Timothy J. Lyons, MD
Endocrinology, Diabetes & Metabolism Physician · Charleston, SC
Timothy J. Lyons, MD is an endocrinology, diabetes & metabolism physician with a practice address in Charleston, South Carolina, and NPI 1770552796, issued on Mar 14, 2006. Check the license (South Carolina 15271, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Timothy J. Lyons
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 15271 SC
22793 OK
Self-reported in NPPES; status is on the state search - Practice location
- 171 Ashley Ave, Charleston, SC 29425
- Phone
- (843) 792-1414
- Enumerated
- Mar 14, 2006
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 109 in South Carolina → Look up another NPI →
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Verify Timothy J. Lyons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 15271Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
13 Medicare Part D claims, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Timothy J. Lyons among 109 endocrinology, diabetes & metabolism physician records in South Carolina
Timothy J. Lyons, MD is one of 109 endocrinology, diabetes & metabolism physician records with a practice address in South Carolina. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 56% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2022 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in South Carolina
There are 109 endocrinology, diabetes & metabolism physician records in South Carolina.
All 109 in South Carolina → Every provider in Charleston → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Rashmi Dhakal, MDCharleston, SC 294251306266499
- Sarah Dolven, M.D.Charleston, SC 294251164430682
- Jyotika Fernandes, MDCharleston, SC 294251902914955
- Colleen Gavigan, MDCharleston, SC 294251467814590
- Katherine Hermayer, MDCharleston, SC 294251295843233
- Beatrice Hull, M.D.Charleston, SC 294251396832382
- Harsha KaranchiCharleston, SC 294251619128055
- Aundrea Loftley, M.D.Charleston, SC 294251326369893
Common questions
What is Timothy J. Lyons, MD's NPI number?
Timothy J. Lyons, MD's National Provider Identifier (NPI) is 1770552796, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy J. Lyons, MD located?
The NPPES record lists a practice address at 171 Ashley Ave, Charleston, SC, 29425. Phone: (843) 792-1414. Providers update this record themselves, so call before visiting.
How can I verify Timothy J. Lyons, MD's license?
NPPES lists South Carolina license number 15271, 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 Timothy J. Lyons, MD prescribe under Medicare Part D?
In 2024, Timothy J. Lyons, MD had 13 Medicare Part D claims; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.