Steven Maser, M.D.
NPI 1144228248 · Orthopaedic Hand Surgery Physician · Rapid City, SD
Enrolled with Medicare as Practitioner - Hand Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Maser, M.D. is a Orthopaedic Hand Surgery Physician provider in Rapid City, SD (NPI 1144228248).
Provider details
- NPI number
- 1144228248
- Entity type
- Individual
- Primary specialty
- Orthopaedic Hand Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11287 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-12
- Last updated
- 2019-01-10
Frequently asked questions
- What is Steven Maser's NPI number?
- Steven Maser's National Provider Identifier (NPI) is 1144228248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Maser's specialty?
- Steven Maser is listed in the NPPES registry with a primary specialty of Orthopaedic Hand Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Maser located?
- Steven Maser's practice location on file with NPPES is 1635 Caregiver Cir, Rapid City, SD 57702-8529.
- What is Steven Maser's phone number?
- The practice phone number listed in the NPPES registry for Steven Maser is (605) 755-6100.
- Does Steven Maser accept Medicare?
- Steven Maser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Maser's NPI active?
- Yes — Steven Maser's NPI (1144228248) is active in the NPPES registry as of the last update on 2019-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.