Mark Costanzo, NP
NPI 1659850345 belongs to Mark Costanzo, NP, a pediatric nurse practitioner with a practice location in Boston, MA. The NPI was issued on August 13, 2018, and the record was last updated in NPPES on April 29, 2026. The record lists 3 taxonomy codes. One additional practice location is listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Pediatric Nurse Practitioner Primary | 363LP0200X | 2018027810 (MO) |
| Pediatric Nurse Practitioner | 363LP0200X | RN2368659 (MA) |
| Pediatric Nurse Practitioner | 363LP0200X | 78321 (KS) |
Practice locations
Local context
Active NPPES records list 1,085 providers with pediatric nurse practitioner as the primary taxonomy within 25 miles of this practice location's ZIP code, 815 of them within 10 miles.
The same primary taxonomy is listed by 1,323 in Massachusetts and 23,965 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
- Mark A Costanzo
- 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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