Allison Junell Howarth, MD
Internal Medicine Physician · North Charleston, SC
Allison Junell Howarth, MD is an internal medicine physician with a practice address in North Charleston, South Carolina, and NPI 1164953535, issued on Mar 27, 2017. Check the license on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Allison Junell Howarth
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2021003755 MO
Self-reported in NPPES; status is on the state search - Practice location
- 6450 Rivers Ave, North Charleston, SC 29406
- Phone
- (843) 577-5011
- Enumerated
- Mar 27, 2017
- Record last updated
- May 21, 2025
- Fax
- (843) 579-2755
- Entity
- Type 1 · individual
Also registered at 6450 Rivers Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Campbell, PH.D.Clinical Psychologist1538029640
- Holly Devol, RNRegistered Nurse1467280271
- Carrie Gentry, RDN, LDRegistered Dietitian1639947773
- Chelsea McConnell, DNP-FNP-CPrimary Care Nurse Practitioner1598456741
- Michelle NelsonLicensed Practical Nurse1851166896
- Lesley Reyes, DNP, FNP-CFamily Nurse Practitioner1003691403
Verify Allison Junell Howarth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
48 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate11 claims
- Atorvastatin Calcium11 claims
- Metoprolol Succinate11 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.
24 internal medicine physician records list a practice address in North Charleston
They are 24 of the 1,964 NPPES records with a practice address in North Charleston, and 1,881 internal medicine physician records in South Carolina.
All 24 in North Charleston → All 1,881 in South Carolina → Every provider in North Charleston →
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 Allison Junell Howarth, MD's NPI number?
Allison Junell Howarth, MD's National Provider Identifier (NPI) is 1164953535, issued on Mar 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Allison Junell Howarth, MD located?
The NPPES record lists a practice address at 6450 Rivers Ave, North Charleston, SC, 29406. Phone: (843) 577-5011. Providers update this record themselves, so call before visiting.
How can I verify Allison Junell Howarth, MD's license?
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 Allison Junell Howarth, MD prescribe under Medicare Part D?
In 2024, Allison Junell Howarth, MD had 48 Medicare Part D claims; 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.