Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Greyson Daviau, ATC, EMT

Athletic Trainer in York, PA · enumerated 2022 · practices at Wellspan Medical Group.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669126918

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Registry record

Entity type Individual (Type 1)

Name Greyson Daviau

Credential ATC, EMT

Sex Male

Practice address 441 Country Club Rd, York, PA, 17403

Phone (717) 846-7788

Enumeration date Feb 7, 2022

Last updated in NPPES Jul 3, 2024

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
2000053540	Other	-	CERTIFIED ATHLETIC TRAINER
1039251	Other	PA	PA DEPARTMENT OF HEALTH EMERGENCY MEDICAL TECHNICIAN
RT008255	Other	PA	PA STATE BOARD OF MEDICINE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Greyson Daviau?

The National Provider Identifier (NPI) for Greyson Daviau is 1669126918, a Type 1 (individual) record in the CMS NPPES registry.

Where does Greyson Daviau practice?

The practice location on file with NPPES is in York, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Nathan Cooke Athletic Trainer · York, PA NPI 1619130416 Pamela Hollenbach Adult Health Nurse Practitioner · York, PA NPI 1396028502 Ashley Manuel Family Nurse Practitioner · York, PA NPI 1730626839 Sarah Dehoff Professional Counselor · York, PA NPI 1689554339 Madeline Lacesa Athletic Trainer · York, PA NPI 1649145624 Wellspan Medical Group Family Medicine Physician · York, PA NPI 1548130958 Elizabeth Hawkins Psychiatric/Mental Health Nurse Practitioner · York, PA NPI 1649135393

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-03.