Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Eric David Thomas, MD

Individual provider Anesthesiology Physician · NPI 1053362731

Eric David Thomas, MD practises Anesthesiology in Ephrata, Pennsylvania. Qualified in 1987, 39 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Colorado and Pennsylvania.

Years since qualifying
39
Licensed in
CO, PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

169 Martin Ave
Ephrata, PA 17522-1734
Phone: (717) 733-0311
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 1227 Lake Plaza Dr, Colorado Springs, CO 80906-7402 — (719) 448-0981
  • 35 Erick Rd, Lancaster, PA 17601-3111 — (717) 690-0811
  • 252 S 4th St, Lebanon, PA 17042-6111 — (717) 270-7500
  • 25 Monument Rd, York, PA 17403-5060 — (717) 741-8250
  • 1001 S George St, York, PA 17403-3676 — (717) 812-7687

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD048867L (PA)
Anesthesiology Physician Taxonomy 207L00000X · Licence ME42474 (CO)

Record details

NPI number1053362731
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 15, 2006
Last updated in NPPESMay 5, 2025
Certification dateMay 5, 2025

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients129
Services billed 143 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Wellspan Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2342 clinicians in the practice; 12 are shown here.

Other providers in Ephrata