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PAUL SIM
NPI 1790427771
Dentist - Prosthodontics in Boston, MA

Active since April 11, 2022
50 STANIFORD ST STE 303, BOSTON, MA 02114(617) 606-6420 Get Directions Write a Review

NPPES record last updated: August 5, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 5, 2025, Jul 8, 2025, Jul 2, 2025 and 2 more (5 updates tracked since 2022).

About Paul Sim NPPES

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

PAUL SIM (NPI 1790427771) is an individual prosthodontics provider in Boston, Massachusetts, licensed in Massachusetts (DN10000701) and active in the NPI registry since April 2022. He maintains a secondary practice location in Wakefield.

NPPES Registry Identity

NPI1790427771
Entity TypeIndividualMale
Primary Taxonomy1223P0700X
Provider Legal NamePAUL SIM
Location Address50 STANIFORD ST STE 303Boston, MA 02114-2542
Mailing Address50 Malden St Apt 214Boston, MA 02118-2889 · (201) 800-1541
Phone(617) 606-6420
Sole ProprietorNo
Enumeration DateApril 11, 2022
Last NPPES UpdateAugust 5, 20255 updates tracked since enumeration
NPPES CertifiedAugust 5, 2025
✔ NPI 1790427771 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · ProsthodonticsDental Providers
Taxonomy Code1223P0700X
License✔ Licensed in MA · DN10000701
Definition
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.
50 STANIFORD ST STE 303, Boston, MA 02114
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Secondary Practice Location 1

Location 1599 North AveWakefield, MA 01880-1648 · Phone (781) 463-5029

Accepted Insurance

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

Other Providers at the Same Location NPPES 9

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

LISEL BALK DMD
Dentist
50 STANIFORD ST STE 303
BOSTON, MA 02114
Suffolk County (617) 523-4555
YAEL FRYDMAN DMD PC
Dentist
50 STANIFORD ST STE 303
BOSTON, MA 02114
Suffolk County (617) 523-4555
DENTAL PARTNERS OF BOSTON
Dentist (Prosthodontics)
50 STANIFORD ST STE 303
BOSTON, MA 02114
Suffolk County (617) 523-4555
PAUL SIM PLLC
Dentist (Prosthodontics)
50 STANIFORD ST STE 303
BOSTON, MA 02114
Suffolk County (617) 812-2071
SARAH KIM DMD, MS, LLC
Clinic/Center (Dental)
50 STANIFORD ST STE 303
BOSTON, MA 02114
Suffolk County (617) 648-9403
SHAMUS HOGAN, LLC
Dentist (General Practice)
50 STANIFORD ST STE 303
BOSTON, MA 02114
Suffolk County (617) 812-2071
ANGEL RAY PC
Dentist (General Practice)
50 STANIFORD ST STE 303
BOSTON, MA 02114
Suffolk County (617) 606-6420
SARAH SO YOUNG KIM
Dentist (Prosthodontics)
50 STANIFORD ST STE 303
BOSTON, MA 02114
Suffolk County (617) 648-9403

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 Paul Sim's NPI number?

The NPI number for Paul Sim is 1790427771. It was assigned to this individual provider in the NPPES registry on April 11, 2022.

Where is Paul Sim located?

Paul Sim practices at 50 Staniford St Ste 303, Boston, MA 02114. The listed phone number is (617) 606-6420.

What is Paul Sim's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Prosthodontics, with taxonomy code 1223P0700X.

What insurance does Paul Sim accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Paul Sim 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 Paul Sim was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.