Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Helen Mai, PA

Individual provider Physician Assistant · NPI 1568514149

Helen Mai, PA is a Physician Assistant in Lancaster, Pennsylvania. Qualified in 1999, 27 years ago. Practices with Guidewell Emergency Medicine Doctors, LLC, a 90-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
27
Licensed in
FL
In the registry since
2007
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

1625 Oregon Pike
Lancaster, PA 17601-4335
Phone: (717) 925-2995
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 9580 W Colonial Dr, Ocoee, FL 34761-6947 — (321) 888-2511
  • 5845 Winter Garden Vineland Rd, Windermere, FL 34786-6124 — (407) 203-1682
  • 420 S 5th Ave, West Reading, PA 19611-2143 — (484) 628-5455

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA9112763 (FL)

Record details

NPI number1568514149
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedJanuary 17, 2007
Last updated in NPPESMarch 5, 2026
Certification dateMarch 5, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Guidewell Emergency Medicine Doctors, Llc — 90 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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