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MR. MARK GREGORY SMITH RRT
NPI 1629280599
Respiratory Therapist, Registered in Rapid City, SD

Active since May 04, 2007
4549 CANDLEWOOD PL, APT. 305, RAPID CITY, SD 57702(240) 422-1979 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Mr. Mark Gregory Smith Rrt NPPES

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

MR. MARK GREGORY SMITH RRT (NPI 1629280599) is an individual respiratory therapist, registered in Rapid City, South Dakota, licensed in Pennsylvania (YM006446L) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1629280599
Entity TypeIndividualMale
Primary Taxonomy227900000X
Provider Legal NameMR. MARK GREGORY SMITHCredential: RRT
Location Address4549 CANDLEWOOD PL, APT. 305Rapid City, SD 57702-1605
Mailing Address4549 Candlewood Pl, Apt. 305Rapid City, SD 57702-1605 · (240) 422-1979
Phone(240) 422-1979
Sole ProprietorYes
Enumeration DateMay 4, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1629280599 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRespiratory Therapist, RegisteredRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code227900000X
Licenses✔ Licensed in PA · YM006446L✔ Licensed in DC · RC250
Definition
A Registered Respiratory Therapist (RRT) is an advanced therapist who has passed standardized written and clinical simulation examinations administered by the National Board for Respiratory Care (NBRC). In addition, to the certified therapist (CRT) entry level skills, RRTs have advanced education and training in patient assessment, in the development and modification of patient care plans, and in assuring the appropriate utilization of respiratory care resources. An RRT is a graduate of an associate or baccalaureate degree producing educational programs approved by the Commission on Accreditation of Allied Health Education Programs (CAAHEP) and where applicable, is licensed by the state and is practicing within the scope of that license.
4549 CANDLEWOOD PL, Rapid City, SD 57702
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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 Mark Smith's NPI number?

The NPI number for Mark Smith is 1629280599. It was assigned to this individual provider in the NPPES registry on May 4, 2007.

Where is Mark Smith located?

Mark Smith practices at 4549 Candlewood Pl Apt. 305, Rapid City, SD 57702. The listed phone number is (240) 422-1979.

What is Mark Smith's specialty?

The primary specialty registered for this NPI is Respiratory Therapist, Registered with taxonomy code 227900000X.

When was this NPI record last updated?

The NPPES record for Mark Smith was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.