Active NPI
Darija Davidson
- Certified Registered Nurse Anesthetist
- Williamsville, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- RN635492
- Practice address
- 300 South Cayuga Rd
Williamsville, NY 14221 - Phone
- (716) 632-1088
- NPI assigned
- Feb 17, 2021
- Last updated
- Jul 9, 2025
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 762778-1 | NY | |
| Certified Registered Nurse Anesthetist | 367500000X | 762778-01 | NY | |
| Certified Registered Nurse Anesthetist | 367500000X | RN635492 | PA | Primary |
Addresses
Primary practice location
300 South Cayuga Rd
Williamsville, NY 14221
Mailing address
55 Hanover St
Lancaster, NY 14086-4445
Phone (724) 989-8536
Other practice location 1
201 State St
Erie, PA 16550-0002
Phone (814) 877-6000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA, NY
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
100 High St
Buffalo, NY 14203-1126
Phone (716) 632-1088
1540 Maple Rd
Williamsville, NY 14221-3647
Phone (716) 632-1088
875 Ellicott St
Gates Vascular Institute
Buffalo, NY 14203-1070
Phone (716) 632-1088
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 762778-01 | NY | MD | Certified Registered Nurse Anesthetist |
| 762778-1 | NY | MD | Certified Registered Nurse Anesthetist |
| RN635492 | PA | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Maple Gate Anesthesiologists, P.C. | Current | Accepting new patients | |
| North American Partners in Anesthesia, Pennsylvania , LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
Locations
2568 Walden Ave
Ste 103
Cheektowaga, NY 14225
68 S Service Rd
Ste 350
Melville, NY 11747
Phone (516) 945-3107
1540 Maple Rd
Williamsville, NY 14221
Phone (716) 568-3514
215 Klein Rd
Williamsville, NY 14221
Phone (716) 568-6100
30 S Cayuga Rd
Williamsville, NY 14221
206 E Brown St
East Stroudsburg, PA 18301
Phone (570) 420-4951
201 State St
Erie, PA 16550
Phone (814) 877-2137
8835 Germantown Ave
Philadelphia, PA 19118
Phone (215) 248-8227
100 Fairfield Dr
Seneca, PA 16346
Phone (814) 676-7600
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Anesthesiology Physician
- Cheektowaga, NY
- NPI 1528072709
-
- Anesthesiology Physician
- Melville, NY
- NPI 1639137854
Nurse Anesthetist, Certified Registered, PA
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Millard Fillmore Suburban Hospital
- General Acute Care Hospital
- Williamsville, NY
- NPI 1053441907
-
dba Golisano Children's Hospital of Buffalo
- General Acute Care Hospital
- Buffalo, NY
- NPI 1245365196
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1366473183
-
dba Millard Fillmore Gates Hospital
- General Acute Care Hospital
- Buffalo, NY
- NPI 1831229780
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1613520000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752019200000",
"number": "1780277004",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "55 HANOVER ST",
"city": "LANCASTER",
"state": "NY",
"postal_code": "140864445",
"telephone_number": "724-989-8536"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 SOUTH CAYUGA RD",
"city": "WILLIAMSVILLE",
"state": "NY",
"postal_code": "14221",
"telephone_number": "716-632-1088"
}
],
"practiceLocations": [
{
"address_1": "201 State St",
"address_purpose": "LOCATION",
"city": "Erie",
"state": "PA",
"postal_code": "165500002",
"country_code": "US",
"telephone_number": "814-877-6000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DAVIDSON",
"first_name": "DARIJA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2021-02-17",
"last_updated": "2025-07-09",
"certification_date": "2025-07-09",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "NY",
"license": "762778-1",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "NY",
"license": "762778-01",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "PA",
"license": "RN635492",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Williamsville, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.