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

Dr. Johannes D Weltin, MD

Individual provider Family Medicine Physician · NPI 1447207105

Dr. Johannes D Weltin, MD is a Family Practice in Monsey, New York. Graduated from Jefferson Medical College of Thomas Jefferson University in 1976, 50 years ago. Practices as a sole proprietor. Licensed in New York.

Years since qualifying
50
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

38 Glenbrook Rd
Monsey, NY 10952-1310
Phone: (845) 354-9300
Fax: (845) 354-9448
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 140837 (NY)

Record details

NPI number1447207105
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 28, 2006
Last updated in NPPESMay 7, 2023
Certification dateApril 27, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1976 (50 years in practice)
Accepts Medicare assignment Not indicated

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