Physician Profile

Billie J. Barker, MD

Unclaimed Profile

About Dr. Barker

Billie J. Barker, MD practices critical care medicine in Pittsburgh, PA. Billie is a 1999 graduate of Medical College of Ohio. Billie is also listed as specializing in pulmonary disease and internal medicine. Medicare claims data shows Billie provided 518 services to 380 patients. The services billed most often include critical care, first 30-74 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Education & Training

Specialty

Critical Care Medicine (Primary)
Critical Care Medicine (Additional)
Internal Medicine (Additional)
Pulmonary Disease (Additional)

Credentials & Licensing

PA licenseMD435906
VA license0101238720
WV license21205
NPI1952307951
NPI issued06/23/2005

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
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 is Dr. Barker's specialty?

Dr. Barker is a critical care physician in Pittsburgh, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Critical Care Medicine”.

NPI registry

Where can I find Dr. Barker?

Dr. Barker is listed at 490 E North Ave Ste 305, Pittsburgh, PA 15212. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Barker?

The number on file is (412) 359-6656. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Dr. Barker?

Dr. Barker's National Provider Identifier is 1952307951. 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

What is Dr. Barker's medical education?

Dr. Barker attended Medical College of Ohio, graduating in 1999. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Barker have?

Dr. Barker has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.

CMS public data

What is Dr. Barker known for?

According to Medicare billing data, Dr. Barker provides treatments such as test to examine how well the lungs exchange gases and test to determine lung volumes using sensors, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Barker's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Barker. 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.