ANNA KREYNIN MD
NPI 1720927106
Student in an Organized Health Care Education/Training Program in Boston, MA

Active since March 27, 2026
330 BROOKLINE AVE, BOSTON, MA 02215(617) 667-7000 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Anna Kreynin Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANNA KREYNIN MD (NPI 1720927106) is an individual student in an organized health care education/training program in Boston, Massachusetts and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1720927106
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameANNA KREYNINCredential: MD
Location Address330 BROOKLINE AVEBoston, MA 02215-5400
Mailing Address330 Brookline AveBoston, MA 02215-5400 · (617) 667-7000
Sole ProprietorNo
Enumeration DateMarch 27, 2026
NPPES CertifiedMarch 27, 2026
NPI 1720927106 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
330 BROOKLINE AVE, Boston, MA 02215

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Chronic Disease Hospital (Children)
330 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine
330 BROOKLINE AVE, PULMONARY AND CRITICAL CARE DEPARTMENT
BOSTON, MA 02215
Dermatology
330 BROOKLINE AVE, SHAPIRO 2
BOSTON, MA 02215
Anesthesiology
330 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine (Hematology)
330 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine
330 BROOKLINE AVE
BOSTON, MA 02215
Psychologist (Clinical)
330 BROOKLINE AVE
BOSTON, MA 02215
Hospitalist
330 BROOKLINE AVE
BOSTON, MA 02215

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Anna Kreynin's NPI number?

The NPI number for Anna Kreynin is 1720927106. It was assigned to this individual provider in the NPPES registry on March 27, 2026.

Where is Anna Kreynin located?

Anna Kreynin practices at 330 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 667-7000.

What is Anna Kreynin's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Anna Kreynin was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.