Dana Mairi Nairn, MD
Internal Medicine Physician · Columbia, SC
Dana Mairi Nairn, MD is an internal medicine physician with a practice address in Columbia, South Carolina, and NPI 1801843529, issued on May 28, 2006. Check the license (South Carolina 21212, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Dana Mairi Nairn
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 21212 SC
021212 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1931 Bull St, Columbia, SC 29201
- Phone
- (839) 200-7822
- Enumerated
- May 28, 2006
- Record last updated
- Mar 30, 2022
- Fax
- (803) 891-7085
- Medicaid ID
- 212120 SC
- Medicare enrollment
- Enrolled (PECOS I20040802000610); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1931 Bull St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Caitlin GilliamSpeech-Language Pathologist1790199875
- Kendra Gurtler, M.S, CCC-SLPSpeech-Language Pathologist1093047433
- Sarah Myers, MSP, SLP-CCCSpeech-Language Pathologist1104107176
- Laura Theismann, MT-BCContractor1366792954
Verify Dana Mairi Nairn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 21212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,410 Medicare Part D claims for 96 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 54 claims were for opioids.
Most prescribed
- Levothyroxine Sodium54 claims
- Amlodipine Besylate43 claims
- Carvedilol38 claims
- Liothyronine Sodium34 claims
- Rosuvastatin Calcium34 claims
- Valsartan31 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: $186.91
9 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Inspired Health PAColumbia, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
269 internal medicine physician records list a practice address in Columbia
They are 269 of the 11,200 NPPES records with a practice address in Columbia, and 1,881 internal medicine physician records in South Carolina.
All 269 in Columbia → All 1,881 in South Carolina → Every provider in Columbia →
Other internal medicine physician records in South Carolina
- Sheharyar Abbasi, DOMyrtle Beach, SC1619617222
- John Abbott, M.D.Sumter, SC1093830762
- Amjad Abdulrahman, MDIrmo, SC1194718841
- Alvin Abinsay, M.D.Marion, SC1689608002
- Izabela Abissi, DOCharleston, SC1376387803
- Tinu Abraham, MDGreenwood, SC1194354399
- Natallia Abramovich, MDSeneca, SC1568647949
- Ibrahim Abu Dayah, MDMyrtle Beach, SC1306368667
- Lauren Abusal, MD, MSCRMyrtle Beach, SC1093552911
- John Adams, MDElgin, SC1750395570
Common questions
What is Dana Mairi Nairn, MD's NPI number?
Dana Mairi Nairn, MD's National Provider Identifier (NPI) is 1801843529, issued on May 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dana Mairi Nairn, MD located?
The NPPES record lists a practice address at 1931 Bull St, Columbia, SC, 29201. Phone: (839) 200-7822. Providers update this record themselves, so call before visiting.
How can I verify Dana Mairi Nairn, MD's license?
NPPES lists South Carolina license number 21212, 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 Dana Mairi Nairn, MD prescribe under Medicare Part D?
In 2024, Dana Mairi Nairn, MD had 1,410 Medicare Part D claims for 96 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.