Stephen Louie, MD
NPI 1700879350 belongs to Stephen Louie, MD, a hematology (internal medicine) physician with a practice location in Boston, MA. The NPI was issued on August 30, 2005, and the record was last updated in NPPES on October 4, 2026. The record lists 2 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Hematology (Internal Medicine) Physician Primary | 207RH0000X | 39656 (MA) |
| Internal Medicine Physician | 207R00000X | 39656 (MA) |
Practice location
Local context
Active NPPES records list 113 providers with hematology (internal medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 103 of them within 10 miles.
The same primary taxonomy is listed by 125 in Massachusetts and 1,618 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. Stephen W Louie
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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