Sophie M. Two Hawk, M.D.
Internal Medicine Physician · Sioux Falls, SD
Sophie M. Two Hawk, M.D. is an internal medicine physician with a practice address in Sioux Falls, South Dakota, and NPI 1306862917, issued on Jul 15, 2006. Check the license (South Dakota 3375, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Sophie M. Two Hawk
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 3375 SD
DR.0059656 CO
Self-reported in NPPES; status is on the state search - Practice location
- 6100 S Louise Ave Ste 1120, Sioux Falls, SD 57108
- Phone
- (605) 504-1700
- Enumerated
- Jul 15, 2006
- Record last updated
- Sep 3, 2025
- Fax
- (605) 504-1701
- Medicare enrollment
- Enrolled (PECOS I20120308000226); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 1987
- 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 6100 S Louise Ave Ste 1120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Beckstrand, MDInternal Medicine Physician1932173622
- Alissa Brummond, MDInternal Medicine Physician1336434737
- Neil Brummond, MDInternal Medicine Physician1295020618
- Aaron Burkhardt, DOInternal Medicine Physician1013322205
- Leonard Gutnik, M.D.Internal Medicine Physician1841265543
- Julie Jefferis-Woodis, CNPFamily Nurse Practitioner1083108245
Verify Sophie M. Two Hawk 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 3375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average internal medicine physician in 2024
9,945 Medicare Part D claims for 434 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 304 claims were for opioids.
Most prescribed
- Gabapentin450 claims
- Levothyroxine Sodium433 claims
- Atorvastatin Calcium331 claims
- Losartan Potassium294 claims
- Amlodipine Besylate283 claims
- Omeprazole263 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 2 group practices
- Avera MckennanSioux Falls, SD
- City OF BrookingsBrookings, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sophie M. Two Hawk among 247 internal medicine physician records in South Dakota
Sophie M. Two Hawk, M.D. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1987 · median 2008 among the 146 with a school on file
- Record last updated2025 · 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
- Scott Beckstrand, MDSioux Falls, SD 571081932173622
- Neil Brummond, MDSioux Falls, SD 571081295020618
- Alissa Brummond, MDSioux Falls, SD 571081336434737
- Aaron Burkhardt, DOSioux Falls, SD 571081013322205
- Leonard Gutnik, M.D.Sioux Falls, SD 571081841265543
- Lorraine Huet-Holm, MDSioux Falls, SD 571081609886308
- Nicholas Kaufman, M.D.Sioux Falls, SD 571081629497615
- Jean Lageson, MDSioux Falls, SD 571081134172463
Common questions
What is Sophie M. Two Hawk, M.D.'s NPI number?
Sophie M. Two Hawk, M.D.'s National Provider Identifier (NPI) is 1306862917, issued on Jul 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sophie M. Two Hawk, M.D. located?
The NPPES record lists a practice address at 6100 S Louise Ave Ste 1120, Sioux Falls, SD, 57108. Phone: (605) 504-1700. Providers update this record themselves, so call before visiting.
How can I verify Sophie M. Two Hawk, M.D.'s license?
NPPES lists South Dakota license number 3375, 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 Sophie M. Two Hawk, M.D. prescribe under Medicare Part D?
In 2024, Sophie M. Two Hawk, M.D. had 9,945 Medicare Part D claims for 434 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.