Active NPI
Stefanie J Haynes, D.O.
- Surgery Physician
- West Chester, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- OS018435
- Practice address
- 915 Old Fern Hill Road
Suite 201
West Chester, PA 19380-3431 - Phone
- (610) 436-6696
- Fax
- (610) 430-6023
- NPI assigned
- Feb 26, 2013
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Surgery Physician | 208600000X | OS018435 | PA | Primary |
Addresses
Primary practice location
915 Old Fern Hill Road
Suite 201
West Chester, PA 19380-3431
Mailing address
915 Old Fern Hill Road
Suite 201
West Chester, PA 19380-3431
Phone (484) 695-7068
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- General Surgery
- Education
- Other, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
915 Old Fern Hill Rd
Suite 201
West Chester, PA 19380-3431
Phone (610) 436-6696
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 11 |
| Hernia repair - groin (open) | 1-10 |
| Hernia repair (minimally invasive) | 22 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 1-10 |
| Skin biopsy | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Clinical Care Associates of the University of | Current | Accepting new patients | |
| Phoenixville Clinic Company LLC | Surgery | Current | Accepting new patients |
| Clinical Care Associates of the University of Pennsylvania Health | Current | Accepting new patients | |
| Phoenixville Clinic Company LLC | Current | Accepting new patients | |
| Phoenixville Clinic Company LLC | Current | Accepting new patients | |
| Clinical Care Associates of the University of Pennsylvania Health | Current | Accepting new patients | |
| Clinical Care Associates of the University of Pennsylvania Health Syst | Surgery | Past | Accepting new patients |
| Chester County Hospital | Past | Accepting new patients |
Locations
824 Main St
Ste 307
Phoenixville, PA 19460
Phone (610) 482-6500
140 Nutt Rd
Phoenixville, PA 19460
Phone (610) 983-1000
420 W Linfield Trappe Rd
Ste 2100
Royersford, PA 19468
Phone (610) 495-2510
915 Old Fern Hill Rd
Ste 201
West Chester, PA 19380
Phone (610) 436-6696
777 Township Line Rd
Ste 200
Yardley, PA 19067
Phone (215) 860-0775
Interoperability endpoints
- https://api.platform.athenahealth.com/1606/brand/1/csg/101/fhir/r4
Organizations & group practices 8
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.
-
- Internal Medicine Physician
- Radnor, PA
- NPI 1972682995
-
- Anesthesiology Physician
- West Chester, PA
- NPI 1518541887
-
- Psychologist
- West Chester, PA
- NPI 1649940107
-
- Neurology Physician
- Phoenixville, PA
- NPI 1275173957
-
- Vascular Surgery Physician
- Limerick, PA
- NPI 1790746345
-
- General Acute Care Hospital
- West Chester, PA
- NPI 1356333579
-
- Hospitalist Physician
- Bala Cynwyd, PA
- NPI 1790737468
Surgery
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- West Chester, PA
- NPI 1356333579
-
- Home Health Agency
- Bala Cynwyd, PA
- NPI 1992746366
-
- General Acute Care Hospital
- Philadelphia, PA
- NPI 1851370910
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1361836800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1747872000000",
"number": "1821338914",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "915 OLD FERN HILL ROAD",
"address_2": "SUITE 201",
"city": "WEST CHESTER",
"state": "PA",
"postal_code": "193803431",
"telephone_number": "484-695-7068"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "915 OLD FERN HILL ROAD",
"address_2": "SUITE 201",
"city": "WEST CHESTER",
"state": "PA",
"postal_code": "193803431",
"telephone_number": "610-436-6696",
"fax_number": "610-430-6023"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HAYNES",
"first_name": "STEFANIE",
"middle_name": "J",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2013-02-26",
"last_updated": "2025-05-22",
"certification_date": "2025-05-22",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "PA",
"license": "OS018435",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in West Chester, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 2025; 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.