Are you Dr. Thomas? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

David A. Thomas, DO, PhD

Is this you? Edit this profile

At a glance

About Dr. Thomas

Based in Glen Mills, PA, David A. Thomas, DO, PhD is listed in the NPI registry under neurology. David graduated from Philadelphia College of Osteopathic Medicine in 1978. According to Medicare claims data, David cared for 1,636 Medicare patients across 4,305 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and evaluation of neuropsychological test, each additional hour. NPI 1104870146 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Specialty

Neurology (Primary)

Credentials & Licensing

PA licenceAs reported to the NPI registry
No. OS004234LAs reported
PA licenceAs reported to the NPI registry
No. PS004113LAs reported
NPINational Provider Identifier
1104870146Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Dr. Thomas?

Dr. Thomas is a neurologist in Glen Mills, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.

NPI registry

What is Dr. Thomas's address?

Dr. Thomas is listed at 1788 Wilmington Pike Suite 100, Glen Mills, PA 19342. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Thomas?

The number on file is (610) 744-2960. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Thomas's NPI number?

Dr. Thomas's National Provider Identifier is 1104870146. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Thomas train?

Dr. Thomas attended Philadelphia College of Osteopathic Medicine, graduating in 1978. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Thomas been practicing?

Dr. Thomas has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Thomas perform?

According to Medicare billing data, Dr. Thomas provides treatments such as evaluation of neuropsychological test, each additional hour and administration of psychological or neuropsychological test, each additional 30 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Thomas confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Thomas. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.