dayton, OH
- NPI 1053339507
-
- General Acute Care Hospital
- Kettering, OH
- NPI 1043233984
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1220918400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771545600000",
"number": "1780833244",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7727 LAKE UNDERHILL RD",
"city": "ORLANDO",
"state": "FL",
"postal_code": "328228224",
"telephone_number": "407-821-3508"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7727 LAKE UNDERHILL RD",
"city": "ORLANDO",
"state": "FL",
"postal_code": "328228224",
"telephone_number": "407-821-3508"
}
],
"practiceLocations": [
{
"address_1": "2115 Leiter Rd",
"address_purpose": "LOCATION",
"city": "Miamisburg",
"state": "OH",
"postal_code": "453423659",
"country_code": "US",
"telephone_number": "937-383-6800",
"fax_number": "937-384-6939",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FERSHKO",
"first_name": "ADAM",
"middle_name": "A.",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-09-09",
"last_updated": "2026-02-20",
"certification_date": "2026-02-20",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "OH",
"license": "096909",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "OH",
"license": "35096909",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "FL",
"license": "172879",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0050521",
"state": "OH"
}
],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://khnarr.ketthealth.com/FHIR-PROD/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "2115 Leiter Rd",
"city": "Miamisburg",
"state": "OH",
"country_code": "US",
"postal_code": "453423659",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "afershko172291@direct.ketteringhealth.org",
"affiliation": "N",
"address_1": "2115 Leiter Rd",
"city": "Miamisburg",
"state": "OH",
"country_code": "US",
"postal_code": "453423659",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Orlando, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 20, 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.