DARIJA DAVIDSON
NPI 1780277004
Nurse Anesthetist, Certified Registered in Williamsville, NY
About Darija Davidson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DARIJA DAVIDSON (NPI 1780277004) is an individual nurse anesthetist, certified registered in Williamsville, New York, licensed in Pennsylvania (RN635492) and active in the NPI registry since February 2021. She is affiliated with Kaleida Health, maintains a secondary practice location in Erie, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Darija Davidson is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Darija Davidson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cheektowaga, NY 14225
- Reassigned Medicare billing, New York enrollment
- 124 clinicians in this Medicare group
Melville, NY 11747
- Reassigned Medicare billing, Pennsylvania enrollment
- 928 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaleida Health
Acute Care Hospitals · Buffalo, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14221 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Darija Davidson's NPI number?
The NPI number for Darija Davidson is 1780277004. It was assigned to this individual provider in the NPPES registry on February 17, 2021.
Where is Darija Davidson located?
Darija Davidson practices at 300 South Cayuga Rd, Williamsville, NY 14221. The listed phone number is (716) 632-1088.
What is Darija Davidson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Darija Davidson enrolled in Medicare?
Yes. Darija Davidson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Darija Davidson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Darija Davidson reassigns Medicare benefits to 2 organizations: Maple Gate Anesthesiologists, P.C. (Cheektowaga, NY) and North American Partners In Anesthesia, Pennsylvania , LLC (Melville, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Darija Davidson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Darija Davidson affiliated with any hospitals?
According to CMS data, Darija Davidson is affiliated with Kaleida Health.
When was this NPI record last updated?
The NPPES record for Darija Davidson was last updated on July 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Darija Davidson · NPI 1780277004
Nurse Anesthetist, Certified Registered physician in Williamsville, New York. Individual provider, active in the CMS NPPES registry since February 17, 2021.
## Identity
- **NPI:** 1780277004 (Entity type: Individual)
- **Enumerated:** February 17, 2021
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN635492 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 SOUTH CAYUGA RD, Williamsville, NY 14221
- **Phone:** (716) 632-1088
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Maple Gate Anesthesiologists, P.C. (NPI 1528072709, Cheektowaga, NY); North American Partners In Anesthesia, Pennsylvania , LLC (NPI 1639137854, Melville, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** July 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1780277004) · Data from the CMS NPPES public registry.