Jennifer Denise Rahn, M.D.
Family Medicine Physician · Barnwell, SC
Jennifer Denise Rahn, M.D. is a family medicine physician with a practice address in Barnwell, South Carolina, and NPI 1689094666, issued on Apr 17, 2014. Check the license (South Carolina 40577, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jennifer Denise Rahn
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 40577 SC
Self-reported in NPPES; status is on the state search - Practice location
- 86 Wren St, Barnwell, SC 29812
- Phone
- (803) 259-5762
- Enumerated
- Apr 17, 2014
- Record last updated
- Jan 10, 2024
- Medicaid ID
- 405779 SC
- Medicare enrollment
- Enrolled (PECOS I20170905002673); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 86 Wren St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mari Bridges, M.D.Family Medicine Physician1740543164
- Marsha Carroll, APRNPsychiatric/Mental Health Nurse Practitioner1093143836
- Sharnte Dukes-Jamison, APRNFamily Nurse Practitioner1265819403
- Daylin Finch, NPFamily Nurse Practitioner1952229767
- Margaret GlennFamily Nurse Practitioner1831069327
- Colton Johnson, MDFamily Medicine Physician1982263323
Verify Jennifer Denise Rahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 40577Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% more Medicare Part D claims than the average family medicine physician in 2024
6,947 Medicare Part D claims for 547 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 469 claims were for opioids.
Most prescribed
- Atorvastatin Calcium261 claims
- Amlodipine Besylate199 claims
- Oxycodone-Acetaminophen184 claims
- Levothyroxine Sodium173 claims
- Losartan Potassium169 claims
- Hydrocodone-Acetaminophen156 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.
Industry payments in 2024: $320.49
15 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Low Country Health Care System IncBarnwell, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Denise Rahn among 2,700 family medicine physician records in South Carolina
Jennifer Denise Rahn, M.D. is one of 2,700 family medicine physician records with a practice address in South Carolina. 78% 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 67% of them.
- NPI issued2014 · 67% of these records are older, 32% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2014 · median 2006 among the 1,638 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family medicine physician records list a practice address in Barnwell
They are 4 of the 134 NPPES records with a practice address in Barnwell, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Barnwell → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mari Bridges, M.D.Barnwell, SC 298121740543164
- Colton Johnson, MDBarnwell, SC 298121982263323
- Verston Service, MDBarnwell, SC 298121518051986
- Richard Boyles, MDBlackville, SC 298171003820531
- Bernard Kule, M.D.Aiken, SC 298051487783882
- Adam Bruckner, D.O.Aiken, SC 298031316109564
- Tiffany Bryan, DOAiken, SC 298031740787332
- David Dominguez, MDAiken, SC 298031366451122
Common questions
What is Jennifer Denise Rahn, M.D.'s NPI number?
Jennifer Denise Rahn, M.D.'s National Provider Identifier (NPI) is 1689094666, issued on Apr 17, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Denise Rahn, M.D. located?
The NPPES record lists a practice address at 86 Wren St, Barnwell, SC, 29812. Phone: (803) 259-5762. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Denise Rahn, M.D.'s license?
NPPES lists South Carolina license number 40577, 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 Jennifer Denise Rahn, M.D. prescribe under Medicare Part D?
In 2024, Jennifer Denise Rahn, M.D. had 6,947 Medicare Part D claims for 547 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.