1. Home
  2. Directory
  3. Massachusetts
  4. Boston
  5. Dentist
  6. NPI Profile

DR. HYO SOOK RYU D.M.D., M.S.D.
NPI 1700198348
Dentist - General Practice in Boston, MA

Active since July 12, 2010
1 KNEELAND ST, BOSTON, MA 02111(617) 636-6888 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 12, 2026, Jul 3, 2025 (2 updates tracked since 2025).

About Dr. Hyo Sook Ryu D.m.d., M.s.d. NPPES

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

DR. HYO SOOK RYU D.M.D., M.S.D. (NPI 1700198348) is an individual general practice provider in Boston, Massachusetts, licensed in Massachusetts (DN1855809) and active in the NPI registry since July 2010. She maintains a secondary practice location in Newton.

NPPES Registry Identity

NPI1700198348
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. HYO SOOK RYUCredential: D.M.D., M.S.D.
Location Address1 KNEELAND STBoston, MA 02111-1527
Mailing Address62 Boylston St Apt 416Boston, MA 02116-4796
Phone(617) 636-6888
Sole ProprietorNo
Enumeration DateJuly 12, 2010
Last NPPES UpdateMay 12, 20262 updates tracked since enumeration
NPPES CertifiedMay 12, 2026
✔ NPI 1700198348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in MA · DN1855809
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
1 KNEELAND ST, Boston, MA 02111
Open in Google Maps ↗

Secondary Practice Location 1

Location 1188 Needham StNewton, MA 02464-1596 · Phone (857) 299-7500

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.Insurance ›

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.

DR. ROCIO SAAVEDRA DDS
Dentist
1 KNEELAND ST
BOSTON, MA 02111
Suffolk County (617) 636-6971
EIRRION DOMINIQUE TIMMONS
Student in an Organized Health Care Education/Training Program
1 KNEELAND ST
BOSTON, MA 02111
Suffolk County (617) 636-6828
MICHELLE IRENE VALDES
Student in an Organized Health Care Education/Training Program
1 KNEELAND ST
BOSTON, MA 02111
Suffolk County (617) 636-6828
NORAH ALAJAJI
Dental Assistant
1 KNEELAND ST
BOSTON, MA 02111
Suffolk County (617) 636-6591
DR. ANUJA CHUMBLE PANDA DMD
Dentist (General Practice)
1 KNEELAND ST
BOSTON, MA 02111
Suffolk County (617) 636-2163
GRACE WANG
Student in an Organized Health Care Education/Training Program
1 KNEELAND ST
BOSTON, MA 02111
Suffolk County (617) 636-6828
YEHAN KIM
Student in an Organized Health Care Education/Training Program
1 KNEELAND ST
BOSTON, MA 02111
Suffolk County (617) 636-6828
GRACE DAVIS
Student in an Organized Health Care Education/Training Program
1 KNEELAND ST
BOSTON, MA 02111
Suffolk County (617) 636-6828

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 Hyo Sook Ryu's NPI number?

The NPI number for Hyo Sook Ryu is 1700198348. It was assigned to this individual provider in the NPPES registry on July 12, 2010.

Where is Hyo Sook Ryu located?

Hyo Sook Ryu practices at 1 Kneeland St, Boston, MA 02111. The listed phone number is (617) 636-6888.

What is Hyo Sook Ryu's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Hyo Sook Ryu accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Hyo Sook Ryu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hyo Sook Ryu was last updated on May 12, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.