Ralph Reeder, MD
NPI 1811990161 · Neurological Surgery Physician · Dakota Dunes, SD
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ralph Reeder, MD is a Neurological Surgery Physician provider in Dakota Dunes, SD (NPI 1811990161).
Provider details
- NPI number
- 1811990161
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 3409 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
- 2005-05-31
- Last updated
- 2010-08-06
Frequently asked questions
- What is Ralph Reeder's NPI number?
- Ralph Reeder's National Provider Identifier (NPI) is 1811990161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Reeder's specialty?
- Ralph Reeder is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph Reeder located?
- Ralph Reeder's practice location on file with NPPES is 575 N Sioux Point Rd, Dakota Dunes, SD 57049-5312.
- What is Ralph Reeder's phone number?
- The practice phone number listed in the NPPES registry for Ralph Reeder is (605) 217-2667.
- Does Ralph Reeder accept Medicare?
- Ralph Reeder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ralph Reeder's NPI active?
- Yes — Ralph Reeder's NPI (1811990161) is active in the NPPES registry as of the last update on 2010-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.