Active NPI
Syed A Ali, M.D.
- Gastroenterology Physician
- Dayton, OH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- 35085466
- Practice address
- 75 Sylvania Dr
Dayton, OH 45440-3237 - Phone
- (937) 320-5050
- Fax
- (937) 320-5060
- NPI assigned
- Apr 6, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | 35085466 | OH | Primary |
Addresses
Primary practice location
75 Sylvania Dr
Dayton, OH 45440-3237
Mailing address
PO Box 381468
Germantown, TN 38183-1468
Other practice location 1
4200 Indian Ripple Road
Beavercreek, OH 45440
Phone (937) 320-5050
Other practice location 2
415 Byers Rd Ste 100
Miamisburg, OH 45342-3684
Phone (937) 320-5050
Other practice location 3
9000 N Main St Ste 405
Englewood, OH 45415-1170
Phone (937) 320-5050
Other practice location 4
4439 State Route 159 Ste 210
Chillicothe, OH 45601-8207
Phone (740) 779-8530
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2664362 | Medicaid | OH |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | adena.gastro@adena.medicity.net |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20060711000047 | OH | Practitioner - Gastroenterology | 4385657519 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Gastroenterology
- Education
- Other, 1997
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Adena Medical Group LLCDayton Gastroenterology, LLC
Practice addresses (Care Compare)
272 Hospital Rd
Chillicothe, OH 45601-9031
Phone (740) 779-8575
75 Sylvania Dr
Dayton, OH 45440-3237
Phone (937) 320-5050
Hospital & facility affiliations
- Miami Valley Hospital
- Kettering Health Main Campus
- Adena Regional Medical Center
- Kettering Health Dayton
- Soin Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 82.93 of 100
- Quality
- 64.42
- Promoting interoperability
- 99
- Improvement activities
- 40
- Cost
- 73.2
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Promoting interoperability
- 100
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 83 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 186 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 35085466 | OH | MD | Gastroenterology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Dayton Gastroenterology LLC | Gastroenterology | Current | Accepting new patients |
Locations
Dayton Gastro Govt Ar Hc
New York, NY 10087
4200 Indian Ripple Rd
Dayton, OH 45440
Phone (937) 320-5050
75 Sylvania Dr
Dayton, OH 45440
Phone (937) 320-5050
9000 N Main St
Ste 405
Englewood, OH 45415
Phone (937) 320-5050
415 Byers Rd
Ste 100
Miamisburg, OH 45342
Phone (937) 320-5050
Interoperability endpoints
- https://5e3884cf-4770-450d-af77-2043acaa1ebe.gastro.prod.fhir.ema-api.com/fhir/r4/
- sali1109169@direct.osumc.edu
Organizations & group practices 2
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.
-
- Gastroenterology Physician
- Dayton, OH
- NPI 1134345705
Gastroenterology, OH
Hospital & facility affiliations 5
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": "1144281600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770336000000",
"number": "1306808902",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 381468",
"city": "GERMANTOWN",
"state": "TN",
"postal_code": "381831468",
"fax_number": "901-328-1355"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "75 SYLVANIA DR",
"city": "DAYTON",
"state": "OH",
"postal_code": "454403237",
"telephone_number": "937-320-5050",
"fax_number": "937-320-5060"
}
],
"practiceLocations": [
{
"address_1": "4200 Indian Ripple Road",
"address_purpose": "LOCATION",
"city": "Beavercreek",
"state": "OH",
"postal_code": "45440",
"country_code": "US",
"telephone_number": "937-320-5050",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "415 Byers Rd Ste 100",
"address_purpose": "LOCATION",
"city": "Miamisburg",
"state": "OH",
"postal_code": "453423684",
"country_code": "US",
"telephone_number": "937-320-5050",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "9000 N Main St Ste 405",
"address_purpose": "LOCATION",
"city": "Englewood",
"state": "OH",
"postal_code": "454151170",
"country_code": "US",
"telephone_number": "937-320-5050",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4439 State Route 159 Ste 210",
"address_purpose": "LOCATION",
"city": "Chillicothe",
"state": "OH",
"postal_code": "456018207",
"country_code": "US",
"telephone_number": "740-779-8530",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ALI",
"first_name": "SYED",
"middle_name": "A",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-06",
"last_updated": "2026-02-06",
"certification_date": "2026-02-06",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "OH",
"license": "35085466",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2664362",
"state": "OH"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "adena.gastro@adena.medicity.net",
"affiliation": "N",
"address_1": "4439 State Route 159 Ste 210",
"city": "Chillicothe",
"state": "OH",
"country_code": "US",
"postal_code": "456018207",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Dayton, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 6, 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.