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

John J Welter, MD

Individual provider Pediatric Pulmonology Physician · NPI 1235139684

John J Welter, MD is a Pulmonary Disease in Hawthorne, New York. Qualified in 1999, 27 years ago. Practices with Boston Children's Health Physicians LLP, a 82-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
27
Licensed in
NY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

19 Bradhurst Ave Ste 1400
Hawthorne, NY 10532-2140
Phone: (914) 493-7585
Fax: (914) 594-4336
Show map & directions

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

Specialties & licences

Pediatric Pulmonology Physician (primary) Taxonomy 2080P0214X · Licence 225338 (NY)

Record details

NPI number1235139684
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2005
Last updated in NPPESJanuary 22, 2015

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Boston Children'S Health Physicians Llp — 82 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Hawthorne