Garry Dunn, M.D.
NPI 1639151285 · Diagnostic Radiology Physician · Spearfish, SD
Garry Dunn, M.D. is a Diagnostic Radiology Physician provider in Spearfish, SD (NPI 1639151285).
Provider details
- NPI number
- 1639151285
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 9874 (ND)
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
- 2005-11-18
- Last updated
- 2013-02-06
Frequently asked questions
- What is Garry Dunn's NPI number?
- Garry Dunn's National Provider Identifier (NPI) is 1639151285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garry Dunn's specialty?
- Garry Dunn is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Garry Dunn located?
- Garry Dunn's practice location on file with NPPES is 1445 North Ave, Spearfish, SD 57783.
- What is Garry Dunn's phone number?
- The practice phone number listed in the NPPES registry for Garry Dunn is (605) 644-4170.
- Is Garry Dunn's NPI active?
- Yes — Garry Dunn's NPI (1639151285) is active in the NPPES registry as of the last update on 2013-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.