Physician Profile

Joseph J. Herdman, MD

Unclaimed Profile

About Dr. Herdman

Joseph J. Herdman, MD practices gastroenterology in Media, PA. Joseph is a 2004 graduate of Jefferson Medical College of Thomas Jefferson University. Medicare claims data shows Joseph provided 6,776 services to 987 patients. The services billed most often include injection, vedolizumab, intravenous, 1 mg, removal of polyps or growths of large bowel using an endoscope with mechanical snare, and biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Gastroenterology (Primary)
Gastroenterology (Additional)

Credentials & Licensing

PA licenseMD440274
DE licenseC1-0008435
NPI1417148131
NPI issued08/07/2007

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
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 does Dr. Herdman specialize in?

Dr. Herdman is a gastroenterologist in Media, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.

NPI registry

Where is Dr. Herdman located?

Dr. Herdman is listed at 1088 W Baltimore Pike Hcc Ii, Suite 2407, Media, PA 19063. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Herdman's phone number?

The number on file is (610) 565-1808. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Dr. Herdman?

Dr. Herdman's National Provider Identifier is 1417148131. 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. Herdman go to medical school?

Dr. Herdman attended Jefferson Medical College of Thomas Jefferson University, graduating in 2004. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Herdman have?

Dr. Herdman has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Herdman do most often?

According to Medicare billing data, Dr. Herdman performs procedures including removal of polyps or growths of large bowel using an endoscope with mechanical snare, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope and biopsy of large bowel using a flexible endoscope; provides treatments such as infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Herdman's profile verified?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.