John Lazarus, M.D.
NPI 1528064011 belongs to John Lazarus, M.D., a nephrology physician with a practice location in Lexington, MA. The NPI was issued on June 21, 2005, and the record was last updated in NPPES on July 13, 2026.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Nephrology Physician Primary | 207RN0300X | 32449 (MA) |
Practice location
Local context
Active NPPES records list 352 providers with nephrology physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 205 of them within 10 miles.
The same primary taxonomy is listed by 481 in Massachusetts and 17,730 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Dr. John Michael Lazarus
- Status
- Active
- NPI issued
- Last updated in NPPES
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NPPES data as of · Source: CMS NPPES
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