Ryan Miller, MD
Internal Medicine Physician · Sioux Falls, SD
Ryan Miller, MD is an internal medicine physician with a practice address in Sioux Falls, South Dakota, and NPI 1639597693, issued on Apr 6, 2014. Check the license (South Dakota 10480, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Ryan Miller
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 10480 SD
61641 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1301 S Cliff Ave Ste 400, Sioux Falls, SD 57105
- Phone
- (056) 322-5765
- Enumerated
- Apr 6, 2014
- Record last updated
- Jul 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171103002524); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 247 in South Dakota → Look up another NPI →
Also registered at 1301 S Cliff Ave Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emad Beshai, M.D.Internal Medicine Physician1528069598
- Carmen BotNurse Practitioner1336759612
- Amy Cerwick, CNPFamily Nurse Practitioner1013662527
- Emily Murray, PHARMDPharmacist1124501473
- Kevin Smith, DOInternal Medicine Physician1518320928
Verify Ryan Miller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
Search for license 10480Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,262 Medicare Part D claims for 463 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 247 claims were for opioids.
Most prescribed
- Atorvastatin Calcium420 claims
- Rosuvastatin Calcium382 claims
- Losartan Potassium381 claims
- Levothyroxine Sodium371 claims
- Omeprazole277 claims
- Amlodipine Besylate263 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Avera MckennanSioux Falls, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Miller among 247 internal medicine physician records in South Dakota
Ryan Miller, MD is one of 247 internal medicine physician records with a practice address in South Dakota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 69% of them.
- NPI issued2014 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2014 · median 2008 among the 146 with a school on file
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
110 internal medicine physician records list a practice address in Sioux Falls
They are 110 of the 6,563 NPPES records with a practice address in Sioux Falls, and 247 internal medicine physician records in South Dakota.
All 247 in South Dakota → Every provider in Sioux Falls → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paul Aspaas, M.D.Sioux Falls, SD 571051215932116
- Robert Behrend, MDSioux Falls, SD 571051578569000
- Emad Beshai, M.D.Sioux Falls, SD 571051528069598
- Allen Funk, M.D.Sioux Falls, SD 571051306841291
- Gregory Geise, MDSioux Falls, SD 571051144221938
- Timothy Hurley, M.D.Sioux Falls, SD 571051194720623
- Eric Larson, M.D.Sioux Falls, SD 571051134124019
- David Nelson, M.D.Sioux Falls, SD 571051538164066
Common questions
What is Ryan Miller, MD's NPI number?
Ryan Miller, MD's National Provider Identifier (NPI) is 1639597693, issued on Apr 6, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Miller, MD located?
The NPPES record lists a practice address at 1301 S Cliff Ave Ste 400, Sioux Falls, SD, 57105. Phone: (056) 322-5765. Providers update this record themselves, so call before visiting.
How can I verify Ryan Miller, MD's license?
NPPES lists South Dakota license number 10480, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ryan Miller, MD prescribe under Medicare Part D?
In 2024, Ryan Miller, MD had 9,262 Medicare Part D claims for 463 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.