Karen M. Henrichsen, D.O.
Internal Medicine Physician · Bluffton, SC
Karen M. Henrichsen, D.O. is an internal medicine physician with a practice address in Bluffton, South Carolina, and NPI 1225228240, issued on Jul 26, 2007. Check the license (South Carolina 40745, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Karen M. Henrichsen
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 40745 SC
OS10165 FL
Self-reported in NPPES; status is on the state search - Practice location
- 75 Baylor Dr Ste 155, Bluffton, SC 29910
- Phone
- (854) 278-2760
- Enumerated
- Jul 26, 2007
- Record last updated
- Apr 21, 2026
- Medicare enrollment
- Enrolled (PECOS I20170726000207); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2004
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 75 Baylor Dr Ste 155
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Hefferon, PAPhysician Assistant1295755312
- Tammy Medlin, FNPFamily Nurse Practitioner1346371663
- Anthony Williamson, M.D.Neurology Physician1609829845
Verify Karen M. Henrichsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 40745Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,308 Medicare Part D claims for 702 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 29 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium173 claims
- Atorvastatin Calcium96 claims
- Levothyroxine Sodium79 claims
- Amlodipine Besylate77 claims
- Losartan Potassium72 claims
- Lisinopril68 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
- Centerwell Senior Primary Care SC PCAnderson, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen M. Henrichsen among 1,881 internal medicine physician records in South Carolina
Karen M. Henrichsen, D.O. is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2004 · median 2006 among the 1,119 with a school on file
- Record last updated2026 · 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 207R00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 internal medicine physician records list a practice address in Bluffton
They are 15 of the 820 NPPES records with a practice address in Bluffton, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Bluffton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Carrie Alexander, MDBluffton, SC 299101720168735
- Amanda Bryan, DOBluffton, SC 299101902338262
- Scott Cummings, MDBluffton, SC 299101871522292
- Anemaria Lutas, MDBluffton, SC 299101437115870
- Kyle McMillenBluffton, SC 299101336882612
- Kelsey Mijares, DOBluffton, SC 299101366182321
- Leland Montierth, DOBluffton, SC 299101467911222
- Minh Nguyen, DOBluffton, SC 299101659073336
Common questions
What is Karen M. Henrichsen, D.O.'s NPI number?
Karen M. Henrichsen, D.O.'s National Provider Identifier (NPI) is 1225228240, issued on Jul 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karen M. Henrichsen, D.O. located?
The NPPES record lists a practice address at 75 Baylor Dr Ste 155, Bluffton, SC, 29910. Phone: (854) 278-2760. Providers update this record themselves, so call before visiting.
How can I verify Karen M. Henrichsen, D.O.'s license?
NPPES lists South Carolina license number 40745, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karen M. Henrichsen, D.O. prescribe under Medicare Part D?
In 2024, Karen M. Henrichsen, D.O. had 2,308 Medicare Part D claims for 702 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.