Dr. Martin Weltz D.O.
About this NPIWhat this record shows.
NPI 1740283100 is registered to Dr. Martin Weltz D.O., a Hematology & Oncology practising at 7525 Greenway Center Dr, Ste 205 in Greenbelt, Maryland. Hematology & Oncology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Martin Weltz D.O. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
Medicare enrollment
This provider holds 3 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20140923002494Internal MedicineMD
- I20230228001476Hematology/OncologyVA
- I20231030003062HematologySC
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Martin Weltz D.O. accepts. To confirm in-network status with your specific health plan, contact Dr. Martin Weltz D.O. directly at (301) 982-9800.
Frequently asked
Yes. NPI 1740283100 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hematology & Oncology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (301) 982-9800.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Martin Weltz D.O. is a Type-1 individual NPI.