Mary C. Ewing, FNP
Family Nurse Practitioner · Rapid City, SD
Mary C. Ewing, FNP is a family nurse practitioner with a practice address in Rapid City, South Dakota, and NPI 1326002916, issued on Apr 12, 2006. Check the license (South Dakota CP000258, as entered in NPPES) with the South Dakota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary C. Ewing
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- CP000258 SD
Self-reported in NPPES; status is on the state search - Practice location
- 3200 Canyon Lake Dr, Rapid City, SD 57702
- Phone
- (605) 355-2443
- Enumerated
- Apr 12, 2006
- Record last updated
- Oct 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (605) 355-2403
- Medicaid ID
- 5549050 SD
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 862 in South Dakota → Look up another NPI →
Also registered at 3200 Canyon Lake Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tracey Almquist, LPNLicensed Practical Nurse1679818934
- Caleb Amos, RNAmbulatory Care Registered Nurse1851836068
- Kalena Arroyo, MLTMedical Laboratory Technician1376272302
- Jeanie Ashley, RNRegistered Nurse1841529377
- Pauline Ashley, LPNLicensed Practical Nurse1679802540
- Tricia Badmilk, RNRegistered Nurse1932869401
Verify Mary C. Ewing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license CP000258Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary C. Ewing among 862 family nurse practitioner records in South Dakota
Mary C. Ewing, FNP is one of 862 family nurse practitioner records with a practice address in South Dakota. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 89% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2011 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
132 family nurse practitioner records list a practice address in Rapid City
They are 132 of the 3,017 NPPES records with a practice address in Rapid City, and 862 family nurse practitioner records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 862 in South Dakota → Every provider in Rapid City → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Genie Ellis, FNPRapid City, SD 577021649233677
- Heidi Glood, CNPRapid City, SD 577021366816589
- Lindsey Hansen, FNPRapid City, SD 577021275017386
- Traci Hay, MSN, CNPRapid City, SD 577021831271592
- Beth Hermanson, CNPRapid City, SD 577021629421706
- Kelsey Johnson, MSN, APRN, FNP-CRapid City, SD 577021356709851
- Julie Krein, CNPRapid City, SD 577021700858263
- Vanessa Pribil, CNPRapid City, SD 577021912442336
Common questions
What is Mary C. Ewing, FNP's NPI number?
Mary C. Ewing, FNP's National Provider Identifier (NPI) is 1326002916, issued on Apr 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary C. Ewing, FNP located?
The NPPES record lists a practice address at 3200 Canyon Lake Dr, Rapid City, SD, 57702. Phone: (605) 355-2443. Providers update this record themselves, so call before visiting.
How can I verify Mary C. Ewing, FNP's license?
NPPES lists South Dakota license number CP000258, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.